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601 COUNTRY AIRE DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed4 bath1,598 sqftBuilt 1982

Property at a Glance

This home is estimated between $281,829 and $336,331, with a best estimate of $331,757. That places the property below the R450X - Round Rock East - Duplex median of $355,449, in a neighborhood that declined 8.7% over the past year.

Estimated Value Range

$281,829 $336,331
Best Estimate
$331,757
WCAD Value
$324,960
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R450X - Round Rock East - Duplex. The estimated range of $281,829 and $336,331 should be treated as a rough guide.

Comparable Properties (5)

604/606 GREENLAWN BLVD, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 4 bath 1,821 sqft Built 1985
Raw Value $378,090
Adjusted Value $331,757

Adjusted -$43,332 for 223 sqft less living space and -$3,001 for being older. Net adjustment: -$46,333.

3 bed 2 bath 1,572 sqft Built 1983
Raw Value $321,989
Adjusted Value $326,041

Adjusted +$5,052 for 26 sqft more living space and -$1,000 for being older. Net adjustment: +$4,052.

3 bed 2 bath 1,527 sqft Built 1985
Raw Value $323,748
Adjusted Value $334,543

Adjusted +$13,796 for 71 sqft more living space and -$3,001 for being older. Net adjustment: +$10,795.

3 bed 2 bath 1,500 sqft Built 1984
Raw Value $264,786
Adjusted Value $281,829

Adjusted +$19,043 for 98 sqft more living space and -$2,000 for being older. Net adjustment: +$17,043.

3 bed 2 bath 1,529 sqft Built 1986
Raw Value $326,924
Adjusted Value $336,331

Adjusted +$13,408 for 69 sqft more living space and -$4,001 for being older. Net adjustment: +$9,407.

The Neighborhood

This home is valued 8.6% below the R450X - Round Rock East - Duplex median of $355,449. That positions it competitively for buyers comparing within the neighborhood. 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
$324,960
Median
$355,449

This home is -8.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,847 across all districts. With a homestead exemption claimed, that drops to $4,537 — 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%$2,902
Round RockCity0.3720%$1,209
Williamson CountyCounty0.3694%$1,201
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%$5,847

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $331,757 would pay approximately $2,071 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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