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

1000 COUNTRY AIRE DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,968 sqftBuilt 1983

Property at a Glance

This home is estimated between $341,120 and $393,760, with a best estimate of $356,384. 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

$341,120 $393,760
Best Estimate
$356,384
WCAD Value
$362,545
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $341,120 and $393,760. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

1008/1010 RIDGEMONT ST, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 4 bath 1,931 sqft Built 1985
Raw Value $346,281
Adjusted Value $351,471

Adjusted +$7,190 for 37 sqft more living space and -$2,000 for being older. Net adjustment: +$5,190.

1008/1010 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 $356,384

Adjusted +$6,024 for 31 sqft more living space and -$1,000 for being older. Net adjustment: +$5,024.

1008/1010 WOODLIEF TRL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 4 bath 2,064 sqft Built 1984
Raw Value $413,414
Adjusted Value $393,760

Adjusted -$18,654 for 96 sqft less living space and -$1,000 for being older. Net adjustment: -$19,654.

4 bed 2 bath 1,760 sqft Built 1976
Raw Value $310,300
Adjusted Value $357,718

Adjusted +$40,417 for 208 sqft more living space and +$7,001 for being newer. Net adjustment: +$47,418.

3 bed 2 bath 1,705 sqft Built 2001
Raw Value $308,019
Adjusted Value $341,120

Adjusted +$51,104 for 263 sqft more living space and -$18,003 for being older. Net adjustment: +$33,101.

The Neighborhood

This home is valued 2.0% 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
$362,545
Median
$355,449

This home is +2.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,523 across all districts. With a homestead exemption claimed, that drops to $5,206 — saving $1,317 per year. That's $434 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%$3,238
Round RockCity0.3720%$1,349
Williamson CountyCounty0.3694%$1,339
Austin Community Collegespecial0.1034%$375
Williamson County FM/RdCounty0.0443%$161
Upper Brushy Creek WCIDWater0.0170%$62
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,523

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $356,384 would pay approximately $2,225 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