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523 CHISHOLM VALLEY DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,424 sqftBuilt 1975

Property at a Glance

This home is estimated between $195,560 and $336,455, with a best estimate of $295,326. 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

$195,560 $336,455
Best Estimate
$295,326
WCAD Value
$302,246
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 $195,560 and $336,455. 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 $295,326

Adjusted +$18,983 for 88 sqft more living space and -$7,526 for no pool. Net adjustment: +$11,457.

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 $195,560

Adjusted -$83,265 for 386 sqft less living space and -$3,118 for being older and +$5,438 for having a garage. Net adjustment: -$80,945.

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 $299,059

Adjusted +$22,650 for 105 sqft more living space and -$1,559 for being older. Net adjustment: +$21,091.

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 $336,455

Adjusted +$54,360 for 252 sqft more living space and -$3,118 for being older. Net adjustment: +$51,242.

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 $294,786

Adjusted +$18,336 for 85 sqft more living space and -$3,118 for being older. Net adjustment: +$15,218.

The Neighborhood

This home is valued 7.4% above the R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN median of $281,358. With 1,006 homes in the subdivision, the property sits in the upper tier. 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
$302,246
Median
$281,358

This home is +7.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,438 across all districts. With a homestead exemption claimed, that drops to $4,132 — saving $1,306 per year. That's $344 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%$2,699
Round RockCity0.3720%$1,124
Williamson CountyCounty0.3694%$1,117
Austin Community Collegespecial0.1034%$313
Williamson County FM/RdCounty0.0443%$134
Upper Brushy Creek WCIDWater0.0170%$51
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,438

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $295,326 would pay approximately $1,843 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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