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8911 BLACK OAK ST, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

2 bed2 bath1,467 sqftBuilt 1983

Property at a Glance

This home is estimated between $304,942 and $413,093, with a best estimate of $376,531. 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

$304,942 $413,093
Best Estimate
$376,531
WCAD Value
$381,697
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 $304,942 and $413,093. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8913 BLACK OAK ST, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,821 sqft Built 1983
Raw Value $406,225
Adjusted Value $304,942

Adjusted -$101,283 for 354 sqft less living space. Net adjustment: -$101,283.

8909 BLACK OAK ST, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
2 bed 2 bath 1,267 sqft Built 1983
Raw Value $355,871
Adjusted Value $413,093

Adjusted +$57,222 for 200 sqft more living space. Net adjustment: +$57,222.

8915 BLACK OAK ST, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,368 sqft Built 1983
Raw Value $363,908
Adjusted Value $392,233

Adjusted +$28,325 for 99 sqft more living space. Net adjustment: +$28,325.

8907 BLACK OAK ST, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,525 sqft Built 1983
Raw Value $393,125
Adjusted Value $376,531

Adjusted -$16,594 for 58 sqft less living space. Net adjustment: -$16,594.

8917 BLACK OAK ST, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,628 sqft Built 1983
Raw Value $388,729
Adjusted Value $342,665

Adjusted -$46,064 for 161 sqft less living space. Net adjustment: -$46,064.

The Neighborhood

This home is valued 15.5% 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

below average
278 Properties
$451,480 Median Value
-3.2% YoY Change
3% Have Pool
99% Have Garage
This Home
$381,697
Median
$451,480

This home is -15.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,448 across all districts. With a homestead exemption claimed, that drops to $5,727 — saving $1,721 per year. That's $477 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%$3,409
AustinCity0.5240%$2,000
Williamson CountyCounty0.3694%$1,410
Austin Community Collegespecial0.1034%$395
Williamson County FM/RdCounty0.0443%$169
Upper Brushy Creek WCIDWater0.0170%$65
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$7,448

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $376,531 would pay approximately $2,350 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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