Beta Williamson County, TX only — data and coverage are limited during early access.

722 CACTUS DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,280 sqftBuilt 1977

Property at a Glance

This home is estimated between $264,779 and $331,693, with a best estimate of $285,115. 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

$264,779 $331,693
Best Estimate
$285,115
WCAD Value
$297,113
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN. The estimated range of $264,779 and $331,693 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,269 sqft Built 1982
Raw Value $290,537
Adjusted Value $285,115

Adjusted +$2,373 for 11 sqft more living space and -$7,795 for being older. Net adjustment: -$5,422.

3 bed 2 bath 1,303 sqft Built 1984
Raw Value $347,567
Adjusted Value $331,693

Adjusted -$4,961 for 23 sqft less living space and -$10,913 for being older. Net adjustment: -$15,874.

3 bed 2 bath 1,133 sqft Built 1979
Raw Value $293,501
Adjusted Value $322,093

Adjusted +$31,710 for 147 sqft more living space and -$3,118 for being older. Net adjustment: +$28,592.

505 DRY CREEK CT, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,254 sqft Built 1984
Raw Value $270,083
Adjusted Value $264,779

Adjusted +$5,609 for 26 sqft more living space and -$10,913 for being older. Net adjustment: -$5,304.

3 bed 2 bath 1,212 sqft Built 1982
Raw Value $268,403
Adjusted Value $275,276

Adjusted +$14,668 for 68 sqft more living space and -$7,795 for being older. Net adjustment: +$6,873.

The Neighborhood

This home is valued 5.6% 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
$297,113
Median
$281,358

This home is +5.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,346 across all districts. With a homestead exemption claimed, that drops to $4,041 — saving $1,305 per year. That's $337 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%$2,654
Round RockCity0.3720%$1,105
Williamson CountyCounty0.3694%$1,098
Austin Community Collegespecial0.1034%$307
Williamson County FM/RdCounty0.0443%$132
Upper Brushy Creek WCIDWater0.0170%$51
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,346

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $285,115 would pay approximately $1,780 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.

View full property details