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3625 WINDHILL LOOP, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,067 sqftBuilt 1998

Property at a Glance

This home is estimated between $387,954 and $437,494, with a best estimate of $393,256. That places the property above the R107503F - PRESERVE AT STONE OAK - PH 3 & 4 median of $368,194, in a neighborhood that declined 10.9% over the past year.

Estimated Value Range

$387,954 $437,494
Best Estimate
$393,256
WCAD Value
$405,195
High Confidence

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

Based on 5 comparable properties in R107503F - PRESERVE AT STONE OAK - PH 3 & 4, this home's estimated market value is between $387,954 and $437,494. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3648 WINDHILL LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 721 sqft Built 1999
Raw Value $365,657
Adjusted Value $437,494

Adjusted +$70,436 for 346 sqft more living space and +$1,401 for being newer. Net adjustment: +$71,837.

3606 WINDHILL LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,207 sqft Built 1997
Raw Value $425,748
Adjusted Value $395,847

Adjusted -$28,500 for 140 sqft less living space and -$1,401 for being older. Net adjustment: -$29,901.

3623 WINDHILL LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,225 sqft Built 1997
Raw Value $425,715
Adjusted Value $392,149

Adjusted -$32,165 for 158 sqft less living space and -$1,401 for being older. Net adjustment: -$33,566.

3636 WINDHILL LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,202 sqft Built 1997
Raw Value $416,837
Adjusted Value $387,954

Adjusted -$27,482 for 135 sqft less living space and -$1,401 for being older. Net adjustment: -$28,883.

3607 WINDHILL LOOP, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,010 sqft Built 1999
Raw Value $380,251
Adjusted Value $393,256

Adjusted +$11,604 for 57 sqft more living space and +$1,401 for being newer. Net adjustment: +$13,005.

The Neighborhood

This home is valued 10.0% above the R107503F - PRESERVE AT STONE OAK - PH 3 & 4 median of $368,194. With 1,045 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 10.9% over the past year.

R107503F - PRESERVE AT STONE OAK - PH 3 & 4

typical
1,045 Properties
$368,194 Median Value
-10.9% YoY Change
1% Have Pool
99% Have Garage
This Home
$405,195
Median
$368,194

This home is +10.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,291 across all districts. With a homestead exemption claimed, that drops to $5,965 — saving $1,326 per year. That's $497 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%$3,619
Round RockCity0.3720%$1,507
Williamson CountyCounty0.3694%$1,497
Austin Community Collegespecial0.1034%$419
Williamson County FM/RdCounty0.0443%$180
Upper Brushy Creek WCIDWater0.0170%$69
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,291

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $393,256 would pay approximately $2,455 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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