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7801 TOPAWA CV, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

5 bed4 bath1,140 sqftBuilt 1985

Property at a Glance

This home is estimated between $243,060 and $495,905, with a best estimate of $451,744. That places the property above the R371X - Round Rock West Below 45 - Duplex median of $419,343, in a neighborhood that declined 8.8% over the past year.

Estimated Value Range

$243,060 $495,905
Best Estimate
$451,744
WCAD Value
$457,719
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $243,060 and $495,905. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

8818 CLEARBROOK TR B, AUSTIN, TX 78729
0.00 mi 100% similar Same subdivision
4 bed 4 bath 886 sqft Built 1983
Raw Value $434,118
Adjusted Value $495,905

Adjusted +$53,520 for 254 sqft more living space and +$8,267 for being newer. Net adjustment: +$61,787.

7801 CHIMAYO CV, AUSTIN, TX 78729
0.00 mi 100% similar Same subdivision
5 bed 4 bath 1,126 sqft Built 1984
Raw Value $435,041
Adjusted Value $442,124

Adjusted +$2,950 for 14 sqft more living space and +$4,133 for being newer. Net adjustment: +$7,083.

7811 TOPAWA CV, AUSTIN, TX 78729
0.00 mi 95% similar Same subdivision
3 bed 4 bath 1,913 sqft Built 1985
Raw Value $405,937
Adjusted Value $243,060

Adjusted -$162,877 for 773 sqft less living space. Net adjustment: -$162,877.

4 bed 2 bath 1,329 sqft Built 1990
Raw Value $512,234
Adjusted Value $451,744

Adjusted -$39,824 for 189 sqft less living space and -$20,666 for being older. Net adjustment: -$60,490.

15903 ARLA CV, AUSTIN, TX 78717
0.77 mi 85% similar
4 bed 2 bath 1,121 sqft Built 1994
Raw Value $493,302
Adjusted Value $460,106

Adjusted +$4,003 for 19 sqft more living space and -$37,199 for being older. Net adjustment: -$33,196.

The Neighborhood

This home is valued 9.2% above the R371X - Round Rock West Below 45 - Duplex median of $419,343. With 462 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.8% over the past year.

R371X - Round Rock West Below 45 - Duplex

typical
462 Properties
$419,343 Median Value
-8.8% YoY Change
0% Have Pool
94% Have Garage
This Home
$457,719
Median
$419,343

This home is +9.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,931 across all districts. With a homestead exemption claimed, that drops to $7,117 — saving $1,814 per year. That's $593 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%$4,088
AustinCity0.5240%$2,399
Williamson CountyCounty0.3694%$1,691
Austin Community Collegespecial0.1034%$473
Williamson County FM/RdCounty0.0443%$203
Upper Brushy Creek WCIDWater0.0170%$78
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$8,931

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $451,744 would pay approximately $2,820 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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