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131 JACKRABBIT RUN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath3,294 sqftBuilt 1984

Property at a Glance

This home is estimated between $879,416 and $1,128,528, with a best estimate of $1,044,227. That places the property above 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

$879,416 $1,128,528
Best Estimate
$1,044,227
WCAD Value
$892,636
High Confidence

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

Based on 5 comparable properties in R575583D - RR Rual Sub 122 & Gattis School Rd Area, this home's estimated market value is between $879,416 and $1,128,528. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

135 JACKRABBIT RUN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,172 sqft Built 1986
Raw Value $734,757
Adjusted Value $1,095,880

Adjusted +$361,098 for 1,122 sqft more living space and +$25 for being newer. Net adjustment: +$361,123.

134 JACKRABBIT RUN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 3,571 sqft Built 2007
Raw Value $968,275
Adjusted Value $879,416

Adjusted -$89,148 for 277 sqft less living space and +$289 for being newer. Net adjustment: -$88,859.

122 JACKRABBIT RUN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,518 sqft Built 1988
Raw Value $794,433
Adjusted Value $1,044,227

Adjusted +$249,744 for 776 sqft more living space and +$50 for being newer. Net adjustment: +$249,794.

101 JACKRABBIT RUN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,263 sqft Built 1994
Raw Value $673,629
Adjusted Value $1,005,567

Adjusted +$331,812 for 1,031 sqft more living space and +$126 for being newer. Net adjustment: +$331,938.

142 JACKRABBIT RUN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,003 sqft Built 1984
Raw Value $713,039
Adjusted Value $1,128,528

Adjusted +$415,489 for 1,291 sqft more living space. Net adjustment: +$415,489.

The Neighborhood

This home is valued 21.5% above the R575583D - RR Rual Sub 122 & Gattis School Rd Area median of $734,399. With 213 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 3.8% over the past year.

R575583D - RR Rual Sub 122 & Gattis School Rd Area

above average
213 Properties
$734,399 Median Value
+3.8% YoY Change
4% Have Pool
68% Have Garage
This Home
$892,636
Median
$734,399

This home is +21.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,632 across all districts. With a homestead exemption claimed, that drops to $12,217 — saving $1,415 per year. That's $1,018 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%$7,972
Williamson CountyCounty0.3694%$3,298
Austin Community Collegespecial0.1034%$923
Williamson County ESD #9 - Round RockESD0.0999%$892
Williamson County FM/RdCounty0.0443%$396
Upper Brushy Creek WCIDWater0.0170%$152
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$13,632

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,044,227 would pay approximately $6,518 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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