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8901 BLACK OAK ST, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,654 sqftBuilt 1984

Property at a Glance

This home is estimated between $424,898 and $476,665, with a best estimate of $436,956. That places the property below the R373483F - Springwood NORTH OF ANDERSON MILL median of $451,480, in a neighborhood that declined 3.2% over the past year.

Estimated Value Range

$424,898 $476,665
Best Estimate
$436,956
WCAD Value
$390,542
High Confidence

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

Based on 5 comparable properties in R373483F - Springwood NORTH OF ANDERSON MILL, this home's estimated market value is between $424,898 and $476,665. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8903 BLACK OAK ST, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,501 sqft Built 1984
Raw Value $381,123
Adjusted Value $424,898

Adjusted +$43,775 for 153 sqft more living space. Net adjustment: +$43,775.

8817 BLACK OAK ST, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,483 sqft Built 1984
Raw Value $378,336
Adjusted Value $427,261

Adjusted +$48,925 for 171 sqft more living space. Net adjustment: +$48,925.

8905 BLACK OAK ST, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,498 sqft Built 1983
Raw Value $384,500
Adjusted Value $436,956

Adjusted +$44,633 for 156 sqft more living space and +$7,823 for being newer. Net adjustment: +$52,456.

8815 BLACK OAK ST, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,570 sqft Built 1984
Raw Value $452,632
Adjusted Value $476,665

Adjusted +$24,033 for 84 sqft more living space. Net adjustment: +$24,033.

8902 BLACK OAK ST, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,346 sqft Built 1983
Raw Value $365,601
Adjusted Value $461,546

Adjusted +$88,122 for 308 sqft more living space and +$7,823 for being newer. Net adjustment: +$95,945.

The Neighborhood

This home is valued 13.5% below the R373483F - Springwood NORTH OF ANDERSON MILL median of $451,480. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 3.2% over the past year.

R373483F - Springwood NORTH OF ANDERSON MILL

typical
278 Properties
$451,480 Median Value
-3.2% YoY Change
3% Have Pool
99% Have Garage
This Home
$390,542
Median
$451,480

This home is -13.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,621 across all districts. With a homestead exemption claimed, that drops to $5,889 — saving $1,732 per year. That's $491 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%$3,488
AustinCity0.5240%$2,047
Williamson CountyCounty0.3694%$1,443
Austin Community Collegespecial0.1034%$404
Williamson County FM/RdCounty0.0443%$173
Upper Brushy Creek WCIDWater0.0170%$66
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$7,621

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $436,956 would pay approximately $2,727 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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