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1900 ANDOVER DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath658 sqftBuilt 1984

Property at a Glance

This home is estimated between $88,948 and $449,932, with a best estimate of $172,326. 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

$88,948 $449,932
Best Estimate
$172,326
WCAD Value
$260,340
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R460483I - Chapel Hill North Sec 1 & 2. The estimated range of $88,948 and $449,932 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 904 sqft Built 1984
Raw Value $226,256
Adjusted Value $172,326

Adjusted -$53,930 for 246 sqft less living space. Net adjustment: -$53,930.

3 bed 2 bath 780 sqft Built 1995
Raw Value $330,460
Adjusted Value $449,932

Adjusted -$26,746 for 122 sqft less living space and +$146,218 for being newer. Net adjustment: +$119,472.

4 bed 2 bath 826 sqft Built 1994
Raw Value $351,334
Adjusted Value $447,430

Adjusted -$36,830 for 168 sqft less living space and +$132,926 for being newer. Net adjustment: +$96,096.

3 bed 2 bath 1,138 sqft Built 1982
Raw Value $254,431
Adjusted Value $122,616

Adjusted -$105,230 for 480 sqft less living space and -$26,585 for being older. Net adjustment: -$131,815.

3 bed 2 bath 1,098 sqft Built 1979
Raw Value $251,872
Adjusted Value $88,948

Adjusted -$96,461 for 440 sqft less living space and -$66,463 for being older. Net adjustment: -$162,924.

The Neighborhood

This home is in line with the R460483I - Chapel Hill North Sec 1 & 2 median of $260,016. 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
$260,340
Median
$260,016

This home is +0.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $4,684 across all districts. With a homestead exemption claimed, that drops to $3,386 — saving $1,298 per year. That's $282 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%$2,325
Round RockCity0.3720%$968
Williamson CountyCounty0.3694%$962
Austin Community Collegespecial0.1034%$269
Williamson County FM/RdCounty0.0443%$115
Upper Brushy Creek WCIDWater0.0170%$44
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,684

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $172,326 would pay approximately $1,076 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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