18117 WHITEWATER CV, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $438,451 and $850,360, with a best estimate of $810,266. That places the property above the R292598D - Stone Canyon - Weekley & Newmark median of $523,036, in a neighborhood that declined 5.2% over the past year.
Estimated Value Range
$810,266
$514,878
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 $438,451 and $850,360. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$189,510 for 568 sqft more living space and +$2,191 for being newer. Net adjustment: +$191,701.
Adjusted +$203,190 for 609 sqft more living space. Net adjustment: +$203,190.
Adjusted -$146,470 for 439 sqft less living space and +$2,191 for being newer. Net adjustment: -$144,279.
Adjusted -$146,470 for 439 sqft less living space. Net adjustment: -$146,470.
Adjusted +$162,151 for 486 sqft more living space and +$2,191 for being newer. Net adjustment: +$164,342.
The Neighborhood
This home is valued 1.6% 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 -1.6% below the subdivision median.
Tax Analysis
The estimated annual property tax is $8,790 across all districts. With a homestead exemption claimed, that drops to $7,445 — saving $1,345 per year. That's $620 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% | $4,598 |
| Williamson County | County | 0.3694% | $1,902 |
| Fern Bluff MUD | MUD | 0.1800% | $927 |
| Austin Community College | special | 0.1034% | $532 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $515 |
| Williamson County FM/Rd | County | 0.0443% | $228 |
| Upper Brushy Creek WCID | Water | 0.0170% | $88 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7073% | $8,790 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $810,266 would pay approximately $5,058 per month (principal and interest only, excluding taxes and insurance).