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904 COUNTRY AIRE DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath2,260 sqftBuilt 1987

Property at a Glance

This home is estimated between $391,583 and $459,436, with a best estimate of $417,124. That places the property above the R450X - Round Rock East - Duplex median of $355,449, in a neighborhood that declined 8.7% over the past year.

Estimated Value Range

$391,583 $459,436
Best Estimate
$417,124
WCAD Value
$392,270
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $391,583 and $459,436. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

905/907 HYRIDGE ST, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,937 sqft Built 1985
Raw Value $347,662
Adjusted Value $412,425

Adjusted +$62,763 for 323 sqft more living space and +$2,000 for being newer. Net adjustment: +$64,763.

905/907 RIDGEMONT ST, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
4 bed 4 bath 2,256 sqft Built 1985
Raw Value $388,806
Adjusted Value $391,583

Adjusted +$777 for 4 sqft more living space and +$2,000 for being newer. Net adjustment: +$2,777.

904/906 HYRIDGE ST, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 4 bath 1,937 sqft Built 1984
Raw Value $351,360
Adjusted Value $417,124

Adjusted +$62,763 for 323 sqft more living space and +$3,001 for being newer. Net adjustment: +$65,764.

3 bed 2 bath 2,036 sqft Built 1976
Raw Value $324,299
Adjusted Value $420,614

Adjusted +$43,526 for 224 sqft more living space and +$11,002 for being newer and +$41,787 for having a garage. Net adjustment: +$96,315.

904 RIDGEMONT ST, ROUND ROCK, TX 78664
0.00 mi 97% similar Same subdivision
4 bed 4 bath 1,874 sqft Built 1985
Raw Value $382,431
Adjusted Value $459,436

Adjusted +$75,005 for 386 sqft more living space and +$2,000 for being newer. Net adjustment: +$77,005.

The Neighborhood

This home is valued 10.4% above the R450X - Round Rock East - Duplex median of $355,449. With 836 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.7% over the past year.

R450X - Round Rock East - Duplex

typical
836 Properties
$355,449 Median Value
-8.7% YoY Change
0% Have Pool
84% Have Garage
This Home
$392,270
Median
$355,449

This home is +10.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,058 across all districts. With a homestead exemption claimed, that drops to $5,735 — saving $1,323 per year. That's $478 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%$3,503
Round RockCity0.3720%$1,459
Williamson CountyCounty0.3694%$1,449
Austin Community Collegespecial0.1034%$406
Williamson County FM/RdCounty0.0443%$174
Upper Brushy Creek WCIDWater0.0170%$67
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,058

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $417,124 would pay approximately $2,604 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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