Beta Williamson County, TX only — data and coverage are limited during early access.

804 ANDOVER DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,632 sqftBuilt 1977

Property at a Glance

This home is estimated between $290,505 and $361,811, with a best estimate of $329,110. That places the property below the R462475H - Egger Acres median of $353,946, in a neighborhood that declined 4.4% over the past year.

Estimated Value Range

$290,505 $361,811
Best Estimate
$329,110
WCAD Value
$324,707
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R462475H - Egger Acres. The estimated range of $290,505 and $361,811 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,604 sqft Built 1982
Raw Value $320,357
Adjusted Value $328,528

Adjusted +$6,085 for 28 sqft more living space and +$2,086 for being newer. Net adjustment: +$8,171.

3 bed 2 bath 1,599 sqft Built 1984
Raw Value $280,413
Adjusted Value $290,505

Adjusted +$7,172 for 33 sqft more living space and +$2,920 for being newer. Net adjustment: +$10,092.

804 CHERVIL CIR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,552 sqft Built 1978
Raw Value $344,008
Adjusted Value $361,811

Adjusted +$17,386 for 80 sqft more living space and +$417 for being newer. Net adjustment: +$17,803.

804 WAYNE DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,633 sqft Built 1977
Raw Value $353,053
Adjusted Value $352,836

Adjusted -$217 for 1 sqft less living space. Net adjustment: -$217.

3 bed 2 bath 1,622 sqft Built 1983
Raw Value $324,434
Adjusted Value $329,110

Adjusted +$2,173 for 10 sqft more living space and +$2,503 for being newer. Net adjustment: +$4,676.

The Neighborhood

This home is valued 8.3% below the R462475H - Egger Acres median of $353,946. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.4% over the past year.

R462475H - Egger Acres

typical
340 Properties
$353,946 Median Value
-4.4% YoY Change
6% Have Pool
87% Have Garage
This Home
$324,707
Median
$353,946

This home is -8.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,842 across all districts. With a homestead exemption claimed, that drops to $4,532 — saving $1,310 per year. That's $378 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%$2,900
Round RockCity0.3720%$1,208
Williamson CountyCounty0.3694%$1,200
Austin Community Collegespecial0.1034%$336
Williamson County FM/RdCounty0.0443%$144
Upper Brushy Creek WCIDWater0.0170%$55
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,842

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $329,110 would pay approximately $2,054 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.

View full property details