18104 WHITEWATER CV, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $358,879 and $760,899, with a best estimate of $520,731. 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
$520,731
$474,829
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 $358,879 and $760,899. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$127,119 for 381 sqft more living space. Net adjustment: +$127,119.
Adjusted +$92,753 for 278 sqft more living space and -$1,095 for being older. Net adjustment: +$91,658.
Adjusted -$83,078 for 249 sqft less living space and -$4,381 for being older. Net adjustment: -$87,459.
Adjusted +$77,072 for 231 sqft more living space and -$2,191 for being older. Net adjustment: +$74,881.
Adjusted -$231,550 for 694 sqft less living space and -$2,191 for being older. Net adjustment: -$233,741.
The Neighborhood
This home is valued 9.2% below the R292598D - Stone Canyon - Weekley & Newmark median of $523,036. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 5.2% over the past year.
R292598D - Stone Canyon - Weekley & Newmark
typicalThis home is -9.2% below the subdivision median.
Tax Analysis
The estimated annual property tax is $8,107 across all districts. With a homestead exemption claimed, that drops to $6,769 — saving $1,338 per year. That's $564 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% | $4,241 |
| Williamson County | County | 0.3694% | $1,754 |
| Fern Bluff MUD | MUD | 0.1800% | $855 |
| Austin Community College | special | 0.1034% | $491 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $475 |
| Williamson County FM/Rd | County | 0.0443% | $210 |
| Upper Brushy Creek WCID | Water | 0.0170% | $81 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7073% | $8,107 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $520,731 would pay approximately $3,250 per month (principal and interest only, excluding taxes and insurance).