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906 COUNTRY AIRE DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,847 sqftBuilt 1983

Property at a Glance

This home is estimated between $307,332 and $340,245, with a best estimate of $328,174. 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

$307,332 $340,245
Best Estimate
$328,174
WCAD Value
$354,728
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $307,332 and $340,245. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

905/907 HYRIDGE ST, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,937 sqft Built 1985
Raw Value $347,662
Adjusted Value $328,174

Adjusted -$17,488 for 90 sqft less living space and -$2,000 for being older. Net adjustment: -$19,488.

904/906 OLEANDER LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,178 sqft Built 1985
Raw Value $389,967
Adjusted Value $323,650

Adjusted -$64,317 for 331 sqft less living space and -$2,000 for being older. Net adjustment: -$66,317.

904/906 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 $332,872

Adjusted -$17,488 for 90 sqft less living space and -$1,000 for being older. Net adjustment: -$18,488.

3 bed 2 bath 1,535 sqft Built 1978
Raw Value $274,619
Adjusted Value $340,245

Adjusted +$60,625 for 312 sqft more living space and +$5,001 for being newer. Net adjustment: +$65,626.

901/903 RIDGEMONT ST, ROUND ROCK, TX 78664
0.00 mi 97% similar Same subdivision
4 bed 4 bath 2,256 sqft Built 1985
Raw Value $388,806
Adjusted Value $307,332

Adjusted -$79,474 for 409 sqft less living space and -$2,000 for being older. Net adjustment: -$81,474.

The Neighborhood

This home is in line with the R450X - Round Rock East - Duplex median of $355,449. 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
$354,728
Median
$355,449

This home is -0.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,383 across all districts. With a homestead exemption claimed, that drops to $5,067 — saving $1,316 per year. That's $422 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%$3,168
Round RockCity0.3720%$1,320
Williamson CountyCounty0.3694%$1,311
Austin Community Collegespecial0.1034%$367
Williamson County FM/RdCounty0.0443%$157
Upper Brushy Creek WCIDWater0.0170%$60
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,383

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $328,174 would pay approximately $2,048 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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