4020 CASTLE CREEK CV, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $305,752 and $779,041, with a best estimate of $656,268. 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
$656,268
$666,603
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C, this home's estimated market value is between $305,752 and $779,041. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$104,175 for 370 sqft less living space and +$3,552 for being newer. Net adjustment: -$100,623.
Adjusted +$92,632 for 329 sqft more living space. Net adjustment: +$92,632.
Adjusted +$119,661 for 425 sqft more living space and -$10,657 for being older. Net adjustment: +$109,004.
Adjusted -$208,351 for 740 sqft less living space and +$3,552 for being newer. Net adjustment: -$204,799.
Adjusted -$20,272 for 72 sqft less living space and +$3,552 for being newer. Net adjustment: -$16,720.
The Neighborhood
This home is valued 48.3% 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 +48.3% above the subdivision median.
Tax Analysis
The estimated annual property tax is $12,893 across all districts. With a homestead exemption claimed, that drops to $11,248 — saving $1,645 per year. That's $937 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% | $7,245 |
| Williamson County | County | 0.3694% | $2,463 |
| Vista Oaks MUD | MUD | 0.2131% | $1,421 |
| Austin Community College | special | 0.1034% | $689 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $666 |
| 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% | $12,893 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $656,268 would pay approximately $4,096 per month (principal and interest only, excluding taxes and insurance).