4003 CASTLE CREEK, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $467,055 and $749,249, with a best estimate of $636,622. That places the property above the L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C median of $449,628, in a neighborhood that declined 2.9% over the past year.
Estimated Value Range
$636,622
$665,503
Based on 5 comparable properties(0 in the same subdivision)
There are 5 comparable properties within range, but none are in L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C. The estimated range of $467,055 and $749,249 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$12,107 for 43 sqft less living space and -$53,286 for being older. Net adjustment: -$65,393.
Adjusted -$108,680 for 386 sqft less living space and -$7,105 for being older. Net adjustment: -$115,785.
Adjusted -$41,670 for 148 sqft less living space and -$53,286 for being older. Net adjustment: -$94,956.
Adjusted -$41,670 for 148 sqft less living space and -$60,390 for being older. Net adjustment: -$102,060.
Adjusted -$126,981 for 451 sqft less living space and -$28,419 for being older. Net adjustment: -$155,400.
The Neighborhood
This home is valued 48.0% above the L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C median of $449,628. With 904 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.9% over the past year.
L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C
above averageThis home is +48.0% above the subdivision median.
Tax Analysis
The estimated annual property tax is $12,871 across all districts. With a homestead exemption claimed, that drops to $11,227 — saving $1,644 per year. That's $936 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 |
|---|---|---|---|
| Leander ISD | School | 1.0869% | $7,233 |
| Williamson County | County | 0.3694% | $2,459 |
| Vista Oaks MUD | MUD | 0.2131% | $1,418 |
| Austin Community College | special | 0.1034% | $688 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $665 |
| Williamson County FM/Rd | County | 0.0443% | $295 |
| Upper Brushy Creek WCID | Water | 0.0170% | $113 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9341% | $12,871 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $636,622 would pay approximately $3,974 per month (principal and interest only, excluding taxes and insurance).