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

11439 BRISTLE OAK TRL, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath850 sqftBuilt 1983

Property at a Glance

This home is estimated between $238,748 and $369,383, with a best estimate of $299,497. That places the property below 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

$238,748 $369,383
Best Estimate
$299,497
WCAD Value
$382,692
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 $238,748 and $369,383. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12002 STOUT OAK TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 899 sqft Built 1980
Raw Value $366,480
Adjusted Value $369,383

Adjusted -$12,070 for 49 sqft less living space and +$14,973 for being newer. Net adjustment: +$2,903.

11301 BRISTLE OAK TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,026 sqft Built 1980
Raw Value $384,181
Adjusted Value $355,801

Adjusted -$43,353 for 176 sqft less living space and +$14,973 for being newer. Net adjustment: -$28,380.

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 $299,497

Adjusted -$96,066 for 390 sqft less living space and +$14,973 for being newer. Net adjustment: -$81,093.

11450 BRISTLE OAK TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,466 sqft Built 1983
Raw Value $390,482
Adjusted Value $238,748

Adjusted -$151,734 for 616 sqft less living space. Net adjustment: -$151,734.

11302 BRISTLE OAK TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,241 sqft Built 1980
Raw Value $375,570
Adjusted Value $294,231

Adjusted -$96,312 for 391 sqft less living space and +$14,973 for being newer. Net adjustment: -$81,339.

The Neighborhood

This home is valued 1.3% below the R3P5480G - Anderson Mill 12,16 - 20 - Partially in TCAD median of $387,608. That positions it competitively for buyers comparing within the neighborhood. 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
$382,692
Median
$387,608

This home is -1.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,943 across all districts. With a homestead exemption claimed, that drops to $6,221 — saving $1,722 per year. That's $518 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%$3,418
AustinCity0.5240%$2,005
Williamson CountyCounty0.3694%$1,414
Anderson Mill Limited Districtspecial0.1243%$476
Austin Community Collegespecial0.1034%$396
Williamson County FM/RdCounty0.0443%$170
Upper Brushy Creek WCIDWater0.0170%$65
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$7,943

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $299,497 would pay approximately $1,869 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.

View full property details