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902 COUNTRY AIRE DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed4 bath2,260 sqftBuilt 1984

Property at a Glance

This home is estimated between $355,944 and $421,660, with a best estimate of $400,689. 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

$355,944 $421,660
Best Estimate
$400,689
WCAD Value
$387,561
High Confidence

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

Based on 5 comparable properties in R450X - Round Rock East - Duplex, this home's estimated market value is between $355,944 and $421,660. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

900/902 OLEANDER LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,114 sqft Built 1985
Raw Value $373,319
Adjusted Value $400,689

Adjusted +$28,370 for 146 sqft more living space and -$1,000 for being older. Net adjustment: +$27,370.

900/902 HYRIDGE ST, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 4 bath 1,937 sqft Built 1984
Raw Value $351,360
Adjusted Value $414,123

Adjusted +$62,763 for 323 sqft more living space. Net adjustment: +$62,763.

900/902 WOODLIEF TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 4 bath 1,944 sqft Built 1984
Raw Value $360,257
Adjusted Value $421,660

Adjusted +$61,403 for 316 sqft more living space. Net adjustment: +$61,403.

900 COUNTRY AIRE DR, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,588 sqft Built 1983
Raw Value $418,678
Adjusted Value $355,944

Adjusted -$63,734 for 328 sqft less living space and +$1,000 for being newer. Net adjustment: -$62,734.

904 COUNTRY AIRE DR, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,260 sqft Built 1987
Raw Value $392,270
Adjusted Value $389,269

Adjusted -$3,001 for being older. Net adjustment: -$3,001.

The Neighborhood

This home is valued 9.0% 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
$387,561
Median
$355,449

This home is +9.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,973 across all districts. With a homestead exemption claimed, that drops to $5,651 — saving $1,322 per year. That's $471 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%$3,461
Round RockCity0.3720%$1,442
Williamson CountyCounty0.3694%$1,432
Austin Community Collegespecial0.1034%$401
Williamson County FM/RdCounty0.0443%$172
Upper Brushy Creek WCIDWater0.0170%$66
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,973

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $400,689 would pay approximately $2,501 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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