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8900 BLACK OAK ST, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,716 sqftBuilt 1984

Property at a Glance

This home is estimated between $447,104 and $479,285, with a best estimate of $459,427. That places the property above 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

$447,104 $479,285
Best Estimate
$459,427
WCAD Value
$398,565
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 $447,104 and $479,285. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8902 BLACK OAK ST, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,346 sqft Built 1983
Raw Value $365,601
Adjusted Value $479,285

Adjusted +$105,861 for 370 sqft more living space and +$7,823 for being newer. Net adjustment: +$113,684.

8814 BLACK OAK ST, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,435 sqft Built 1984
Raw Value $370,446
Adjusted Value $450,843

Adjusted +$80,397 for 281 sqft more living space. Net adjustment: +$80,397.

8909 BRIDGEWOOD TRL, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,763 sqft Built 1984
Raw Value $460,551
Adjusted Value $447,104

Adjusted -$13,447 for 47 sqft less living space. Net adjustment: -$13,447.

8904 BLACK OAK ST, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,435 sqft Built 1984
Raw Value $386,630
Adjusted Value $467,027

Adjusted +$80,397 for 281 sqft more living space. Net adjustment: +$80,397.

8812 BLACK OAK ST, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,569 sqft Built 1984
Raw Value $428,929
Adjusted Value $459,427

Adjusted +$42,058 for 147 sqft more living space and -$11,560 for no pool. Net adjustment: +$30,498.

The Neighborhood

This home is valued 11.7% 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
$398,565
Median
$451,480

This home is -11.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,777 across all districts. With a homestead exemption claimed, that drops to $6,035 — saving $1,742 per year. That's $503 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%$3,560
AustinCity0.5240%$2,089
Williamson CountyCounty0.3694%$1,472
Austin Community Collegespecial0.1034%$412
Williamson County FM/RdCounty0.0443%$177
Upper Brushy Creek WCIDWater0.0170%$68
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$7,777

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $459,427 would pay approximately $2,868 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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