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12807 SHERBOURNE ST, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath2,098 sqftBuilt 1975

Property at a Glance

This home is estimated between $422,443 and $515,231, with a best estimate of $446,148. That places the property above 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

$422,443 $515,231
Best Estimate
$446,148
WCAD Value
$548,745
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 $422,443 and $515,231. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12809 SHERBOURNE ST, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,135 sqft Built 1975
Raw Value $431,244
Adjusted Value $422,443

Adjusted -$8,801 for 37 sqft less living space. Net adjustment: -$8,801.

12805 SHERBOURNE ST, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,372 sqft Built 1978
Raw Value $492,117
Adjusted Value $427,242

Adjusted -$65,174 for 274 sqft less living space and +$299 for being newer. Net adjustment: -$64,875.

12806 WOODMERE ST, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,171 sqft Built 1978
Raw Value $463,213
Adjusted Value $446,148

Adjusted -$17,364 for 73 sqft less living space and +$299 for being newer. Net adjustment: -$17,065.

12806 SHERBOURNE ST, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,796 sqft Built 1978
Raw Value $443,098
Adjusted Value $515,231

Adjusted +$71,834 for 302 sqft more living space and +$299 for being newer. Net adjustment: +$72,133.

9107 BARRYKNOLL ST, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,873 sqft Built 1975
Raw Value $413,558
Adjusted Value $467,076

Adjusted +$53,518 for 225 sqft more living space. Net adjustment: +$53,518.

The Neighborhood

This home is valued 30.1% above the R371378G - FOREST NORTH PHS 3-5 median of $421,794. With 742 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.7% over the past year.

R371378G - FOREST NORTH PHS 3-5

above average
742 Properties
$421,794 Median Value
-5.7% YoY Change
6% Have Pool
92% Have Garage
This Home
$548,745
Median
$421,794

This home is +30.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,381 across all districts. With a homestead exemption claimed, that drops to $7,029 — saving $1,352 per year. That's $586 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%$4,901
Williamson CountyCounty0.3694%$2,027
Austin Community Collegespecial0.1034%$567
Williamson County ESD #1 - Jollyville VFDESD0.1000%$549
Williamson County FM/RdCounty0.0443%$243
Upper Brushy Creek WCIDWater0.0170%$93
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$8,381

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $446,148 would pay approximately $2,785 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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