423 VALONA LOOP, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $357,551 and $611,715, with a best estimate of $441,202. That places the property below the R212505E - BRUSHY CREEK SEC 4 & 5 median of $455,574, in a neighborhood that appreciated 1.7% over the past year.
Estimated Value Range
$441,202
$534,305
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R212505E - BRUSHY CREEK SEC 4 & 5, this home's estimated market value is between $357,551 and $611,715. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$71,658 for 278 sqft more living space and -$12,558 for being older. Net adjustment: +$59,100.
Adjusted +$88,670 for 344 sqft more living space. Net adjustment: +$88,670.
Adjusted +$104,651 for 406 sqft more living space. Net adjustment: +$104,651.
Adjusted -$87,381 for 339 sqft less living space and +$12,558 for being newer. Net adjustment: -$74,823.
Adjusted +$45,624 for 177 sqft more living space and +$12,558 for being newer. Net adjustment: +$58,182.
The Neighborhood
This home is valued 17.3% above the R212505E - BRUSHY CREEK SEC 4 & 5 median of $455,574. With 154 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 1.7% over the past year.
R212505E - BRUSHY CREEK SEC 4 & 5
above averageThis home is +17.3% above the subdivision median.
Tax Analysis
The estimated annual property tax is $10,227 across all districts. With a homestead exemption claimed, that drops to $8,878 — saving $1,349 per year. That's $740 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% | $4,772 |
| Brushy Creek MUD | MUD | 0.3868% | $2,067 |
| Williamson County | County | 0.3694% | $1,974 |
| Austin Community College | special | 0.1034% | $552 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $534 |
| Williamson County FM/Rd | County | 0.0443% | $237 |
| Upper Brushy Creek WCID | Water | 0.0170% | $91 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9141% | $10,227 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $441,202 would pay approximately $2,754 per month (principal and interest only, excluding taxes and insurance).