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

12403 SUMMERSWEET CV, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath2,056 sqftBuilt 1992

Property at a Glance

This home is estimated between $367,739 and $637,463, with a best estimate of $516,353. That places the property above the R381591E - Hunters' Chase Sec 5 & 7 median of $488,824, in a neighborhood that declined 2.2% over the past year.

Estimated Value Range

$367,739 $637,463
Best Estimate
$516,353
WCAD Value
$525,363
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $367,739 and $637,463. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

12528 LABRADOR CV, AUSTIN, TX 78729
0.12 mi 100% similar Same subdivision
4 bed 2 bath 1,854 sqft Built 1998
Raw Value $578,996
Adjusted Value $637,463

Adjusted +$74,653 for 202 sqft more living space and -$16,186 for being older. Net adjustment: +$58,467.

12524 LABRADOR CV, AUSTIN, TX 78729
0.12 mi 100% similar Same subdivision
3 bed 2 bath 1,809 sqft Built 1998
Raw Value $477,121
Adjusted Value $552,218

Adjusted +$91,283 for 247 sqft more living space and -$16,186 for being older. Net adjustment: +$75,097.

12525 LABRADOR CV, AUSTIN, TX 78729
0.12 mi 100% similar Same subdivision
3 bed 2 bath 2,051 sqft Built 1996
Raw Value $525,295
Adjusted Value $516,353

Adjusted +$1,848 for 5 sqft more living space and -$10,790 for being older. Net adjustment: -$8,942.

3 bed 2 bath 2,300 sqft Built 1992
Raw Value $507,811
Adjusted Value $417,636

Adjusted -$90,175 for 244 sqft less living space. Net adjustment: -$90,175.

12307 BONETA CV, AUSTIN, TX 78729
0.27 mi 100% similar Same subdivision
3 bed 2 bath 2,382 sqft Built 1985
Raw Value $469,335
Adjusted Value $367,739

Adjusted -$120,479 for 326 sqft less living space and +$18,883 for being newer. Net adjustment: -$101,596.

The Neighborhood

This home is valued 7.5% above the R381591E - Hunters' Chase Sec 5 & 7 median of $488,824. With 762 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.2% over the past year.

R381591E - Hunters' Chase Sec 5 & 7

typical
762 Properties
$488,824 Median Value
-2.2% YoY Change
3% Have Pool
100% Have Garage
This Home
$525,363
Median
$488,824

This home is +7.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,251 across all districts. With a homestead exemption claimed, that drops to $8,353 — saving $1,898 per year. That's $696 per month a buyer should budget. The assessed value increased +8.3% vs the subdivision average of -2.2%. This above-average increase gives a protest opportunity score of 65 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,692
AustinCity0.5240%$2,753
Williamson CountyCounty0.3694%$1,941
Austin Community Collegespecial0.1034%$543
Williamson County FM/RdCounty0.0443%$233
Upper Brushy Creek WCIDWater0.0170%$89
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$10,251
65 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $516,353 would pay approximately $3,223 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