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503 SIDE CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,344 sqftBuilt 1979

Property at a Glance

This home is estimated between $272,928 and $312,110, with a best estimate of $301,769. That places the property above the R210480H - Brushy Creek median of $296,542, in a neighborhood that declined 14.6% over the past year.

Estimated Value Range

$272,928 $312,110
Best Estimate
$301,769
WCAD Value
$279,511
High Confidence

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

Based on 5 comparable properties in R210480H - Brushy Creek, this home's estimated market value is between $272,928 and $312,110. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

506 SIDE CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,275 sqft Built 1981
Raw Value $299,935
Adjusted Value $312,110

Adjusted +$15,388 for 69 sqft more living space and -$3,213 for being older. Net adjustment: +$12,175.

504 SIDE CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,290 sqft Built 1979
Raw Value $260,885
Adjusted Value $272,928

Adjusted +$12,043 for 54 sqft more living space. Net adjustment: +$12,043.

501 SIDE CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,292 sqft Built 1979
Raw Value $261,368
Adjusted Value $272,965

Adjusted +$11,597 for 52 sqft more living space. Net adjustment: +$11,597.

502 SIDE CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,451 sqft Built 1979
Raw Value $334,031
Adjusted Value $310,168

Adjusted -$23,863 for 107 sqft less living space. Net adjustment: -$23,863.

500 SIDE CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,269 sqft Built 1982
Raw Value $289,863
Adjusted Value $301,769

Adjusted +$16,726 for 75 sqft more living space and -$4,820 for being older. Net adjustment: +$11,906.

The Neighborhood

This home is valued 5.7% below the R210480H - Brushy Creek median of $296,542. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 14.6% over the past year.

R210480H - Brushy Creek

typical
871 Properties
$296,542 Median Value
-14.6% YoY Change
2% Have Pool
94% Have Garage
This Home
$279,511
Median
$296,542

This home is -5.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,350 across all districts. With a homestead exemption claimed, that drops to $4,048 — saving $1,302 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%$2,496
Brushy Creek MUDMUD0.3868%$1,081
Williamson CountyCounty0.3694%$1,033
Austin Community Collegespecial0.1034%$289
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$280
Williamson County FM/RdCounty0.0443%$124
Upper Brushy Creek WCIDWater0.0170%$48
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$5,350

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $301,769 would pay approximately $1,884 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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