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11211 THORNY BROOK TRL, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath2,183 sqftBuilt 1979

Property at a Glance

This home is estimated between $484,995 and $523,504, with a best estimate of $499,907. That places the property above the R353476G - Anderson Mill median of $407,368, in a neighborhood that appreciated 0.2% over the past year.

Estimated Value Range

$484,995 $523,504
Best Estimate
$499,907
WCAD Value
$464,331
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 $484,995 and $523,504. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $499,907

Adjusted +$124,385 for 501 sqft more living space and -$7,753 for being older. Net adjustment: +$116,632.

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 $488,426

Adjusted +$54,620 for 220 sqft more living space. Net adjustment: +$54,620.

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 $523,504

Adjusted +$123,889 for 499 sqft more living space and -$7,753 for being older. Net adjustment: +$116,136.

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 $484,995

Adjusted +$70,262 for 283 sqft more living space and -$7,753 for being older. Net adjustment: +$62,509.

11212 THORNY BROOK TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,902 sqft Built 1979
Raw Value $433,237
Adjusted Value $503,002

Adjusted +$69,765 for 281 sqft more living space. Net adjustment: +$69,765.

The Neighborhood

This home is valued 14.0% 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
$464,331
Median
$407,368

This home is +14.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,638 across all districts. With a homestead exemption claimed, that drops to $7,815 — saving $1,823 per year. That's $651 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%$4,147
AustinCity0.5240%$2,433
Williamson CountyCounty0.3694%$1,715
Anderson Mill Limited Districtspecial0.1243%$577
Austin Community Collegespecial0.1034%$480
Williamson County FM/RdCounty0.0443%$206
Upper Brushy Creek WCIDWater0.0170%$79
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$9,638

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $499,907 would pay approximately $3,120 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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