
Nestled in the quaint community of Round Rock West, this charming one-story 4-bedroom, 2-bath home is move-in ready with beautifully remodeled bathrooms and an updated kitchen. The spacious layout features stained concrete floors, vaulted ceilings, and an abundance of natural light throughout. Step outside to a large backyard designed for relaxing and entertaining, complete with a spacious covered deck, mature oak trees, gardens, and RV slab parking. A brand-new roof, installed May 11, 2026, adds even more value and peace of mind to this well-maintained home. Enjoy the freedom of no HOA while being conveniently located near shopping, dining, parks, and walkable to all three top-rated schools. This property offers comfort, character, and functionality all in one.
Property Type
Residential
Year Built
1976
Lot Size
0.27 acres
$/Sq Ft
$220
Garage
3 spaces
Listed by Century 21 Stribling Properties
Property Details
Features
Appliances
Flooring
Features
Construction
Lot Features
Fencing
Foundation
Patio / Porch
Parking
Waterfront
Verified property facts
1203 Saint Williams Ave is listed at $479,900 with 4 bedrooms, 2 full bathrooms, 2,179 square feet, 0.27-acre lot.
1203 Saint Williams Ave is zoned for Round Rock ISD with assigned schools: Deep Wood (elementary), Chisholm Trail (middle), Round Rock (high). School assignments should be verified directly with the district.
1203 Saint Williams Ave is a Residential built in 1976 featuring 4 bedrooms, 2 full bathrooms, 2,179 square feet, 0.27-acre lot.
1203 Saint Williams Ave is presented by the Keenan Group at Compass Real Estate, the #1 Austin Board of Realtors Team (2024) with 1,000+ career transactions and $1B+ in career volume across Austin's luxury market.
The most recent annual property tax for 1203 Saint Williams Ave is $8,392. Texas has no state income tax, so property taxes are a primary revenue source. Rates vary by jurisdiction and exemptions. Verify current amounts with the county appraisal district.
#1 Austin Board of Realtors Team. Over 1,000 successful transactions with high-end expertise.
25+ years advising buyers and sellers in this community
Listed with current price, original ask, and market time.

Zoned assignments come from the property school fields available to us. District context schools are shown only when an assigned tier is missing. Contact the school district directly to verify current boundaries and enrollment eligibility. Ratings from GreatSchools.org.
20% ($96K)
$479,900
Luxury property intelligence
A sourced read on Round Rock West Sec 04 pricing, timing, and property scale. No automated valuation claim.
List price
$479,900
Price per sqft
$220/sqft
Vs. Round Rock West Sec 04 median
Not available
Days on market
41 days
Original to current
No verified reduction
$479.9K original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of Jun 21, 2026.
Request Private Market AnalysisZIP-level neighborhoods, schools, lifestyle, and Austin market context
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#1 ABOR Team 2024 with $1B+ career sales volume
With 20% down ($95,980) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 1203 Saint Williams Ave is around $3,189 including principal, interest, and estimated taxes. Actual payment varies by rate, down payment, insurance, and HOA fees.
At $479,900, 1203 Saint Williams Ave is in the Round Rock West Sec 04 market where there are currently 168 active listings in 78681. The Keenan Group has completed 20 transactions in 78681 as part of 1,000+ career sales totaling $1B+ across Austin.
1203 Saint Williams Ave was built in 1976 (50 years ago). Buyers should budget for potential updates to major systems.
1203 Saint Williams Ave includes verified waterfront access: None. Buyers should confirm shoreline, dock rights, and floodplain status during due diligence.
Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.
2 events on record
Current Price
$485,000
Timeline data compiled from MLS records and public records. Information deemed reliable but not guaranteed.
Timeline merges MLS activity (when permitted) with public records. Some details may be restricted to registered VOW clients.
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