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506 CHISHOLM VALLEY DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,336 sqftBuilt 1975

Property at a Glance

This home is estimated between $184,103 and $324,998, with a best estimate of $284,291. That places the property above the R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN median of $281,358, in a neighborhood that declined 9.6% over the past year.

Estimated Value Range

$184,103 $324,998
Best Estimate
$284,291
WCAD Value
$283,869
High Confidence

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

Based on 5 comparable properties in R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN, this home's estimated market value is between $184,103 and $324,998. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

707 CHISHOLM VALLEY DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,810 sqft Built 1977
Raw Value $276,505
Adjusted Value $184,103

Adjusted -$102,248 for 474 sqft less living space and -$3,118 for being older and +$7,526 for having a pool and +$5,438 for having a garage. Net adjustment: -$92,402.

524 CHISHOLM VALLEY DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,319 sqft Built 1976
Raw Value $277,968
Adjusted Value $287,602

Adjusted +$3,667 for 17 sqft more living space and -$1,559 for being older and +$7,526 for having a pool. Net adjustment: +$9,634.

711 CHISHOLM VALLEY DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,172 sqft Built 1977
Raw Value $285,213
Adjusted Value $324,998

Adjusted +$35,377 for 164 sqft more living space and -$3,118 for being older and +$7,526 for having a pool. Net adjustment: +$39,785.

801 CHISHOLM VALLEY DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,339 sqft Built 1977
Raw Value $279,568
Adjusted Value $283,329

Adjusted -$647 for 3 sqft less living space and -$3,118 for being older and +$7,526 for having a pool. Net adjustment: +$3,761.

810 CHISHOLM VALLEY DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,374 sqft Built 1977
Raw Value $288,080
Adjusted Value $284,291

Adjusted -$8,197 for 38 sqft less living space and -$3,118 for being older and +$7,526 for having a pool. Net adjustment: -$3,789.

The Neighborhood

This home is in line with the R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN median of $281,358. Note that values in this subdivision declined 9.6% over the past year.

R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN

typical
1,006 Properties
$281,358 Median Value
-9.6% YoY Change
2% Have Pool
84% Have Garage
This Home
$283,869
Median
$281,358

This home is +0.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,108 across all districts. With a homestead exemption claimed, that drops to $3,805 — saving $1,303 per year. That's $317 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%$2,535
Round RockCity0.3720%$1,056
Williamson CountyCounty0.3694%$1,049
Austin Community Collegespecial0.1034%$294
Williamson County FM/RdCounty0.0443%$126
Upper Brushy Creek WCIDWater0.0170%$48
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,108

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $284,291 would pay approximately $1,775 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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