3640 WINDHILL LOOP, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $220,719 and $423,329, with a best estimate of $419,632. 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
$419,632
$418,707
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 $220,719 and $423,329. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$1,018 for 5 sqft less living space and -$1,401 for being older. Net adjustment: -$2,419.
Adjusted -$4,682 for 23 sqft less living space and -$1,401 for being older. Net adjustment: -$6,083.
Adjusted -$128,862 for 633 sqft less living space and -$1,401 for being older. Net adjustment: -$130,263.
Adjusted -$1,401 for being older. Net adjustment: -$1,401.
Adjusted +$39,086 for 192 sqft more living space and +$1,401 for being newer. Net adjustment: +$40,487.
The Neighborhood
This home is valued 13.7% 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
typicalThis home is +13.7% above the subdivision median.
Tax Analysis
The estimated annual property tax is $7,534 across all districts. With a homestead exemption claimed, that drops to $6,206 — saving $1,328 per year. That's $517 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% | $3,739 |
| Round Rock | City | 0.3720% | $1,558 |
| Williamson County | County | 0.3694% | $1,547 |
| Austin Community College | special | 0.1034% | $433 |
| Williamson County FM/Rd | County | 0.0443% | $186 |
| Upper Brushy Creek WCID | Water | 0.0170% | $71 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $7,534 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $419,632 would pay approximately $2,619 per month (principal and interest only, excluding taxes and insurance).