18100 WHITEWATER CV, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $575,956 and $654,892, with a best estimate of $603,944. 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
$603,944
$583,227
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 $575,956 and $654,892. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$135,126 for 405 sqft more living space and +$4,381 for being newer. Net adjustment: +$139,507.
Adjusted -$13,346 for 40 sqft less living space and +$6,572 for being newer. Net adjustment: -$6,774.
Adjusted -$13,346 for 40 sqft less living space and +$4,381 for being newer. Net adjustment: -$8,965.
Adjusted +$112,438 for 337 sqft more living space and +$7,667 for being newer. Net adjustment: +$120,105.
Adjusted +$133,124 for 399 sqft more living space and +$4,381 for being newer. Net adjustment: +$137,505.
The Neighborhood
This home is valued 11.5% 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 +11.5% above the subdivision median.
Tax Analysis
The estimated annual property tax is $9,957 across all districts. With a homestead exemption claimed, that drops to $8,599 — saving $1,358 per year. That's $717 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% | $5,209 |
| Williamson County | County | 0.3694% | $2,155 |
| Fern Bluff MUD | MUD | 0.1800% | $1,050 |
| Austin Community College | special | 0.1034% | $603 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $583 |
| Williamson County FM/Rd | County | 0.0443% | $259 |
| Upper Brushy Creek WCID | Water | 0.0170% | $99 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7073% | $9,957 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $603,944 would pay approximately $3,770 per month (principal and interest only, excluding taxes and insurance).