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1904 ANDOVER DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,399 sqftBuilt 1984

Property at a Glance

This home is estimated between $140,066 and $399,345, with a best estimate of $300,007. 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

$140,066 $399,345
Best Estimate
$300,007
WCAD Value
$277,649
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 $140,066 and $399,345 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,407 sqft Built 1992
Raw Value $294,758
Adjusted Value $399,345

Adjusted -$1,754 for 8 sqft less living space and +$106,341 for being newer. Net adjustment: +$104,587.

3 bed 2 bath 1,474 sqft Built 1985
Raw Value $304,858
Adjusted Value $301,709

Adjusted -$16,442 for 75 sqft less living space and +$13,293 for being newer. Net adjustment: -$3,149.

3 bed 2 bath 1,373 sqft Built 1984
Raw Value $294,307
Adjusted Value $300,007

Adjusted +$5,700 for 26 sqft more living space. Net adjustment: +$5,700.

3 bed 2 bath 1,284 sqft Built 1979
Raw Value $249,467
Adjusted Value $208,215

Adjusted +$25,211 for 115 sqft more living space and -$66,463 for being older. Net adjustment: -$41,252.

3 bed 2 bath 1,392 sqft Built 1975
Raw Value $258,164
Adjusted Value $140,066

Adjusted +$1,535 for 7 sqft more living space and -$119,633 for being older. Net adjustment: -$118,098.

The Neighborhood

This home is valued 6.8% above the R460483I - Chapel Hill North Sec 1 & 2 median of $260,016. With 157 homes in the subdivision, the property sits in the upper tier. 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
$277,649
Median
$260,016

This home is +6.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $4,996 across all districts. With a homestead exemption claimed, that drops to $3,694 — saving $1,302 per year. That's $308 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%$2,480
Round RockCity0.3720%$1,033
Williamson CountyCounty0.3694%$1,026
Austin Community Collegespecial0.1034%$287
Williamson County FM/RdCounty0.0443%$123
Upper Brushy Creek WCIDWater0.0170%$47
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,996

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $300,007 would pay approximately $1,873 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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