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507 CHISHOLM VALLEY DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,304 sqftBuilt 1977

Property at a Glance

This home is estimated between $172,792 and $313,687, with a best estimate of $272,558. That places the property below 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

$172,792 $313,687
Best Estimate
$272,558
WCAD Value
$279,195
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 $172,792 and $313,687. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

506 CHISHOLM VALLEY DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,336 sqft Built 1975
Raw Value $283,869
Adjusted Value $272,558

Adjusted -$6,903 for 32 sqft less living space and +$3,118 for being newer and -$7,526 for no pool. Net adjustment: -$11,311.

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 $172,792

Adjusted -$109,151 for 506 sqft less living space and +$5,438 for having a garage. Net adjustment: -$103,713.

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 $276,291

Adjusted -$3,236 for 15 sqft less living space and +$1,559 for being newer. Net adjustment: -$1,677.

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 $313,687

Adjusted +$28,474 for 132 sqft more living space. Net adjustment: +$28,474.

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 $272,018

Adjusted -$7,550 for 35 sqft less living space. Net adjustment: -$7,550.

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
$279,195
Median
$281,358

This home is -0.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,023 across all districts. With a homestead exemption claimed, that drops to $3,722 — saving $1,301 per year. That's $310 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%$2,493
Round RockCity0.3720%$1,039
Williamson CountyCounty0.3694%$1,031
Austin Community Collegespecial0.1034%$289
Williamson County FM/RdCounty0.0443%$124
Upper Brushy Creek WCIDWater0.0170%$47
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,023

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $272,558 would pay approximately $1,701 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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