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11311 THORNY BROOK TRL, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

4 bed2 bath776 sqftBuilt 1978

Property at a Glance

This home is estimated between $278,199 and $397,446, with a best estimate of $389,992. That places the property below the R353476G - Anderson Mill median of $407,368, in a neighborhood that appreciated 0.2% over the past year.

Estimated Value Range

$278,199 $397,446
Best Estimate
$389,992
WCAD Value
$399,957
High Confidence

Based on 5 comparable properties(5 in the same subdivision)

Based on 5 comparable properties in R353476G - Anderson Mill, this home's estimated market value is between $278,199 and $397,446. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

11401 THORNY BROOK TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,087 sqft Built 1978
Raw Value $474,659
Adjusted Value $397,446

Adjusted -$77,213 for 311 sqft less living space. Net adjustment: -$77,213.

11210 THORNY BROOK TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
4 bed 2 bath 968 sqft Built 1979
Raw Value $441,537
Adjusted Value $389,992

Adjusted -$47,669 for 192 sqft less living space and -$3,876 for being older. Net adjustment: -$51,545.

11213 THORNY BROOK TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,087 sqft Built 1979
Raw Value $475,476
Adjusted Value $394,387

Adjusted -$77,213 for 311 sqft less living space and -$3,876 for being older. Net adjustment: -$81,089.

11203 THORNY BROOK TRL, AUSTIN, TX 78750
0.00 mi 99% similar Same subdivision
4 bed 2 bath 1,380 sqft Built 1979
Raw Value $521,266
Adjusted Value $367,432

Adjusted -$149,958 for 604 sqft less living space and -$3,876 for being older. Net adjustment: -$153,834.

11215 THORNY BROOK TRL, AUSTIN, TX 78750
0.00 mi 99% similar Same subdivision
4 bed 2 bath 1,406 sqft Built 1979
Raw Value $438,488
Adjusted Value $278,199

Adjusted -$156,413 for 630 sqft less living space and -$3,876 for being older. Net adjustment: -$160,289.

The Neighborhood

This home is valued 1.8% below the R353476G - Anderson Mill median of $407,368. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 0.2% over the past year.

R353476G - Anderson Mill

typical
1,663 Properties
$407,368 Median Value
+0.2% YoY Change
3% Have Pool
95% Have Garage
This Home
$399,957
Median
$407,368

This home is -1.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,302 across all districts. With a homestead exemption claimed, that drops to $6,558 — saving $1,744 per year. That's $547 per month a buyer should budget. The assessed value increased roughly in line with the neighborhood, so a tax protest is unlikely to yield significant savings.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,572
AustinCity0.5240%$2,096
Williamson CountyCounty0.3694%$1,478
Anderson Mill Limited Districtspecial0.1243%$497
Austin Community Collegespecial0.1034%$414
Williamson County FM/RdCounty0.0443%$177
Upper Brushy Creek WCIDWater0.0170%$68
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$8,302

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $389,992 would pay approximately $2,434 per month (principal and interest only, excluding taxes and insurance).

Data sourced from Williamson County Appraisal District (WCAD), Texas Education Agency (TEA), and Federal Reserve Economic Data (FRED). Assessment values reflect the appraisal district's estimate, not market sale prices. Report generated 4/18/2026.

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