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1005 RABBIT RUN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath2,406 sqftBuilt 1920

Property at a Glance

This home is estimated between $446,192 and $1,097,163, with a best estimate of $611,636. That places the property below the R575583D - RR Rual Sub 122 & Gattis School Rd Area median of $734,399, in a neighborhood that appreciated 3.8% over the past year.

Estimated Value Range

$446,192 $1,097,163
Best Estimate
$611,636
WCAD Value
$666,924
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 $446,192 and $1,097,163. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

1000 RABBIT RUN, ROUND ROCK, TX 78664
0.00 mi 93% similar Same subdivision
3 bed 2 bath 1,592 sqft Built 1945
Raw Value $750,558
Adjusted Value $1,012,845

Adjusted +$261,973 for 814 sqft more living space and +$314 for being newer. Net adjustment: +$262,287.

811 RABBIT RUN, ROUND ROCK, TX 78664
0.00 mi 93% similar Same subdivision
3 bed 2 bath 2,266 sqft Built 1970
Raw Value $400,506
Adjusted Value $446,192

Adjusted +$45,057 for 140 sqft more living space and +$629 for being newer. Net adjustment: +$45,686.

800 RABBIT RUN, ROUND ROCK, TX 78664
0.00 mi 89% similar Same subdivision
3 bed 2 bath 2,007 sqft Built 1970
Raw Value $432,419
Adjusted Value $561,460

Adjusted +$128,412 for 399 sqft more living space and +$629 for being newer. Net adjustment: +$129,041.

3 bed 2 bath 2,638 sqft Built 1983
Raw Value $685,510
Adjusted Value $611,636

Adjusted -$74,666 for 232 sqft less living space and +$792 for being newer. Net adjustment: -$73,874.

4 bed 2 bath 2,068 sqft Built 1984
Raw Value $1,101,759
Adjusted Value $1,097,163

Adjusted +$108,780 for 338 sqft more living space and +$805 for being newer and -$114,181 for no pool. Net adjustment: -$4,596.

The Neighborhood

This home is valued 9.2% below the R575583D - RR Rual Sub 122 & Gattis School Rd Area median of $734,399. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 3.8% over the past year.

R575583D - RR Rual Sub 122 & Gattis School Rd Area

typical
213 Properties
$734,399 Median Value
+3.8% YoY Change
4% Have Pool
68% Have Garage
This Home
$666,924
Median
$734,399

This home is -9.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,999 across all districts. With a homestead exemption claimed, that drops to $7,657 — saving $1,342 per year. That's $638 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%$4,467
Round RockCity0.3720%$1,861
Williamson CountyCounty0.3694%$1,848
Austin Community Collegespecial0.1034%$517
Williamson County FM/RdCounty0.0443%$222
Upper Brushy Creek WCIDWater0.0170%$85
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,999

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $611,636 would pay approximately $3,818 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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