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8909 BLACK OAK ST, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

2 bed2 bath1,267 sqftBuilt 1983

Property at a Glance

This home is estimated between $318,408 and $338,800, with a best estimate of $324,475. 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

$318,408 $338,800
Best Estimate
$324,475
WCAD Value
$355,871
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 $318,408 and $338,800. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8907 BLACK OAK ST, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,525 sqft Built 1983
Raw Value $393,125
Adjusted Value $319,308

Adjusted -$73,817 for 258 sqft less living space. Net adjustment: -$73,817.

8911 BLACK OAK ST, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
2 bed 2 bath 1,467 sqft Built 1983
Raw Value $381,697
Adjusted Value $324,475

Adjusted -$57,222 for 200 sqft less living space. Net adjustment: -$57,222.

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 $318,408

Adjusted -$66,092 for 231 sqft less living space. Net adjustment: -$66,092.

8910 BLACK OAK ST, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
2 bed 2 bath 1,346 sqft Built 1983
Raw Value $361,403
Adjusted Value $338,800

Adjusted -$22,603 for 79 sqft less living space. Net adjustment: -$22,603.

8915 BLACK OAK ST, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,368 sqft Built 1983
Raw Value $363,908
Adjusted Value $335,011

Adjusted -$28,897 for 101 sqft less living space. Net adjustment: -$28,897.

The Neighborhood

This home is valued 21.2% 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
$355,871
Median
$451,480

This home is -21.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,944 across all districts. With a homestead exemption claimed, that drops to $5,255 — saving $1,689 per year. That's $438 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%$3,178
AustinCity0.5240%$1,865
Williamson CountyCounty0.3694%$1,315
Austin Community Collegespecial0.1034%$368
Williamson County FM/RdCounty0.0443%$158
Upper Brushy Creek WCIDWater0.0170%$60
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$6,944

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $324,475 would pay approximately $2,025 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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