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504 ANDOVER CV, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath476 sqftBuilt 1984

Property at a Glance

This home is estimated between $133,352 and $257,717, with a best estimate of $203,147. 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

$133,352 $257,717
Best Estimate
$203,147
WCAD Value
$252,153
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 $133,352 and $257,717. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

505 EGGER CT, ROUND ROCK, TX 78664
0.10 mi 100% similar Same subdivision
3 bed 2 bath 560 sqft Built 1985
Raw Value $262,839
Adjusted Value $257,717

Adjusted -$18,415 for 84 sqft less living space and +$13,293 for being newer. Net adjustment: -$5,122.

501 EGGER CV, ROUND ROCK, TX 78664
0.14 mi 100% similar Same subdivision
3 bed 2 bath 640 sqft Built 1984
Raw Value $285,497
Adjusted Value $249,543

Adjusted -$35,954 for 164 sqft less living space. Net adjustment: -$35,954.

503 EGGER CT, ROUND ROCK, TX 78664
0.10 mi 99% similar Same subdivision
3 bed 2 bath 888 sqft Built 1984
Raw Value $293,469
Adjusted Value $203,147

Adjusted -$90,322 for 412 sqft less living space. Net adjustment: -$90,322.

502 ANDOVER CV, ROUND ROCK, TX 78664
0.00 mi 98% similar Same subdivision
3 bed 2 bath 928 sqft Built 1984
Raw Value $232,443
Adjusted Value $133,352

Adjusted -$99,091 for 452 sqft less living space. Net adjustment: -$99,091.

507 ANDOVER CV, ROUND ROCK, TX 78664
0.01 mi 97% similar Same subdivision
3 bed 2 bath 944 sqft Built 1985
Raw Value $241,536
Adjusted Value $152,230

Adjusted -$102,599 for 468 sqft less living space and +$13,293 for being newer. Net adjustment: -$89,306.

The Neighborhood

This home is valued 3.0% 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
$252,153
Median
$260,016

This home is -3.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,537 across all districts. With a homestead exemption claimed, that drops to $3,240 — saving $1,297 per year. That's $270 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%$2,252
Round RockCity0.3720%$938
Williamson CountyCounty0.3694%$932
Austin Community Collegespecial0.1034%$261
Williamson County FM/RdCounty0.0443%$112
Upper Brushy Creek WCIDWater0.0170%$43
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,537

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $203,147 would pay approximately $1,268 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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