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8702 BLACK OAK ST, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,649 sqftBuilt 1976

Property at a Glance

This home is estimated between $313,616 and $471,263, with a best estimate of $373,757. That places the property below 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

$313,616 $471,263
Best Estimate
$373,757
WCAD Value
$448,466
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 $313,616 and $471,263. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8704 BLACK OAK ST, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
2 bed 2 bath 1,523 sqft Built 1976
Raw Value $363,851
Adjusted Value $393,821

Adjusted +$29,970 for 126 sqft more living space. Net adjustment: +$29,970.

8700 BLACK OAK ST, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,819 sqft Built 1995
Raw Value $509,804
Adjusted Value $471,263

Adjusted -$40,436 for 170 sqft less living space and +$1,895 for being newer. Net adjustment: -$38,541.

8703 BLACK OAK ST, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 2,034 sqft Built 1976
Raw Value $405,192
Adjusted Value $313,616

Adjusted -$91,576 for 385 sqft less living space. Net adjustment: -$91,576.

8705 BLACK OAK ST, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
2 bed 2 bath 1,556 sqft Built 1976
Raw Value $348,209
Adjusted Value $370,330

Adjusted +$22,121 for 93 sqft more living space. Net adjustment: +$22,121.

8701 BLACK OAK ST, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,538 sqft Built 1976
Raw Value $347,355
Adjusted Value $373,757

Adjusted +$26,402 for 111 sqft more living space. Net adjustment: +$26,402.

The Neighborhood

This home is valued 6.3% 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
$448,466
Median
$421,794

This home is +6.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,751 across all districts. With a homestead exemption claimed, that drops to $6,948 — saving $1,803 per year. That's $579 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%$4,005
AustinCity0.5240%$2,350
Williamson CountyCounty0.3694%$1,657
Austin Community Collegespecial0.1034%$464
Williamson County FM/RdCounty0.0443%$199
Upper Brushy Creek WCIDWater0.0170%$76
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$8,751

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $373,757 would pay approximately $2,333 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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