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11306 THORNY BROOK TRL, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath1,653 sqftBuilt 1981

Property at a Glance

This home is estimated between $361,162 and $505,013, with a best estimate of $376,075. 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

$361,162 $505,013
Best Estimate
$376,075
WCAD Value
$438,110
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 $361,162 and $505,013. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

11305 THORNY BROOK TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,476 sqft Built 1979
Raw Value $453,315
Adjusted Value $505,013

Adjusted +$43,945 for 177 sqft more living space and +$7,753 for being newer. Net adjustment: +$51,698.

11308 THORNY BROOK TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,682 sqft Built 1981
Raw Value $383,275
Adjusted Value $376,075

Adjusted -$7,200 for 29 sqft less living space. Net adjustment: -$7,200.

11307 THORNY BROOK TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,963 sqft Built 1979
Raw Value $433,806
Adjusted Value $364,594

Adjusted -$76,965 for 310 sqft less living space and +$7,753 for being newer. Net adjustment: -$69,212.

11402 THORNY BROOK TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,684 sqft Built 1981
Raw Value $407,368
Adjusted Value $399,672

Adjusted -$7,696 for 31 sqft less living space. Net adjustment: -$7,696.

11302 THORNY BROOK TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,900 sqft Built 1981
Raw Value $422,486
Adjusted Value $361,162

Adjusted -$61,324 for 247 sqft less living space. Net adjustment: -$61,324.

The Neighborhood

This home is valued 7.5% above the R353476G - Anderson Mill median of $407,368. With 1,663 homes in the subdivision, the property sits in the upper tier. 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
$438,110
Median
$407,368

This home is +7.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,094 across all districts. With a homestead exemption claimed, that drops to $7,303 — saving $1,791 per year. That's $609 per month a buyer should budget. The assessed value increased +13.1% vs the subdivision average of +0.2%. This above-average increase gives a protest opportunity score of 80 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,913
AustinCity0.5240%$2,296
Williamson CountyCounty0.3694%$1,619
Anderson Mill Limited Districtspecial0.1243%$545
Austin Community Collegespecial0.1034%$453
Williamson County FM/RdCounty0.0443%$194
Upper Brushy Creek WCIDWater0.0170%$74
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$9,094
80 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $376,075 would pay approximately $2,347 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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