3731 TOP ROCK LN, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $231,495 and $412,197, with a best estimate of $274,277. 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
$274,277
$474,752
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 $231,495 and $412,197. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$169,780 for 834 sqft less living space and -$1,401 for being older. Net adjustment: -$171,181.
Adjusted -$6,921 for 34 sqft less living space and -$1,401 for being older. Net adjustment: -$8,322.
Adjusted -$68,808 for 338 sqft less living space and +$2,802 for being newer. Net adjustment: -$66,006.
Adjusted -$49,468 for 243 sqft less living space and -$1,401 for being older. Net adjustment: -$50,869.
Adjusted -$49,468 for 243 sqft less living space. Net adjustment: -$49,468.
The Neighborhood
This home is valued 28.9% 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 +28.9% above the subdivision median.
Tax Analysis
The estimated annual property tax is $8,542 across all districts. With a homestead exemption claimed, that drops to $7,204 — saving $1,338 per year. That's $600 per month a buyer should budget. The assessed value increased -5.0% vs the subdivision average of -10.9%. This above-average increase gives a protest opportunity score of 30 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $4,240 |
| Round Rock | City | 0.3720% | $1,766 |
| Williamson County | County | 0.3694% | $1,754 |
| Austin Community College | special | 0.1034% | $491 |
| Williamson County FM/Rd | County | 0.0443% | $210 |
| Upper Brushy Creek WCID | Water | 0.0170% | $81 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $8,542 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $274,277 would pay approximately $1,712 per month (principal and interest only, excluding taxes and insurance).