18221 WHITEWATER CV, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $383,701 and $535,459, with a best estimate of $504,077. That places the property below the R292598D - Stone Canyon - Weekley & Newmark median of $523,036, in a neighborhood that declined 5.2% over the past year.
Estimated Value Range
$504,077
$577,555
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R292598D - Stone Canyon - Weekley & Newmark, this home's estimated market value is between $383,701 and $535,459. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$103,096 for 309 sqft less living space and +$2,191 for being newer. Net adjustment: -$100,905.
Adjusted -$185,507 for 556 sqft less living space and +$2,191 for being newer. Net adjustment: -$183,316.
Adjusted -$92,753 for 278 sqft less living space and +$2,191 for being newer. Net adjustment: -$90,562.
Adjusted +$42,039 for 126 sqft more living space and +$2,191 for being newer. Net adjustment: +$44,230.
Adjusted -$145,469 for 436 sqft less living space and +$1,095 for being newer. Net adjustment: -$144,374.
The Neighborhood
This home is valued 10.4% above the R292598D - Stone Canyon - Weekley & Newmark median of $523,036. With 952 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.2% over the past year.
R292598D - Stone Canyon - Weekley & Newmark
typicalThis home is +10.4% above the subdivision median.
Tax Analysis
The estimated annual property tax is $9,860 across all districts. With a homestead exemption claimed, that drops to $8,503 — saving $1,357 per year. That's $709 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% | $5,158 |
| Williamson County | County | 0.3694% | $2,134 |
| Fern Bluff MUD | MUD | 0.1800% | $1,040 |
| Austin Community College | special | 0.1034% | $597 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $578 |
| Williamson County FM/Rd | County | 0.0443% | $256 |
| Upper Brushy Creek WCID | Water | 0.0170% | $98 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7073% | $9,860 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $504,077 would pay approximately $3,146 per month (principal and interest only, excluding taxes and insurance).