Beta Williamson County, TX only — data and coverage are limited during early access.

11451 BRISTLE OAK TRL, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath1,763 sqftBuilt 1983

Property at a Glance

This home is estimated between $381,199 and $524,389, with a best estimate of $439,955. That places the property above the R3P5480G - Anderson Mill 12,16 - 20 - Partially in TCAD median of $387,608, in a neighborhood that declined 7.3% over the past year.

Estimated Value Range

$381,199 $524,389
Best Estimate
$439,955
WCAD Value
$383,983
High Confidence

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

Based on 5 comparable properties in R3P5480G - Anderson Mill 12,16 - 20 - Partially in TCAD, this home's estimated market value is between $381,199 and $524,389. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

11404 BRISTLE OAK TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
2 bed 2 bath 1,382 sqft Built 1980
Raw Value $349,659
Adjusted Value $458,481

Adjusted +$93,849 for 381 sqft more living space and +$14,973 for being newer. Net adjustment: +$108,822.

11312 BRISTLE OAK TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
2 bed 2 bath 1,456 sqft Built 1980
Raw Value $349,361
Adjusted Value $439,955

Adjusted +$75,621 for 307 sqft more living space and +$14,973 for being newer. Net adjustment: +$90,594.

11446 BRISTLE OAK TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,789 sqft Built 1983
Raw Value $387,603
Adjusted Value $381,199

Adjusted -$6,404 for 26 sqft less living space. Net adjustment: -$6,404.

11459 BRISTLE OAK TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,763 sqft Built 1983
Raw Value $384,098
Adjusted Value $384,098

This comparable closely matches the subject property's features.

11304 BRISTLE OAK TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,240 sqft Built 1980
Raw Value $380,590
Adjusted Value $524,389

Adjusted +$128,826 for 523 sqft more living space and +$14,973 for being newer. Net adjustment: +$143,799.

The Neighborhood

This home is in line with the R3P5480G - Anderson Mill 12,16 - 20 - Partially in TCAD median of $387,608. Note that values in this subdivision declined 7.3% over the past year.

R3P5480G - Anderson Mill 12,16 - 20 - Partially in TCAD

typical
834 Properties
$387,608 Median Value
-7.3% YoY Change
2% Have Pool
97% Have Garage
This Home
$383,983
Median
$387,608

This home is -0.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,970 across all districts. With a homestead exemption claimed, that drops to $6,246 — saving $1,724 per year. That's $521 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%$3,429
AustinCity0.5240%$2,012
Williamson CountyCounty0.3694%$1,419
Anderson Mill Limited Districtspecial0.1243%$477
Austin Community Collegespecial0.1034%$397
Williamson County FM/RdCounty0.0443%$170
Upper Brushy Creek WCIDWater0.0170%$65
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$7,970

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $439,955 would pay approximately $2,746 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 4/19/2026.

View full property details