3813 TOP ROCK LN, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $211,452 and $396,773, with a best estimate of $258,854. 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
$258,854
$398,519
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 $211,452 and $396,773. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$19,543 for 96 sqft less living space and -$4,202 for being older. Net adjustment: -$23,745.
Adjusted -$81,429 for 400 sqft less living space. Net adjustment: -$81,429.
Adjusted -$62,090 for 305 sqft less living space and -$4,202 for being older. Net adjustment: -$66,292.
Adjusted -$62,090 for 305 sqft less living space and -$2,802 for being older. Net adjustment: -$64,892.
Adjusted -$85,297 for 419 sqft less living space. Net adjustment: -$85,297.
The Neighborhood
This home is valued 8.2% 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 +8.2% above the subdivision median.
Tax Analysis
The estimated annual property tax is $7,170 across all districts. With a homestead exemption claimed, that drops to $5,847 — saving $1,323 per year. That's $487 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% | $3,559 |
| Round Rock | City | 0.3720% | $1,482 |
| Williamson County | County | 0.3694% | $1,472 |
| Austin Community College | special | 0.1034% | $412 |
| Williamson County FM/Rd | County | 0.0443% | $177 |
| Upper Brushy Creek WCID | Water | 0.0170% | $68 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $7,170 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $258,854 would pay approximately $1,616 per month (principal and interest only, excluding taxes and insurance).