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

1007 COUNTRY AIRE DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath2,100 sqftBuilt 1983

Property at a Glance

This home is estimated between $358,551 and $468,034, with a best estimate of $405,627. 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

$358,551 $468,034
Best Estimate
$405,627
WCAD Value
$367,012
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 $358,551 and $468,034 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 2,006 sqft Built 1975
Raw Value $379,361
Adjusted Value $405,627

Adjusted +$18,265 for 94 sqft more living space and +$8,001 for being newer. Net adjustment: +$26,266.

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 $388,998

Adjusted +$26,621 for 137 sqft more living space and +$5,001 for being newer and +$41,787 for having a garage. Net adjustment: +$73,409.

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 $468,034

Adjusted +$52,464 for 270 sqft more living space and +$41,787 for having a garage. Net adjustment: +$94,251.

3 bed 2 bath 2,039 sqft Built 2002
Raw Value $365,701
Adjusted Value $358,551

Adjusted +$11,853 for 61 sqft more living space and -$19,003 for being older. Net adjustment: -$7,150.

3 bed 2 bath 1,884 sqft Built 1970
Raw Value $379,486
Adjusted Value $434,459

Adjusted +$41,971 for 216 sqft more living space and +$13,002 for being newer. Net adjustment: +$54,973.

The Neighborhood

This home is valued 3.3% 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
$367,012
Median
$355,449

This home is +3.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,604 across all districts. With a homestead exemption claimed, that drops to $5,285 — saving $1,319 per year. That's $440 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%$3,278
Round RockCity0.3720%$1,365
Williamson CountyCounty0.3694%$1,356
Austin Community Collegespecial0.1034%$379
Williamson County FM/RdCounty0.0443%$163
Upper Brushy Creek WCIDWater0.0170%$62
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,604

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $405,627 would pay approximately $2,532 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