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12907 SHERBOURNE ST, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath2,033 sqftBuilt 1976

Property at a Glance

This home is estimated between $455,697 and $638,010, with a best estimate of $490,134. 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

$455,697 $638,010
Best Estimate
$490,134
WCAD Value
$432,361
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 $455,697 and $638,010. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12905 SHERBOURNE ST, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,010 sqft Built 1974
Raw Value $484,863
Adjusted Value $490,134

Adjusted +$5,471 for 23 sqft more living space and -$200 for being older. Net adjustment: +$5,271.

12909 SHERBOURNE ST, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,560 sqft Built 1973
Raw Value $525,801
Adjusted Value $638,010

Adjusted +$112,508 for 473 sqft more living space and -$299 for being older. Net adjustment: +$112,209.

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 $475,919

Adjusted +$92,527 for 389 sqft more living space and -$299 for being older. Net adjustment: +$92,228.

9209 SHADY OAKS DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,670 sqft Built 1978
Raw Value $461,448
Adjusted Value $547,991

Adjusted +$86,343 for 363 sqft more living space and +$200 for being newer. Net adjustment: +$86,543.

12904 SHERBOURNE ST, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,695 sqft Built 1976
Raw Value $375,300
Adjusted Value $455,697

Adjusted +$80,397 for 338 sqft more living space. Net adjustment: +$80,397.

The Neighborhood

This home is valued 2.5% 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

typical
742 Properties
$421,794 Median Value
-5.7% YoY Change
6% Have Pool
92% Have Garage
This Home
$432,361
Median
$421,794

This home is +2.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,603 across all districts. With a homestead exemption claimed, that drops to $5,273 — saving $1,330 per year. That's $439 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%$3,861
Williamson CountyCounty0.3694%$1,597
Austin Community Collegespecial0.1034%$447
Williamson County ESD #1 - Jollyville VFDESD0.1000%$432
Williamson County FM/RdCounty0.0443%$192
Upper Brushy Creek WCIDWater0.0170%$74
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$6,603

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $490,134 would pay approximately $3,059 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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