644 RUSK RD, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $312,716 and $588,956, with a best estimate of $420,166. That places the property below the R530506E - SONOMA ALL SECTIONS median of $451,534, in a neighborhood that declined 7.0% over the past year.
Estimated Value Range
$420,166
$363,669
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R530506E - SONOMA ALL SECTIONS, this home's estimated market value is between $312,716 and $588,956. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$104,245 for 389 sqft more living space. Net adjustment: +$104,245.
Adjusted +$63,244 for 236 sqft more living space and +$10,864 for being newer. Net adjustment: +$74,108.
Adjusted +$55,204 for 206 sqft more living space. Net adjustment: +$55,204.
Adjusted -$50,916 for 190 sqft less living space and +$5,432 for being newer and -$18,697 for no pool. Net adjustment: -$64,181.
Adjusted -$47,165 for 176 sqft less living space and +$10,864 for being newer. Net adjustment: -$36,301.
The Neighborhood
This home is valued 19.5% below the R530506E - SONOMA ALL SECTIONS median of $451,534. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 7.0% over the past year.
R530506E - SONOMA ALL SECTIONS
below averageThis home is -19.5% below the subdivision median.
Tax Analysis
The estimated annual property tax is $6,543 across all districts. With a homestead exemption claimed, that drops to $5,226 — saving $1,317 per year. That's $436 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% | $3,248 |
| Round Rock | City | 0.3720% | $1,353 |
| Williamson County | County | 0.3694% | $1,344 |
| Austin Community College | special | 0.1034% | $376 |
| Williamson County FM/Rd | County | 0.0443% | $161 |
| Upper Brushy Creek WCID | Water | 0.0170% | $62 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $6,543 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $420,166 would pay approximately $2,623 per month (principal and interest only, excluding taxes and insurance).