3630 WINDHILL LOOP, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $297,716 and $553,592, with a best estimate of $545,699. 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
$545,699
$350,982
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 $297,716 and $553,592. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$127,844 for 628 sqft more living space. Net adjustment: +$127,844.
Adjusted +$124,180 for 610 sqft more living space. Net adjustment: +$124,180.
Adjusted +$128,862 for 633 sqft more living space. Net adjustment: +$128,862.
Adjusted -$56,593 for 278 sqft less living space. Net adjustment: -$56,593.
Adjusted +$44,175 for 217 sqft more living space. Net adjustment: +$44,175.
The Neighborhood
This home is valued 4.7% below the R107503F - PRESERVE AT STONE OAK - PH 3 & 4 median of $368,194. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 10.9% over the past year.
R107503F - PRESERVE AT STONE OAK - PH 3 & 4
typicalThis home is -4.7% below the subdivision median.
Tax Analysis
The estimated annual property tax is $6,315 across all districts. With a homestead exemption claimed, that drops to $5,000 — saving $1,315 per year. That's $417 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
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $3,135 |
| Round Rock | City | 0.3720% | $1,306 |
| Williamson County | County | 0.3694% | $1,297 |
| Austin Community College | special | 0.1034% | $363 |
| Williamson County FM/Rd | County | 0.0443% | $156 |
| Upper Brushy Creek WCID | Water | 0.0170% | $60 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $6,315 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $545,699 would pay approximately $3,406 per month (principal and interest only, excluding taxes and insurance).