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

308 COUNTRY AIRE DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed2 bath1,102 sqftBuilt 1994

Property at a Glance

This home is estimated between $145,516 and $416,711, with a best estimate of $160,062. That places the property below the R461493H - Chapel Hill North Sec 3 & 3 (Resub) median of $307,770, in a neighborhood that declined 12.6% over the past year.

Estimated Value Range

$145,516 $416,711
Best Estimate
$160,062
WCAD Value
$304,963
Low Confidence

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

There are 5 comparable properties within range, but few are in R461493H - Chapel Hill North Sec 3 & 3 (Resub). The estimated range of $145,516 and $416,711 should be treated as a rough guide.

Comparable Properties (5)

504 COUNTRY AIRE DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 780 sqft Built 1995
Raw Value $330,460
Adjusted Value $413,888

Adjusted +$76,274 for 322 sqft more living space and +$7,154 for being newer. Net adjustment: +$83,428.

500 COUNTRY AIRE DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,855 sqft Built 1995
Raw Value $326,192
Adjusted Value $154,980

Adjusted -$178,366 for 753 sqft less living space and +$7,154 for being newer. Net adjustment: -$171,212.

4 bed 2 bath 826 sqft Built 1994
Raw Value $351,334
Adjusted Value $416,711

Adjusted +$65,377 for 276 sqft more living space. Net adjustment: +$65,377.

3 bed 2 bath 1,138 sqft Built 1982
Raw Value $254,431
Adjusted Value $160,062

Adjusted -$8,527 for 36 sqft less living space and -$85,842 for being older. Net adjustment: -$94,369.

3 bed 2 bath 1,098 sqft Built 1979
Raw Value $251,872
Adjusted Value $145,516

Adjusted +$947 for 4 sqft more living space and -$107,303 for being older. Net adjustment: -$106,356.

The Neighborhood

This home is in line with the R461493H - Chapel Hill North Sec 3 & 3 (Resub) median of $307,770. Note that values in this subdivision declined 12.6% over the past year.

R461493H - Chapel Hill North Sec 3 & 3 (Resub)

typical
58 Properties
$307,770 Median Value
-12.6% YoY Change
3% Have Pool
95% Have Garage
This Home
$304,963
Median
$307,770

This home is -0.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,487 across all districts. With a homestead exemption claimed, that drops to $4,180 — saving $1,307 per year. That's $348 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%$2,724
Round RockCity0.3720%$1,134
Williamson CountyCounty0.3694%$1,127
Austin Community Collegespecial0.1034%$315
Williamson County FM/RdCounty0.0443%$135
Upper Brushy Creek WCIDWater0.0170%$52
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,487

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $160,062 would pay approximately $999 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