3750 TOP ROCK LN, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $272,845 and $453,546, with a best estimate of $315,626. 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
$315,626
$449,687
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 $272,845 and $453,546. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$127,030 for 624 sqft less living space and -$2,802 for being older. Net adjustment: -$129,832.
Adjusted +$35,829 for 176 sqft more living space and -$2,802 for being older. Net adjustment: +$33,027.
Adjusted -$26,057 for 128 sqft less living space and +$1,401 for being newer. Net adjustment: -$24,656.
Adjusted -$6,718 for 33 sqft less living space and -$2,802 for being older. Net adjustment: -$9,520.
Adjusted -$6,718 for 33 sqft less living space and -$1,401 for being older. Net adjustment: -$8,119.
The Neighborhood
This home is valued 22.1% 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
above averageThis home is +22.1% above the subdivision median.
Tax Analysis
The estimated annual property tax is $8,091 across all districts. With a homestead exemption claimed, that drops to $6,758 — saving $1,333 per year. That's $563 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% | $4,016 |
| Round Rock | City | 0.3720% | $1,673 |
| Williamson County | County | 0.3694% | $1,661 |
| Austin Community College | special | 0.1034% | $465 |
| Williamson County FM/Rd | County | 0.0443% | $199 |
| Upper Brushy Creek WCID | Water | 0.0170% | $76 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $8,091 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $315,626 would pay approximately $1,970 per month (principal and interest only, excluding taxes and insurance).