MARKET STUDY All analysis covers resale homes only. New construction appears once, in its own section. Click any dot on the map for that sale.
Resale sales, 365 days
131
single-family resale homes
Median net sale price
$699,000
average $832,542
Median net price per SF
$286
average $297
Median days on market
49 days
average 87 days
1. SummaryResale homes · 131 sales · October 26, 2025 – October 25, 2026
This study looks at the 131 resale homes sold in Lakeway in the 365 days to October 25, 2026. A full year is used because only 78 resale homes sold in the last 180 days. New construction is left out and shown on its own in section 7. The homes are compared four ways: by price, by living area, by year built and with or without a view. The first three are split into four equal groups (quartiles), each named by its range.
Each comparison has its own section (3–6) with everything about it in one place: the key differences, a table of every measure at a glance, the charts and the numbers.
2. Where the resale homes sold131 resale homes · colored by price range
Each dot is one resale home, colored by its price range. Use the buttons to show one price range at a time. Click a dot for that sale: address, close date, original and last list price, net sale price, living area, net sale per SF and days on market. Scroll or pinch to zoom.
3. Quartiles by net sale priceResale homes · 131 sales · October 26, 2025 – October 25, 2026
Sales ranked by net sale price and cut into four equal groups. This is the usual way to read a market by price.
Bottom line
Homes over $874K are about 1,450 SF (66%) larger than homes under $608K.
Homes over $874K sell for about $106 per SF (41%) more than homes under $608K.
3.1 Key differences
The top group against the bottom group. Only real differences are listed. Section 8 explains each measure.
Under $608K$608K–$699K$700K–$874KOver $874K
Higher-priced homes Over $874K
Are much larger.
Sell for more per square foot.
Lower-priced homes Under $608K
Are much smaller.
Sell for less per square foot.
3.2 At a glance
Shaded rows are real differences; the darkest cell is the highest. Gray rows show no clear difference. Prices are averages; days on market and year built are medians.
Under $608K
$608K–$699K
$700K–$874K
Over $874K
Real difference?
Net price per SF
$257 per SFLowest
$267 per SF
$300 per SF
$363 per SFHighest
✓ large
Living area
2,197 SFSmallest
2,500 SF
2,645 SF
3,645 SFLargest
✓ large
Year built
1988
1987
1992
1996
unclear
Days on market
56 days
53 days
40 days
47 days
unclear
Discount from original list
8.7%
8.1%
5.0%
5.6%
unclear
Price cut before sale
52%
58%
47%
30%
unclear
Seller paid closing costs or repairs
45%
48%
44%
52%
unclear
Has a view
55%
73%
75%
82%
unclear
How to read this section. Each heading gives the finding. The gold box says whether the gap is real (✓, with its size) or could be chance (–). The section ends with its numbers; the tests are in section 8.3.
3.3 Homes over $874K sell for about $106 per SF (41%) more than homes under $608K
The average is $363 per SF for homes over $874K and $257 per SF for homes under $608K. It rises step by step from the lowest range to the highest. Defined in 8.1.2.
✓ Real difference · large
3.4 Homes over $874K are about 1,450 SF (66%) larger than homes under $608K
The average is 3,645 SF for homes over $874K and 2,197 SF for homes under $608K. It rises step by step from the lowest range to the highest. Defined in 8.1.3.
✓ Real difference · large
3.5 Year built: no clear difference
The median is 1996 for homes over $874K and 1988 for homes under $608K. It does not move in a straight line; homes over $874K are highest. Defined in 8.1.4.
– No clear difference · could be chance
3.6 Days on market: no clear difference
The median is 47 days for homes over $874K and 56 days for homes under $608K. It does not move in a straight line; homes under $608K are highest. Defined in 8.1.5.
– No clear difference · could be chance
3.7 Discount from original list: no clear difference
The average is 5.6% for homes over $874K and 8.7% for homes under $608K. It does not move in a straight line; homes under $608K are highest. Defined in 8.1.6.
– No clear difference · could be chance
3.8 How often: price cut before sale, seller paid closing costs or repairs, has a view
Each bar is the share of homes in the group, in percent.
30% of homes over $874K had a price cut before sale, against 52% of homes under $608K. Defined in 8.1.7.
52% of homes over $874K had the seller pay closing costs or repairs, against 45% of homes under $608K. Defined in 8.1.8.
82% of homes over $874K have a view, against 55% of homes under $608K. Defined in 8.1.9.
Price cut before sale: – No clear difference · could be chance
Seller paid closing costs or repairs: – No clear difference · could be chance
Has a view: – No clear difference · could be chance
3.9 The numbers: price and size
Under $608K33 sales
$608K–$699K33 sales
$700K–$874K32 sales
Over $874K33 sales
All131 sales
Real difference?
Net sale price average
$557,429
$653,883
$777,305
$1,339,877
$832,542
by design
Net price per SF average
$257
$267
$300
$363
$297
✓ large
Living area average
2,197
2,500
2,645
3,645
2,748
✓ large
Year built median
1988
1987
1992
1996
1991
unclear
3.10 The numbers: selling
Under $608K33 sales
$608K–$699K33 sales
$700K–$874K32 sales
Over $874K33 sales
All131 sales
Real difference?
Days on market median
56
53
40
47
49
unclear
Discount from original list average
8.7%
8.1%
5.0%
5.6%
6.9%
unclear
Price cut before sale
52%
58%
47%
30%
47%
unclear
Seller paid closing costs or repairs
45%
48%
44%
52%
47%
unclear
Has a view
55%
73%
75%
82%
71%
unclear
Prices, price per SF, living area and discount are averages; days on market and year built are medians. The test behind each verdict is in 8.3.1.
4. Quartiles by living areaResale homes · 131 sales · October 26, 2025 – October 25, 2026
Sales ranked by living area and cut into four equal groups, from the smallest homes to the largest.
Bottom line
Homes over 2,957 SF sell for about $631K (100%) more than homes under 2,268 SF.
4.1 Key differences
The top group against the bottom group. Only real differences are listed. Section 8 explains each measure.
Under 2,268 SF2,268–2,549 SF2,559–2,957 SFOver 2,957 SF
Larger homes Over 2,957 SF
Sell for much more.
Smaller homes Under 2,268 SF
Sell for much less.
4.2 At a glance
Shaded rows are real differences; the darkest cell is the highest. Gray rows show no clear difference. Prices are averages; days on market and year built are medians.
Under 2,268 SF
2,268–2,549 SF
2,559–2,957 SF
Over 2,957 SF
Real difference?
Net sale price
$632KLowest
$682K
$750K
$1.26MHighest
✓ large
Net price per SF
$313 per SF
$283 per SF
$271 per SF
$319 per SF
unclear
Year built
1985
1988
1993
1994
unclear
Days on market
56 days
35 days
42 days
76 days
unclear
Discount from original list
6.5%
6.1%
7.5%
7.5%
unclear
Price cut before sale
39%
48%
53%
45%
unclear
Seller paid closing costs or repairs
42%
52%
50%
45%
unclear
Has a view
58%
70%
81%
76%
unclear
4.3 Homes over 2,957 SF sell for about $631K (100%) more than homes under 2,268 SF
The average is $1.26M for homes over 2,957 SF and $632K for homes under 2,268 SF. It rises step by step from the lowest range to the highest. Defined in 8.1.1.
✓ Real difference · large
4.4 Net price per SF: no clear difference
The average is $319 per SF for homes over 2,957 SF and $313 per SF for homes under 2,268 SF. It does not move in a straight line; homes over 2,957 SF are highest. Defined in 8.1.2.
– No clear difference · could be chance
4.5 Year built: no clear difference
The median is 1994 for homes over 2,957 SF and 1985 for homes under 2,268 SF. It rises step by step from the lowest range to the highest. Defined in 8.1.4.
– No clear difference · could be chance
4.6 Days on market: no clear difference
The median is 76 days for homes over 2,957 SF and 56 days for homes under 2,268 SF. It does not move in a straight line; homes over 2,957 SF are highest. Defined in 8.1.5.
– No clear difference · could be chance
4.7 Discount from original list: no clear difference
The average is 7.5% for homes over 2,957 SF and 6.5% for homes under 2,268 SF. It does not move in a straight line; homes 2,559–2,957 SF are highest. Defined in 8.1.6.
– No clear difference · could be chance
4.8 How often: price cut before sale, seller paid closing costs or repairs, has a view
Each bar is the share of homes in the group, in percent.
45% of homes over 2,957 SF had a price cut before sale, against 39% of homes under 2,268 SF. Defined in 8.1.7.
45% of homes over 2,957 SF had the seller pay closing costs or repairs, against 42% of homes under 2,268 SF. Defined in 8.1.8.
76% of homes over 2,957 SF have a view, against 58% of homes under 2,268 SF. Defined in 8.1.9.
Price cut before sale: – No clear difference · could be chance
Seller paid closing costs or repairs: – No clear difference · could be chance
Has a view: – No clear difference · could be chance
4.9 The numbers: price and size
Under 2,268 SF33 sales
2,268–2,549 SF33 sales
2,559–2,957 SF32 sales
Over 2,957 SF33 sales
All131 sales
Real difference?
Net sale price average
$632,494
$681,542
$750,428
$1,263,215
$832,542
✓ large
Net price per SF average
$313
$283
$271
$319
$297
unclear
Living area average
2,020
2,408
2,764
3,799
2,748
by design
Year built median
1985
1988
1993
1994
1991
unclear
4.10 The numbers: selling
Under 2,268 SF33 sales
2,268–2,549 SF33 sales
2,559–2,957 SF32 sales
Over 2,957 SF33 sales
All131 sales
Real difference?
Days on market median
56
35
42
76
49
unclear
Discount from original list average
6.5%
6.1%
7.5%
7.5%
6.9%
unclear
Price cut before sale
39%
48%
53%
45%
47%
unclear
Seller paid closing costs or repairs
42%
52%
50%
45%
47%
unclear
Has a view
58%
70%
81%
76%
71%
unclear
Prices, price per SF, living area and discount are averages; days on market and year built are medians. The test behind each verdict is in 8.3.2.
5. Quartiles by year builtResale homes · 131 sales · October 26, 2025 – October 25, 2026
Sales ranked by year built and cut into four groups, from the oldest to the newest. Homes built in the same year always stay in the same group, so group sizes can differ a little.
Bottom line
Homes built after 1997 are about 590 SF (23%) larger than homes built before 1984.
5.1 Key differences
The top group against the bottom group. Only real differences are listed. Section 8 explains each measure.
Before 19841984–19911992–1997After 1997
Newer homes After 1997
Are larger.
Older homes Before 1984
Are smaller.
5.2 At a glance
Shaded rows are real differences; the darkest cell is the highest. Gray rows show no clear difference. Prices are averages; days on market and year built are medians.
Before 1984
1984–1991
1992–1997
After 1997
Real difference?
Net sale price
$805K
$708K
$743K
$1.08M
unclear
Net price per SF
$309 per SF
$289 per SF
$272 per SF
$317 per SF
unclear
Living area
2,602 SF
2,468 SFSmallest
2,732 SF
3,192 SFLargest
✓ medium
Days on market
48 days
62 days
30 days
48 days
unclear
Discount from original list
8.2%
7.0%
6.5%
5.8%
unclear
Price cut before sale
50%
47%
47%
42%
unclear
Seller paid closing costs or repairs
50%
65%
34%
39%
unclear
Has a view
69%
76%
69%
70%
unclear
5.3 Net sale price: no clear difference
The average is $1.08M for homes built after 1997 and $805K for homes built before 1984. It does not move in a straight line; homes built after 1997 are highest. Defined in 8.1.1.
– No clear difference · could be chance
5.4 Net price per SF: no clear difference
The average is $317 per SF for homes built after 1997 and $309 per SF for homes built before 1984. It does not move in a straight line; homes built after 1997 are highest. Defined in 8.1.2.
– No clear difference · could be chance
5.5 Homes built after 1997 are about 590 SF (23%) larger than homes built before 1984
The average is 3,192 SF for homes built after 1997 and 2,602 SF for homes built before 1984. It does not move in a straight line; homes built after 1997 are highest. Defined in 8.1.3.
✓ Real difference · medium
5.6 Days on market: no clear difference
The median is 48 days for homes built after 1997 and 48 days for homes built before 1984. It does not move in a straight line; homes built 1984–1991 are highest. Defined in 8.1.5.
– No clear difference · could be chance
5.7 Discount from original list: no clear difference
The average is 5.8% for homes built after 1997 and 8.2% for homes built before 1984. It falls step by step from the lowest range to the highest. Defined in 8.1.6.
– No clear difference · could be chance
5.8 How often: price cut before sale, seller paid closing costs or repairs, has a view
Each bar is the share of homes in the group, in percent.
42% of homes built after 1997 had a price cut before sale, against 50% of homes built before 1984. Defined in 8.1.7.
39% of homes built after 1997 had the seller pay closing costs or repairs, against 50% of homes built before 1984. Defined in 8.1.8.
70% of homes built after 1997 have a view, against 69% of homes built before 1984. Defined in 8.1.9.
Price cut before sale: – No clear difference · could be chance
Seller paid closing costs or repairs: – No clear difference · could be chance
Has a view: – No clear difference · could be chance
5.9 The numbers: price and size
Before 198432 sales
1984–199134 sales
1992–199732 sales
After 199733 sales
All131 sales
Real difference?
Net sale price average
$804,522
$708,142
$742,550
$1,075,147
$832,542
unclear
Net price per SF average
$309
$289
$272
$317
$297
unclear
Living area average
2,602
2,468
2,732
3,192
2,748
✓ medium
Year built median
1976
1986
1994
2004
1991
by design
5.10 The numbers: selling
Before 198432 sales
1984–199134 sales
1992–199732 sales
After 199733 sales
All131 sales
Real difference?
Days on market median
48
62
30
48
49
unclear
Discount from original list average
8.2%
7.0%
6.5%
5.8%
6.9%
unclear
Price cut before sale
50%
47%
47%
42%
47%
unclear
Seller paid closing costs or repairs
50%
65%
34%
39%
47%
unclear
Has a view
69%
76%
69%
70%
71%
unclear
Prices, price per SF, living area and discount are averages; days on market and year built are medians. The test behind each verdict is in 8.3.3.
6. View and no viewResale homes · 131 sales · October 26, 2025 – October 25, 2026
Sales where the MLS lists a view (greenbelt or park, trees, golf course, hill country, water and similar) against those listing none or only the neighborhood. 4 sales whose MLS view entry is only “See Remarks” are left out.
Bottom line
Homes with a view sell for about $204K (30%) more than homes without a view.
6.1 Key differences
The top group against the bottom group. Only real differences are listed. Section 8 explains each measure.
ViewNo view
Homes with a view MLS lists a view
Sell for more.
Homes without a view no view listed
Sell for less.
6.2 At a glance
Shaded rows are real differences; the darkest cell is the highest. Gray rows show no clear difference. Prices are averages; days on market and year built are medians.
View
No view
Real difference?
Net sale price
$881KHighest
$677KLowest
✓ medium
Net price per SF
$305 per SF
$277 per SF
unclear
Living area
2,815 SF
2,463 SF
unclear
Year built
1990
1990
unclear
Days on market
56 days
47 days
unclear
Discount from original list
7.5%
5.6%
unclear
Price cut before sale
47%
44%
unclear
Seller paid closing costs or repairs
47%
50%
unclear
6.3 Homes with a view sell for about $204K (30%) more than homes without a view
The average is $881K for homes with a view and $677K for homes without a view. Defined in 8.1.1.
✓ Real difference · medium
6.4 Net price per SF: no clear difference
The average is $305 per SF for homes with a view and $277 per SF for homes without a view. Defined in 8.1.2.
– No clear difference · could be chance
6.5 Living area: no clear difference
The average is 2,815 SF for homes with a view and 2,463 SF for homes without a view. Defined in 8.1.3.
– No clear difference · could be chance
6.6 Year built: no clear difference
The median is 1990 for homes with a view and 1990 for homes without a view. Defined in 8.1.4.
– No clear difference · could be chance
6.7 Days on market: no clear difference
The median is 56 days for homes with a view and 47 days for homes without a view. Defined in 8.1.5.
– No clear difference · could be chance
6.8 Discount from original list: no clear difference
The average is 7.5% for homes with a view and 5.6% for homes without a view. Defined in 8.1.6.
– No clear difference · could be chance
6.9 How often: price cut before sale, seller paid closing costs or repairs
Each bar is the share of homes in the group, in percent.
47% of homes with a view had a price cut before sale, against 44% of homes without a view. Defined in 8.1.7.
47% of homes with a view had the seller pay closing costs or repairs, against 50% of homes without a view. Defined in 8.1.8.
Price cut before sale: – No clear difference · could be chance
Seller paid closing costs or repairs: – No clear difference · could be chance
6.10 The numbers: price and size
View93 sales
No view34 sales
All127 sales
Real difference?
Net sale price average
$881,056
$676,758
$826,362
✓ medium
Net price per SF average
$305
$277
$297
unclear
Living area average
2,815
2,463
2,721
unclear
Year built median
1990
1990
1990
unclear
6.11 The numbers: selling
View93 sales
No view34 sales
All127 sales
Real difference?
Days on market median
56
47
49
unclear
Discount from original list average
7.5%
5.6%
7.0%
unclear
Price cut before sale
47%
44%
46%
unclear
Seller paid closing costs or repairs
47%
50%
48%
unclear
Prices, price per SF, living area and discount are averages; days on market and year built are medians. The test behind each verdict is in 8.3.4.
7. New constructionBasic statistics · 0 sales · October 26, 2025 – October 25, 2026
Homes sold new by the builder in the same 365 days. They are left out of every other section and shown here as basic figures only: 0 sales, no groups, no tests.
Note: these are only the new-construction sales reported in ABOR MLS. Builders often sell homes without listing them in the MLS, so these figures do not necessarily represent all new-construction sales in Lakeway.
No new-construction sales were reported in ABOR MLS in this window.
Same definitions as the rest of the study (section 8). New construction = NewConstructionYN true, or PropertyCondition “New Construction” or “Under Construction”.
8. AppendixMeasures, methods and tests
Each measure and method three ways: in plain words, as statistics, and with the data from this study.
8.1 Measures
8.1.1 Net sale price
In simple terms
What the seller actually kept: the closing price, less money the seller gave back to the buyer for closing costs or repairs. It is the truest price for comparing homes.
Statistically
Net = ClosePrice − ACTRIS_BuyersClsgCostPdbySell − ACTRIS_RepairsAmount (a blank counts as $0). Summarized by the arithmetic mean in the slices.
The data
131 resale sales. Average $832,542; median $699,000; standard deviation $458,253; middle half (25th–75th percentile) $606,500–$877,351; lowest $417,500, highest $3,683,750. 62 sales had a seller payment; their median payment was $5,000.
8.1.2 Net price per SF
In simple terms
Net sale price divided by the heated and cooled square feet. It puts homes of different sizes on the same footing: did buyers pay more for each square foot, not just for more square feet?
Statistically
psf = Net ÷ LivingArea, per sale; summarized by the mean of the per-sale ratios.
The data
131 resale sales. Average $297; median $286; standard deviation $84; middle half (25th–75th percentile) $256–$316; lowest $182, highest $840.
8.1.3 Living area
In simple terms
The heated and cooled space, as listed in the MLS. Garages and porches are not counted.
Statistically
RESO LivingArea, in square feet. Sales under 400 SF are treated as entry errors and left out.
The data
131 resale sales. Average 2,748; median 2,549; standard deviation 755; middle half (25th–75th percentile) 2,258–2,960; lowest 1,544, highest 5,894.
8.1.4 Year built
In simple terms
The year the home was finished, as listed in the MLS. It shows whether a group leans to older or newer phases of the community.
Statistically
RESO YearBuilt; summarized by the median, with the 25th–75th percentile (middle half) on the charts.
The data
131 resale sales. Average 1991; median 1991; standard deviation 12; middle half (25th–75th percentile) 1984–1998; lowest 1968, highest 2024.
8.1.5 Days on market
In simple terms
How many days the home was on the market before the buyer's offer was accepted, counting any earlier listing periods (relists). This is the days on market agents and clients quote.
Statistically
CDOM = max(CumulativeDaysOnMarket, DaysOnMarket, PurchaseContractDate − ListingContractDate). The MLS counter can freeze at a price change, so the contract-date gap is a floor. Summarized by the median, because a few homes that sat for months pull an average up.
The data
131 resale sales. Average 87; median 49; standard deviation 97; middle half (25th–75th percentile) 12–128; lowest 0, highest 445. 1 sales went under contract on their listing date (0 days).
8.1.6 Discount from original list
In simple terms
How far below the first asking price the home sold, after seller payments. It measures how much negotiating room sellers gave up. A negative figure means the home sold above its first asking price.
Statistically
Discount % = (OriginalListPrice − Net) ÷ OriginalListPrice × 100, per sale; summarized by the mean.
The data
131 resale sales. Average 6.9%; median 5.5%; standard deviation 7.0%; middle half (25th–75th percentile) 1.9%–9.5%; lowest −5.4%, highest 30.4%. 6 sales closed above their first asking price.
8.1.7 Price cut before sale
In simple terms
The asking price was lowered at least once before the home went under contract.
Statistically
Indicator: ListPrice at close < OriginalListPrice. Reported as the share of sales (%).
The data
61 of 131 resale sales (46.6%).
8.1.8 Seller paid closing costs or repairs
In simple terms
The seller paid some of the buyer's closing costs or repairs.
Statistically
Indicator: ACTRIS_BuyersClsgCostPdbySell + ACTRIS_RepairsAmount > 0. Reported as the share of sales (%).
The data
62 of 131 resale sales (47.3%).
8.1.9 Has a view
In simple terms
The MLS says the home looks over something: a greenbelt or park, trees, golf course, hill country, water and similar.
Statistically
View = the View field holds any entry other than “None”, “Neighborhood” or “See Remarks”. No view = only “None” and/or “Neighborhood”. A record whose only entry is “See Remarks” cannot be classified and is left out of the view slice.
The data
93 sales with a view, 34 without, 4 unclassified. Most common View entries: Trees/Woods 39, Hill Country 39, Neighborhood 36, Golf Course 28, None 23, Lake 19, Panoramic 17, Water 10.
8.2 Methods
8.2.1 Data source
In simple terms
Every figure comes from the Austin Board of REALTORS® MLS, read live by ALEX. No figure is estimated or typed in.
Statistically
Bridge Interactive RESO Web API (OData), ABOR dataset, every field returned. Filter: StandardStatus = Closed, PropertyType = Residential, City = Lakeway, SubdivisionName contains any of “lakeway” (case-insensitive). A record is kept when its subdivision name belongs to the Lakeway family, the same rule comparable sales use.
The data
Pulled October 26, 2026: 132 closed Lakeway records over the prior year, in ZIP 78734, 78738. 40 subdivision spellings kept, the most common: Lakeway (16); Lakeway Sec 26 (9); Lakeway Sec 24 (8); Lakeway Sec 28 (7); Lakeway Sec 22 (6); Lakeway Sec Clusters 28 05 (6); Lakeway Sec 02 (6); Lakeway Sec 24-B (6); Lakeway Sec 16 (6); Lakeway Sec Clusters 28 04 (5); Lakeway Sec 17 (5); Lakeway Sec 23 (4); and 28 more (48 records). Names found by the search but not part of Lakeway, left out: Boulevard At Lakeway (7); Vistas At Lakeway Condo (2); Estates Lakeway Hills Sec 03 (2); Lakeway Condo Patio Home (2); North Lakeway Village Sec 03 (2); Lakeway World Tennis Condo (2); LAKEWAY, ST ANDREWS (1); Lakeway Highlands Ph 1 Sec 3 (1); LAKEWAY; Lohmans Crossing Estates Sec 1 (1); Rough Hollow Lakeway (1); Vistas at Lakeway (1); Lakeway Hlnds Ph 3 Sec 6B (1); Pinnacle at Lakeway Condos (1); Lakeway Highlands Ph 1 Sec 5 (1); Westside Landing; Rough Hollow; Lakeway (1); The Landing at Lakeway (1); Lakeway Hlnds Ph 3 Sec 4 (1); Hills Lakeway Ph 04 (1); North Lakeway Village Sec 06 (1); The Vistas of Lakeway (1); Landing/Lakeway Condos (1); Arbolago; Lakeway (1); Cardinal Hills, Lakeway (1); Lohmans Crossing Estates Sec 07 of Lakeway (1); The Preserve at Lakeway (1).
8.2.2 Study window
In simple terms
The most recent 365 days of closed sales: recent enough to describe today's market, long enough to give each group plenty of sales. The usual window is 180 days; it holds only 78 resale sales here (under 80), so the full year is used.
Statistically
CloseDate from October 26, 2025 to October 25, 2026 inclusive.
The data
131 single-family sales in the window: 131 resale, 0 new construction.
8.2.3 Resale and new construction
In simple terms
A resale home was previously owned. New construction is sold by the builder and behaves differently, so it is kept out of every analysis and reported once on its own.
Statistically
New construction = NewConstructionYN true, or PropertyCondition contains “New Construction” or “Under Construction”. Everything else is resale.
The data
131 resale; 0 new construction.
8.2.4 Sales left out
In simple terms
A few records cannot be used as entered and are left out before any analysis.
Statistically
Excluded: PropertySubType other than Single Family Residence; no OriginalListPrice; LivingArea under 400 SF; seller payments above 10% of ClosePrice (treated as entry errors).
The data
1 sale(s) with concessions above 10% of price
8.2.5 Quartiles and groups
In simple terms
Sales lined up from lowest to highest and cut into four groups of about equal size. Each group is named by its range, for example “Under $608K”.
Statistically
Sort by the slicing variable; cut k sits at round(nk/4), k = 1…3. A cut that would split tied values moves to the nearer edge of the tie. A group under 3 sales merges into its smaller neighbor. Range names use the next group's lowest value (“Under”) and the previous group's highest value (“Over”/“After”).
The data
Quartiles by net sale price: Under $608K: $417,500–$605,000 (33 sales); $608K–$699K: $608,000–$699,000 (33 sales); $700K–$874K: $700,000–$874,000 (32 sales); Over $874K: $880,702–$3,683,750 (33 sales) Quartiles by living area: Under 2,268 SF: 1,544–2,248 SF (33 sales); 2,268–2,549 SF: 2,268–2,549 SF (33 sales); 2,559–2,957 SF: 2,559–2,957 SF (32 sales); Over 2,957 SF: 2,963–5,894 SF (33 sales) Quartiles by year built: Before 1984: 1968–1983 (32 sales); 1984–1991: 1984–1991 (34 sales); 1992–1997: 1992–1997 (32 sales); After 1997: 1998–2024 (33 sales) View and no view: View: MLS lists a view (93 sales); No view: None or Neighborhood (34 sales)
8.2.6 Average and median
In simple terms
The average adds the values and divides by how many; one very expensive home can pull it up. The median is the middle value, with half above and half below.
Statistically
Mean x̄ = (1/n) Σ xᵢ; median = 50th percentile. Price, price per SF, living area and discount use the mean; days on market and year built use the median (skewed or whole-year values).
The data
Net sale price: average $832,542, median $699,000. Days on market: average 87, median 49: the average is pulled up by a few long listings.
8.2.7 Kruskal–Wallis test
In simple terms
Checks whether a measure really differs across the four groups of a slice. It uses each sale's rank, not its value, so a few extreme sales cannot drive the answer.
Statistically
H = [12/(n(n+1))] Σ Rⱼ²/nⱼ − 3(n+1), compared with χ² on k − 1 degrees of freedom (Kruskal & Wallis, 1952). Effect size ε² = H/(n − 1): ≥ .01 small, ≥ .06 medium, ≥ .14 large (Tomczak & Tomczak, 2014). A slice is tested only when every group has at least 5 sales; smaller groups are described, not tested.
The data
Run on every measure in sections 3–5; each result is in 8.3.
8.2.8 Mann–Whitney U test
In simple terms
The same check when there are only two groups: view against no view.
Statistically
Two-sided U test (Mann & Whitney, 1947). Effect size = rank-biserial correlation |1 − 2U/(n₁n₂)|: ≥ .10 small, ≥ .30 medium, ≥ .50 large (Kerby, 2014; Cohen, 1988).
The data
Run on every measure in section 6; results in 8.3.
8.2.9 Chi-square test
In simple terms
Checks whether a yes/no share (price cut, seller payment, view) differs between groups more than chance would.
Statistically
Pearson χ² on the 2 × k table of counts, no continuity correction (Pearson, 1900). Effect size Cramér's V = √(χ²/n): ≥ .10 small, ≥ .30 medium, ≥ .50 large (Cramér, 1946).
The data
Run on the three shares in every slice; results in 8.3.
8.2.10 Real difference (significance)
In simple terms
“Real difference” means a gap this large would be very unlikely if the groups were really alike. Because many measures are checked in each slice, the bar is set higher than usual.
Statistically
Significant when p < 0.05 ÷ m, where m is the number of measures tested in that slice (Bonferroni; Dunn, 1961). The slicing variable itself differs by design and is not tested.
The data
Quartiles by net sale price: m = 8, threshold p < 0.0063; Quartiles by living area: m = 8, threshold p < 0.0063; Quartiles by year built: m = 8, threshold p < 0.0063; View and no view: m = 8, threshold p < 0.0063
8.2.11 Size of a difference
In simple terms
A difference can be real but small. The size word (small, medium, large) says how much the groups pull apart.
Statistically
ε² for Kruskal–Wallis, rank-biserial r for Mann–Whitney, Cramér's V for chi-square, with the thresholds above; below the small threshold the size is “negligible”.
The data
5 real differences across the four slices; sizes are listed in 8.3.
8.2.12 Rounding in the text
In simple terms
Headings and sentences round figures so they read easily; the tables at the end of each section give them in full.
Statistically
Prices in headings round to the nearest $1K; price per SF and days on market to the nearest whole number; living area to the nearest 10 SF; shares and percentage gaps to whole percents.
The data
Days on market is always shown in days.
8.3 Test results
Every test behind every gold box. Statistic, degrees of freedom (df), p-value, the threshold it must beat, and the size of the difference.
8.3.1 Quartiles by net sale price
Measure
Test
Statistic
df
p-value
Threshold
Real difference?
Effect size
Size
Net price per SF
Kruskal–Wallis
H = 44.40
3
< 0.0001
p < 0.0063
Yes
ε² = 0.342
large
Living area
Kruskal–Wallis
H = 68.07
3
< 0.0001
p < 0.0063
Yes
ε² = 0.524
large
Year built
Kruskal–Wallis
H = 6.23
3
0.1011
p < 0.0063
Unclear
ε² = 0.048
small
Days on market
Kruskal–Wallis
H = 0.60
3
0.8957
p < 0.0063
Unclear
ε² = 0.005
negligible
Discount from original list
Kruskal–Wallis
H = 5.59
3
0.1332
p < 0.0063
Unclear
ε² = 0.043
small
Price cut before sale
Chi-square
χ² = 5.44
3
0.1422
p < 0.0063
Unclear
Cramér’s V = 0.204
small
Seller paid closing costs or repairs
Chi-square
χ² = 0.46
3
0.9275
p < 0.0063
Unclear
Cramér’s V = 0.059
negligible
Has a view
Chi-square
χ² = 6.51
3
0.0892
p < 0.0063
Unclear
Cramér’s V = 0.223
small
8.3.2 Quartiles by living area
Measure
Test
Statistic
df
p-value
Threshold
Real difference?
Effect size
Size
Net sale price
Kruskal–Wallis
H = 62.31
3
< 0.0001
p < 0.0063
Yes
ε² = 0.479
large
Net price per SF
Kruskal–Wallis
H = 7.70
3
0.0526
p < 0.0063
Unclear
ε² = 0.059
small
Year built
Kruskal–Wallis
H = 9.48
3
0.0235
p < 0.0063
Unclear
ε² = 0.073
medium
Days on market
Kruskal–Wallis
H = 5.65
3
0.1300
p < 0.0063
Unclear
ε² = 0.043
small
Discount from original list
Kruskal–Wallis
H = 1.20
3
0.7519
p < 0.0063
Unclear
ε² = 0.009
negligible
Price cut before sale
Chi-square
χ² = 1.30
3
0.7290
p < 0.0063
Unclear
Cramér’s V = 0.100
negligible
Seller paid closing costs or repairs
Chi-square
χ² = 0.69
3
0.8759
p < 0.0063
Unclear
Cramér’s V = 0.072
negligible
Has a view
Chi-square
χ² = 4.91
3
0.1785
p < 0.0063
Unclear
Cramér’s V = 0.194
small
8.3.3 Quartiles by year built
Measure
Test
Statistic
df
p-value
Threshold
Real difference?
Effect size
Size
Net sale price
Kruskal–Wallis
H = 7.86
3
0.0489
p < 0.0063
Unclear
ε² = 0.060
medium
Net price per SF
Kruskal–Wallis
H = 5.33
3
0.1491
p < 0.0063
Unclear
ε² = 0.041
small
Living area
Kruskal–Wallis
H = 16.16
3
0.0011
p < 0.0063
Yes
ε² = 0.124
medium
Days on market
Kruskal–Wallis
H = 1.38
3
0.7106
p < 0.0063
Unclear
ε² = 0.011
small
Discount from original list
Kruskal–Wallis
H = 1.50
3
0.6818
p < 0.0063
Unclear
ε² = 0.012
small
Price cut before sale
Chi-square
χ² = 0.38
3
0.9436
p < 0.0063
Unclear
Cramér’s V = 0.054
negligible
Seller paid closing costs or repairs
Chi-square
χ² = 7.20
3
0.0659
p < 0.0063
Unclear
Cramér’s V = 0.234
small
Has a view
Chi-square
χ² = 0.68
3
0.8782
p < 0.0063
Unclear
Cramér’s V = 0.072
negligible
8.3.4 View and no view
Measure
Test
Statistic
df
p-value
Threshold
Real difference?
Effect size
Size
Net sale price
Mann–Whitney U
U = 2,113.00
—
0.0038
p < 0.0063
Yes
rank-biserial r = 0.336
medium
Net price per SF
Mann–Whitney U
U = 1,863.00
—
0.1253
p < 0.0063
Unclear
rank-biserial r = 0.178
small
Living area
Mann–Whitney U
U = 1,988.00
—
0.0269
p < 0.0063
Unclear
rank-biserial r = 0.257
small
Year built
Mann–Whitney U
U = 1,682.00
—
0.5839
p < 0.0063
Unclear
rank-biserial r = 0.064
negligible
Days on market
Mann–Whitney U
U = 1,771.50
—
0.3008
p < 0.0063
Unclear
rank-biserial r = 0.120
small
Discount from original list
Mann–Whitney U
U = 1,690.00
—
0.5547
p < 0.0063
Unclear
rank-biserial r = 0.069
negligible
Price cut before sale
Chi-square
χ² = 0.10
1
0.7493
p < 0.0063
Unclear
Cramér’s V = 0.028
negligible
Seller paid closing costs or repairs
Chi-square
χ² = 0.07
1
0.7883
p < 0.0063
Unclear
Cramér’s V = 0.024
negligible
8.4 Data notes
Left out of the analysis: 0 new-construction sales (basic statistics only, section 7); 1 sale(s) with concessions above 10% of price. Statistics: Python, NumPy 2.5.3, SciPy 1.18.1.
8.5 References
Cohen, J. (1988). Statistical Power Analysis for the Behavioral Sciences (2nd ed.). Erlbaum.
Cramér, H. (1946). Mathematical Methods of Statistics. Princeton University Press.
Dunn, O. J. (1961). Multiple comparisons among means. JASA, 56(293), 52–64.
Kerby, D. S. (2014). The simple difference formula: an approach to teaching nonparametric correlation. Comprehensive Psychology, 3, 11.IT.3.1.
Kruskal, W. H., & Wallis, W. A. (1952). Use of ranks in one-criterion variance analysis. JASA, 47(260), 583–621.
Mann, H. B., & Whitney, D. R. (1947). On a test of whether one of two random variables is stochastically larger than the other. Annals of Mathematical Statistics, 18(1), 50–60.
Pearson, K. (1900). On the criterion that a given system of deviations… Philosophical Magazine, 50(302), 157–175.
Tomczak, M., & Tomczak, E. (2014). The need to report effect size estimates revisited. Trends in Sport Sciences, 21(1), 19–25.