3746 TOP ROCK LN, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $227,431 and $403,750, with a best estimate of $365,351. 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
$365,351
$364,272
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 $227,431 and $403,750. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$55,168 for 271 sqft less living space. Net adjustment: -$55,168.
Adjusted +$47,840 for 235 sqft more living space and +$4,202 for being newer. Net adjustment: +$52,042.
Adjusted -$97,715 for 480 sqft less living space. Net adjustment: -$97,715.
Adjusted -$97,715 for 480 sqft less living space and +$1,401 for being newer. Net adjustment: -$96,314.
Adjusted -$46,211 for 227 sqft less living space. Net adjustment: -$46,211.
The Neighborhood
This home is valued 1.1% 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 -1.1% below the subdivision median.
Tax Analysis
The estimated annual property tax is $6,554 across all districts. With a homestead exemption claimed, that drops to $5,237 — saving $1,317 per year. That's $436 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% | $3,253 |
| Round Rock | City | 0.3720% | $1,355 |
| Williamson County | County | 0.3694% | $1,346 |
| Austin Community College | special | 0.1034% | $377 |
| Williamson County FM/Rd | County | 0.0443% | $161 |
| Upper Brushy Creek WCID | Water | 0.0170% | $62 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $6,554 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $365,351 would pay approximately $2,281 per month (principal and interest only, excluding taxes and insurance).