3807 TOP ROCK LN, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $335,162 and $515,863, with a best estimate of $377,944. 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
$377,944
$333,984
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 $335,162 and $515,863. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$63,311 for 311 sqft less living space and -$4,202 for being older. Net adjustment: -$67,513.
Adjusted +$99,547 for 489 sqft more living space and -$4,202 for being older. Net adjustment: +$95,345.
Adjusted +$37,661 for 185 sqft more living space. Net adjustment: +$37,661.
Adjusted +$57,000 for 280 sqft more living space and -$4,202 for being older. Net adjustment: +$52,798.
Adjusted +$57,000 for 280 sqft more living space and -$2,802 for being older. Net adjustment: +$54,198.
The Neighborhood
This home is valued 9.3% 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 -9.3% below the subdivision median.
Tax Analysis
The estimated annual property tax is $6,009 across all districts. With a homestead exemption claimed, that drops to $4,697 — saving $1,312 per year. That's $391 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% | $2,983 |
| Round Rock | City | 0.3720% | $1,242 |
| Williamson County | County | 0.3694% | $1,234 |
| Austin Community College | special | 0.1034% | $345 |
| Williamson County FM/Rd | County | 0.0443% | $148 |
| Upper Brushy Creek WCID | Water | 0.0170% | $57 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $6,009 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $377,944 would pay approximately $2,359 per month (principal and interest only, excluding taxes and insurance).