3702 CASTLE ROCK DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $106,769 and $470,035, with a best estimate of $234,208. 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
$234,208
$369,415
Based on 5 comparable properties(0 in the same subdivision)
There are 5 comparable properties within range, but none are in R107503F - PRESERVE AT STONE OAK - PH 3 & 4. The estimated range of $106,769 and $470,035 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$12,214 for 60 sqft more living space. Net adjustment: +$12,214.
Adjusted -$47,229 for 232 sqft less living space and +$12,607 for being newer. Net adjustment: -$34,622.
Adjusted -$37,865 for 186 sqft less living space and -$11,206 for being older. Net adjustment: -$49,071.
Adjusted -$27,075 for 133 sqft less living space and -$32,218 for being older. Net adjustment: -$59,293.
Adjusted -$43,158 for 212 sqft less living space and -$28,016 for being older. Net adjustment: -$71,174.
The Neighborhood
This home is in line with the R107503F - PRESERVE AT STONE OAK - PH 3 & 4 median of $368,194. Note that values in this subdivision declined 10.9% over the past year.
R107503F - PRESERVE AT STONE OAK - PH 3 & 4
typicalThis home is +0.3% above the subdivision median.
Tax Analysis
The estimated annual property tax is $6,647 across all districts. With a homestead exemption claimed, that drops to $5,328 — saving $1,319 per year. That's $444 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% | $3,299 |
| Round Rock | City | 0.3720% | $1,374 |
| Williamson County | County | 0.3694% | $1,365 |
| Austin Community College | special | 0.1034% | $382 |
| Williamson County FM/Rd | County | 0.0443% | $164 |
| Upper Brushy Creek WCID | Water | 0.0170% | $63 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $6,647 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $234,208 would pay approximately $1,462 per month (principal and interest only, excluding taxes and insurance).