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12900 SHERBOURNE ST, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed2 bath1,931 sqftBuilt 1976

Property at a Glance

This home is estimated between $408,099 and $481,617, with a best estimate of $451,658. 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

$408,099 $481,617
Best Estimate
$451,658
WCAD Value
$403,417
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 $408,099 and $481,617. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12812 SHERBOURNE ST, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
2 bed 2 bath 1,591 sqft Built 1978
Raw Value $400,545
Adjusted Value $481,617

Adjusted +$80,872 for 340 sqft more living space and +$200 for being newer. Net adjustment: +$81,072.

12903 SHERBOURNE ST, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,644 sqft Built 1973
Raw Value $383,691
Adjusted Value $451,658

Adjusted +$68,266 for 287 sqft more living space and -$299 for being older. Net adjustment: +$67,967.

12904 SHERBOURNE ST, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,695 sqft Built 1976
Raw Value $375,300
Adjusted Value $431,435

Adjusted +$56,135 for 236 sqft more living space. Net adjustment: +$56,135.

12905 SHERBOURNE ST, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 2,010 sqft Built 1974
Raw Value $484,863
Adjusted Value $465,872

Adjusted -$18,791 for 79 sqft less living space and -$200 for being older. Net adjustment: -$18,991.

12907 SHERBOURNE ST, AUSTIN, TX 78729
0.05 mi 100% similar Same subdivision
3 bed 2 bath 2,033 sqft Built 1976
Raw Value $432,361
Adjusted Value $408,099

Adjusted -$24,262 for 102 sqft less living space. Net adjustment: -$24,262.

The Neighborhood

This home is valued 4.4% 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
$403,417
Median
$421,794

This home is -4.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,161 across all districts. With a homestead exemption claimed, that drops to $4,836 — saving $1,325 per year. That's $403 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%$3,603
Williamson CountyCounty0.3694%$1,490
Austin Community Collegespecial0.1034%$417
Williamson County ESD #1 - Jollyville VFDESD0.1000%$403
Williamson County FM/RdCounty0.0443%$179
Upper Brushy Creek WCIDWater0.0170%$69
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$6,161

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $451,658 would pay approximately $2,819 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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