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220 VALONA LOOP, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,613 sqftBuilt 2005

Property at a Glance

This home is estimated between $375,088 and $730,665, with a best estimate of $541,032. That places the property above 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

$375,088 $730,665
Best Estimate
$541,032
WCAD Value
$383,020
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $375,088 and $730,665. More comparables in the same subdivision would strengthen this estimate.

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 $375,088

Adjusted +$26,034 for 101 sqft more living space and -$25,116 for being older. Net adjustment: +$918.

3 bed 2 bath 1,590 sqft Built 2002
Raw Value $687,062
Adjusted Value $730,665

Adjusted +$5,929 for 23 sqft more living space and +$37,674 for being newer. Net adjustment: +$43,603.

426 VALONA LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,446 sqft Built 2006
Raw Value $523,045
Adjusted Value $553,533

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

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 $541,032

Adjusted +$59,027 for 229 sqft more living space and -$12,558 for being older. Net adjustment: +$46,469.

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 $476,123

Adjusted -$45,624 for 177 sqft less living space and -$12,558 for being older. Net adjustment: -$58,182.

The Neighborhood

This home is valued 15.9% below the R212505E - BRUSHY CREEK SEC 4 & 5 median of $455,574. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 1.7% over the past year.

R212505E - BRUSHY CREEK SEC 4 & 5

below average
154 Properties
$455,574 Median Value
+1.7% YoY Change
0% Have Pool
100% Have Garage
This Home
$383,020
Median
$455,574

This home is -15.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,331 across all districts. With a homestead exemption claimed, that drops to $6,010 — saving $1,321 per year. That's $501 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%$3,421
Brushy Creek MUDMUD0.3868%$1,482
Williamson CountyCounty0.3694%$1,415
Austin Community Collegespecial0.1034%$396
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$383
Williamson County FM/RdCounty0.0443%$170
Upper Brushy Creek WCIDWater0.0170%$65
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$7,331

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $541,032 would pay approximately $3,377 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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