ALEX Real Estate / Subdivision Guide / Siena-Section Siena-Sec · Round Rock · Williamson County, TX

Siena-Section Siena-Sec, Round Rock, TX: Homes, Prices & Neighborhood Guide

93 homes sold in Siena-Section Siena-Sec from Oct 2025 to Sep 2026; 100% were single-family houses. The typical home has about 2,263 square feet and was built in 2018. The median single-family home in Siena-Section Siena-Sec sold for $400,000 net of seller concessions ($144 per square foot) over Oct 2025 to Sep 2026, across 1 sales; the median home took 4 days to sell.

What types of homes are in Siena-Section Siena-Sec?

93 homes sold in Siena-Section Siena-Sec from Oct 2025 to Sep 2026; 100% were single-family houses. The typical home has about 2,263 square feet and was built in 2018.

Closed residential sales in ABOR MLS, Oct 2025 to Sep 2026.

What is the typical price range in Siena-Section Siena-Sec?

The median single-family home in Siena-Section Siena-Sec sold for $400,000 net of seller concessions ($144 per square foot) over Oct 2025 to Sep 2026, across 1 sales; the median home took 4 days to sell.

Homes sold1
Median net sale price$400,000
Average net sale price$400,000
Median net price per sq ft$144
Median days on market4 days

Single-family homes, Oct 2025 to Sep 2026, ABOR MLS. The live MLS feed records 93 single-family sales in this period; this table counts the 1 the ALEX warehouse records as closed. Net price = sale price less seller-paid closing costs and repairs. Figures from the ALEX market statistics model, the same computation as the ALEX valuation report. Information deemed reliable but not guaranteed.

What restaurants and amenities are near Siena-Section Siena-Sec?

Within 3 miles of the middle of Siena-Section Siena-Sec OpenStreetMap lists 32 restaurants and cafes, 1 grocery stores, 6 parks and nature areas.

Community features named in listings: Pool (87 listings), Playground (76 listings), Park (49 listings), Sport Court(s)/Facility (45 listings), Sidewalks (37 listings), Common Grounds (35 listings), Cluster Mailbox (35 listings), Street Lights (21 listings), Picnic Area (21 listings), Curbs (18 listings), Dog Park (16 listings), Clubhouse (15 listings).

Named places from OpenStreetMap contributors (ODbL), extract of September 28, 2026; straight-line miles from the middle of the homes sold, not driving distance. A place missing from OpenStreetMap is missing here.

What should someone know before moving to Siena-Section Siena-Sec?

Before moving to Siena-Section Siena-Sec: 100% of homes sold had a homeowners association; typical dues $25 a month (middle half $25–$25, converted from the billing period listed); the median combined property tax rate on homes sold was 2.3343% (2026 adopted rates, 93 parcels, before exemptions).

What is it like to live in Siena-Section Siena-Sec?

By the records: Siena-Section Siena-Sec has lots of about 0.17 acres; an HOA on most homes; community features such as pool, playground, park, sport court(s)/facility, sidewalks; the nearest grocery store 1.9 miles away (Walmart Supercenter); the nearest park 0.5 miles away (Siena North Park).

Answered only from the records on this page: sales, listings, maps and public records. ALEX does not describe who lives in a neighborhood.

Sources: ABOR MLS (Unlock MLS) closed and active listings; ALEX market statistics model; county appraisal district records (tax rates); FEMA National Flood Hazard Layer; OpenStreetMap contributors (ODbL). Which listings count as Siena-Section Siena-Sec follows the MLS subdivision name, the same rule ALEX uses for comparable sales. Aggregates only: Texas is a non-disclosure state. Updated October 25, 2026.

George Arnold Alexander III, MPA
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Partner, ALEX Companies
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