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

13508 BRIAR HOLLOW DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed2 bath1,403 sqftBuilt 1978

Property at a Glance

This home is estimated between $243,719 and $558,552, with a best estimate of $321,991. That places the property below the R371378G - FOREST NORTH PHS 3-5 median of $421,794, in a neighborhood that declined 5.7% over the past year.

Estimated Value Range

$243,719 $558,552
Best Estimate
$321,991
WCAD Value
$414,738
High Confidence

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

Based on 5 comparable properties in R371378G - FOREST NORTH PHS 3-5, this home's estimated market value is between $243,719 and $558,552. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13506 BRIAR HOLLOW DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,664 sqft Built 1978
Raw Value $378,577
Adjusted Value $316,496

Adjusted -$62,081 for 261 sqft less living space. Net adjustment: -$62,081.

13512 BRIAR HOLLOW DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
4 bed 1,474 sqft Built 1977
Raw Value $508,338
Adjusted Value $491,350

Adjusted -$16,888 for 71 sqft less living space and -$100 for being older. Net adjustment: -$16,988.

13511 BRIAR HOLLOW DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,145 sqft Built 1977
Raw Value $497,284
Adjusted Value $558,552

Adjusted +$61,368 for 258 sqft more living space and -$100 for being older. Net adjustment: +$61,268.

13514 BRIAR HOLLOW DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
2 bed 2 bath 1,521 sqft Built 1977
Raw Value $350,158
Adjusted Value $321,991

Adjusted -$28,067 for 118 sqft less living space and -$100 for being older. Net adjustment: -$28,167.

13515 BRIAR HOLLOW DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
4 bed 2 bath 2,239 sqft Built 1977
Raw Value $442,670
Adjusted Value $243,719

Adjusted -$198,851 for 836 sqft less living space and -$100 for being older. Net adjustment: -$198,951.

The Neighborhood

This home is valued 1.7% below the R371378G - FOREST NORTH PHS 3-5 median of $421,794. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 5.7% over the past year.

R371378G - FOREST NORTH PHS 3-5

typical
742 Properties
$421,794 Median Value
-5.7% YoY Change
6% Have Pool
92% Have Garage
This Home
$414,738
Median
$421,794

This home is -1.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,334 across all districts. With a homestead exemption claimed, that drops to $5,007 — saving $1,327 per year. That's $417 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%$3,704
Williamson CountyCounty0.3694%$1,532
Austin Community Collegespecial0.1034%$429
Williamson County ESD #1 - Jollyville VFDESD0.1000%$415
Williamson County FM/RdCounty0.0443%$184
Upper Brushy Creek WCIDWater0.0170%$71
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$6,334

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $321,991 would pay approximately $2,010 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