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506 ANDOVER CV, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath981 sqftBuilt 1984

Property at a Glance

This home is estimated between $220,997 and $269,718, with a best estimate of $258,288. That places the property below 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

$220,997 $269,718
Best Estimate
$258,288
WCAD Value
$235,630
High Confidence

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

Based on 5 comparable properties in R460483I - Chapel Hill North Sec 1 & 2, this home's estimated market value is between $220,997 and $269,718. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

502 ANDOVER CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 928 sqft Built 1984
Raw Value $232,443
Adjusted Value $244,062

Adjusted +$11,619 for 53 sqft more living space. Net adjustment: +$11,619.

503 ANDOVER CV, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
2 bed 2 bath 951 sqft Built 1985
Raw Value $238,418
Adjusted Value $258,288

Adjusted +$6,577 for 30 sqft more living space and +$13,293 for being newer. Net adjustment: +$19,870.

505 ANDOVER CV, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
2 bed 2 bath 890 sqft Built 1985
Raw Value $236,475
Adjusted Value $269,718

Adjusted +$19,950 for 91 sqft more living space and +$13,293 for being newer. Net adjustment: +$33,243.

501 ANDOVER CV, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 967 sqft Built 1984
Raw Value $217,928
Adjusted Value $220,997

Adjusted +$3,069 for 14 sqft more living space. Net adjustment: +$3,069.

507 ANDOVER CV, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 944 sqft Built 1985
Raw Value $241,536
Adjusted Value $262,940

Adjusted +$8,111 for 37 sqft more living space and +$13,293 for being newer. Net adjustment: +$21,404.

The Neighborhood

This home is valued 9.4% 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
$235,630
Median
$260,016

This home is -9.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,240 across all districts. With a homestead exemption claimed, that drops to $2,946 — saving $1,294 per year. That's $246 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%$2,104
Round RockCity0.3720%$877
Williamson CountyCounty0.3694%$871
Austin Community Collegespecial0.1034%$244
Williamson County FM/RdCounty0.0443%$104
Upper Brushy Creek WCIDWater0.0170%$40
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,240

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $258,288 would pay approximately $1,612 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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