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1004 COUNTRY AIRE DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,884 sqftBuilt 1983

Property at a Glance

This home is estimated between $347,026 and $426,063, with a best estimate of $392,488. 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

$347,026 $426,063
Best Estimate
$392,488
WCAD Value
$360,182
Low Confidence

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

There are 5 comparable properties within range, but few are in R450X - Round Rock East - Duplex. The estimated range of $347,026 and $426,063 should be treated as a rough guide.

Comparable Properties (5)

1202 WESTCOTT DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 4 bath 1,963 sqft Built 1978
Raw Value $315,589
Adjusted Value $347,026

Adjusted -$15,351 for 79 sqft less living space and +$5,001 for being newer and +$41,787 for having a garage. Net adjustment: +$31,437.

1101 COUNTRY AIRE DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,830 sqft Built 1983
Raw Value $373,783
Adjusted Value $426,063

Adjusted +$10,493 for 54 sqft more living space and +$41,787 for having a garage. Net adjustment: +$52,280.

3 bed 2 bath 1,884 sqft Built 1970
Raw Value $379,486
Adjusted Value $392,488

Adjusted +$13,002 for being newer. Net adjustment: +$13,002.

3 bed 2 bath 2,006 sqft Built 1975
Raw Value $379,361
Adjusted Value $363,656

Adjusted -$23,706 for 122 sqft less living space and +$8,001 for being newer. Net adjustment: -$15,705.

3 bed 2 bath 1,670 sqft Built 1978
Raw Value $319,246
Adjusted Value $407,617

Adjusted +$41,583 for 214 sqft more living space and +$5,001 for being newer and +$41,787 for having a garage. Net adjustment: +$88,371.

The Neighborhood

This home is valued 1.3% 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
$360,182
Median
$355,449

This home is +1.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,481 across all districts. With a homestead exemption claimed, that drops to $5,164 — saving $1,317 per year. That's $430 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%$3,217
Round RockCity0.3720%$1,340
Williamson CountyCounty0.3694%$1,331
Austin Community Collegespecial0.1034%$372
Williamson County FM/RdCounty0.0443%$160
Upper Brushy Creek WCIDWater0.0170%$61
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,481

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $392,488 would pay approximately $2,450 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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