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426 VALONA LOOP, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,446 sqftBuilt 2006

Property at a Glance

This home is estimated between $342,969 and $510,544, with a best estimate of $352,532. That places the property below the R212505E - BRUSHY CREEK SEC 4 & 5 median of $455,574, in a neighborhood that appreciated 1.7% over the past year.

Estimated Value Range

$342,969 $510,544
Best Estimate
$352,532
WCAD Value
$523,045
High Confidence

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

Based on 5 comparable properties in R212505E - BRUSHY CREEK SEC 4 & 5, this home's estimated market value is between $342,969 and $510,544. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

222 VALONA LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,512 sqft Built 2007
Raw Value $374,170
Adjusted Value $344,600

Adjusted -$17,012 for 66 sqft less living space and -$12,558 for being older. Net adjustment: -$29,570.

425 VALONA LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,384 sqft Built 2006
Raw Value $494,563
Adjusted Value $510,544

Adjusted +$15,981 for 62 sqft more living space. Net adjustment: +$15,981.

423 VALONA LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,790 sqft Built 2006
Raw Value $534,305
Adjusted Value $445,635

Adjusted -$88,670 for 344 sqft less living space. Net adjustment: -$88,670.

220 VALONA LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,613 sqft Built 2005
Raw Value $383,020
Adjusted Value $352,532

Adjusted -$43,046 for 167 sqft less living space and +$12,558 for being newer. Net adjustment: -$30,488.

414 VALONA LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,633 sqft Built 2006
Raw Value $391,170
Adjusted Value $342,969

Adjusted -$48,201 for 187 sqft less living space. Net adjustment: -$48,201.

The Neighborhood

This home is valued 14.8% above the R212505E - BRUSHY CREEK SEC 4 & 5 median of $455,574. With 154 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 1.7% over the past year.

R212505E - BRUSHY CREEK SEC 4 & 5

typical
154 Properties
$455,574 Median Value
+1.7% YoY Change
0% Have Pool
100% Have Garage
This Home
$523,045
Median
$455,574

This home is +14.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,012 across all districts. With a homestead exemption claimed, that drops to $8,665 — saving $1,347 per year. That's $722 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%$4,671
Brushy Creek MUDMUD0.3868%$2,023
Williamson CountyCounty0.3694%$1,932
Austin Community Collegespecial0.1034%$541
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$523
Williamson County FM/RdCounty0.0443%$232
Upper Brushy Creek WCIDWater0.0170%$89
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$10,012

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $352,532 would pay approximately $2,200 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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