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

3629 HAWK RIDGE ST, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,891 sqftBuilt 1995

Property at a Glance

This home is estimated between $335,604 and $538,223, with a best estimate of $515,188. That places the property above the R401598G - Eagle Ridge - ALL SECTIONS median of $353,883, in a neighborhood that declined 8.1% over the past year.

Estimated Value Range

$335,604 $538,223
Best Estimate
$515,188
WCAD Value
$325,942
High Confidence

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

Based on 5 comparable properties in R401598G - Eagle Ridge - ALL SECTIONS, this home's estimated market value is between $335,604 and $538,223. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3631 HAWK RIDGE ST, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,159 sqft Built 1996
Raw Value $376,716
Adjusted Value $538,223

Adjusted +$164,698 for 732 sqft more living space and -$3,191 for being older. Net adjustment: +$161,507.

3716 BIRD HOUSE DR, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,240 sqft Built 1995
Raw Value $368,715
Adjusted Value $515,188

Adjusted +$146,473 for 651 sqft more living space. Net adjustment: +$146,473.

3718 BIRD HOUSE DR, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,935 sqft Built 1996
Raw Value $348,695
Adjusted Value $335,604

Adjusted -$9,900 for 44 sqft less living space and -$3,191 for being older. Net adjustment: -$13,091.

3700 BIRD HOUSE DR, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,249 sqft Built 1996
Raw Value $391,867
Adjusted Value $533,124

Adjusted +$144,448 for 642 sqft more living space and -$3,191 for being older. Net adjustment: +$141,257.

3720 BIRD HOUSE DR, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,515 sqft Built 1996
Raw Value $329,341
Adjusted Value $410,749

Adjusted +$84,599 for 376 sqft more living space and -$3,191 for being older. Net adjustment: +$81,408.

The Neighborhood

This home is valued 7.9% below the R401598G - Eagle Ridge - ALL SECTIONS median of $353,883. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 8.1% over the past year.

R401598G - Eagle Ridge - ALL SECTIONS

typical
749 Properties
$353,883 Median Value
-8.1% YoY Change
0% Have Pool
100% Have Garage
This Home
$325,942
Median
$353,883

This home is -7.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,865 across all districts. With a homestead exemption claimed, that drops to $4,554 — saving $1,311 per year. That's $380 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%$2,911
Round RockCity0.3720%$1,213
Williamson CountyCounty0.3694%$1,204
Austin Community Collegespecial0.1034%$337
Williamson County FM/RdCounty0.0443%$144
Upper Brushy Creek WCIDWater0.0170%$55
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,865

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $515,188 would pay approximately $3,216 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