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510 ANDOVER CV, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

2 bed1 bath1,105 sqftBuilt 1984

Property at a Glance

This home is estimated between $252,260 and $392,192, with a best estimate of $294,440. That places the property above the R460483I - Chapel Hill North Sec 1 & 2 median of $260,016, in a neighborhood that declined 16.9% over the past year.

Estimated Value Range

$252,260 $392,192
Best Estimate
$294,440
WCAD Value
$228,270
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $252,260 and $392,192. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

511 ANDOVER CV, ROUND ROCK, TX 78664
0.00 mi 98% similar Same subdivision
3 bed 2 bath 959 sqft Built 1985
Raw Value $249,140
Adjusted Value $294,440

Adjusted +$32,007 for 146 sqft more living space and +$13,293 for being newer. Net adjustment: +$45,300.

512 ANDOVER CV, ROUND ROCK, TX 78664
0.00 mi 97% similar Same subdivision
3 bed 2 bath 928 sqft Built 1984
Raw Value $213,457
Adjusted Value $252,260

Adjusted +$38,803 for 177 sqft more living space. Net adjustment: +$38,803.

3 bed 2 bath 1,130 sqft Built 1985
Raw Value $254,033
Adjusted Value $261,845

Adjusted -$5,481 for 25 sqft less living space and +$13,293 for being newer. Net adjustment: +$7,812.

2 bed 2 bath 1,228 sqft Built 1994
Raw Value $235,701
Adjusted Value $341,662

Adjusted -$26,965 for 123 sqft less living space and +$132,926 for being newer. Net adjustment: +$105,961.

513 ANDOVER CV, ROUND ROCK, TX 78664
0.00 mi 83% similar Same subdivision
3 bed 2 bath 476 sqft Built 1984
Raw Value $254,297
Adjusted Value $392,192

Adjusted +$137,895 for 629 sqft more living space. Net adjustment: +$137,895.

The Neighborhood

This home is valued 12.2% below the R460483I - Chapel Hill North Sec 1 & 2 median of $260,016. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 16.9% over the past year.

R460483I - Chapel Hill North Sec 1 & 2

typical
157 Properties
$260,016 Median Value
-16.9% YoY Change
2% Have Pool
90% Have Garage
This Home
$228,270
Median
$260,016

This home is -12.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,107 across all districts. With a homestead exemption claimed, that drops to $2,815 — saving $1,292 per year. That's $235 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%$2,039
Round RockCity0.3720%$849
Williamson CountyCounty0.3694%$843
Austin Community Collegespecial0.1034%$236
Williamson County FM/RdCounty0.0443%$101
Upper Brushy Creek WCIDWater0.0170%$39
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,107

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $294,440 would pay approximately $1,838 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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