3734 TOP ROCK LN, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $235,197 and $422,767, with a best estimate of $413,866. 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
$413,866
$282,599
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 $235,197 and $422,767. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$61,886 for 304 sqft less living space and +$4,202 for being newer. Net adjustment: -$57,684.
Adjusted -$42,547 for 209 sqft less living space. Net adjustment: -$42,547.
Adjusted -$42,547 for 209 sqft less living space and +$1,401 for being newer. Net adjustment: -$41,146.
Adjusted -$65,754 for 323 sqft less living space and +$4,202 for being newer. Net adjustment: -$61,552.
Adjusted +$8,957 for 44 sqft more living space. Net adjustment: +$8,957.
The Neighborhood
This home is valued 23.2% 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
below averageThis home is -23.2% below the subdivision median.
Tax Analysis
The estimated annual property tax is $5,085 across all districts. With a homestead exemption claimed, that drops to $3,782 — saving $1,303 per year. That's $315 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% | $2,524 |
| Round Rock | City | 0.3720% | $1,051 |
| Williamson County | County | 0.3694% | $1,044 |
| Austin Community College | special | 0.1034% | $292 |
| Williamson County FM/Rd | County | 0.0443% | $125 |
| Upper Brushy Creek WCID | Water | 0.0170% | $48 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $5,085 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $413,866 would pay approximately $2,583 per month (principal and interest only, excluding taxes and insurance).