3646 WINDHILL LOOP, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $248,596 and $352,449, with a best estimate of $326,319. That places the property below 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
$326,319
$290,020
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 $248,596 and $352,449. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$11,807 for 58 sqft less living space and -$1,401 for being older. Net adjustment: -$13,208.
Adjusted -$16,286 for 80 sqft less living space and -$4,202 for being older. Net adjustment: -$20,488.
Adjusted -$11,197 for 55 sqft less living space and -$1,401 for being older. Net adjustment: -$12,598.
Adjusted -$19,950 for 98 sqft less living space and -$2,802 for being older. Net adjustment: -$22,752.
Adjusted -$50,893 for 250 sqft less living space. Net adjustment: -$50,893.
The Neighborhood
This home is valued 21.2% 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
below averageThis home is -21.2% below the subdivision median.
Tax Analysis
The estimated annual property tax is $5,218 across all districts. With a homestead exemption claimed, that drops to $3,914 — saving $1,304 per year. That's $326 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% | $2,590 |
| Round Rock | City | 0.3720% | $1,079 |
| Williamson County | County | 0.3694% | $1,071 |
| Austin Community College | special | 0.1034% | $300 |
| Williamson County FM/Rd | County | 0.0443% | $129 |
| Upper Brushy Creek WCID | Water | 0.0170% | $49 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $5,218 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $326,319 would pay approximately $2,037 per month (principal and interest only, excluding taxes and insurance).