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320 COUNTRY AIRE DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed2 bath1,823 sqftBuilt 1994

Property at a Glance

This home is estimated between $293,436 and $683,325, with a best estimate of $440,849. That places the property above 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

$293,436 $683,325
Best Estimate
$440,849
WCAD Value
$310,067
Low Confidence

Based on 5 comparable properties(1 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 $293,436 and $683,325 should be treated as a rough guide.

Comparable Properties (5)

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 $325,766

Adjusted -$7,580 for 32 sqft less living space and +$7,154 for being newer. Net adjustment: -$426.

3 bed 2 bath 1,833 sqft Built 1999
Raw Value $407,450
Adjusted Value $440,849

Adjusted -$2,369 for 10 sqft less living space and +$35,768 for being newer. Net adjustment: +$33,399.

4 bed 3 bath 1,892 sqft Built 1995
Raw Value $607,430
Adjusted Value $598,240

Adjusted -$16,344 for 69 sqft less living space and +$7,154 for being newer. Net adjustment: -$9,190.

4 bed 2 bath 1,788 sqft Built 2011
Raw Value $553,424
Adjusted Value $683,325

Adjusted +$8,291 for 35 sqft more living space and +$121,610 for being newer. Net adjustment: +$129,901.

3 bed 2 bath 1,830 sqft Built 1983
Raw Value $373,783
Adjusted Value $293,436

Adjusted -$1,658 for 7 sqft less living space and -$78,689 for being older. Net adjustment: -$80,347.

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
$310,067
Median
$307,770

This home is +0.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,579 across all districts. With a homestead exemption claimed, that drops to $4,271 — saving $1,308 per year. That's $356 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%$2,769
Round RockCity0.3720%$1,153
Williamson CountyCounty0.3694%$1,146
Austin Community Collegespecial0.1034%$321
Williamson County FM/RdCounty0.0443%$137
Upper Brushy Creek WCIDWater0.0170%$53
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,579

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $440,849 would pay approximately $2,752 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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