18 HIDDEN ACRES DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $218,799 and $453,273, with a best estimate of $373,949. That places the property below the R427578G - Hidden Acres & Sec 2 median of $412,870, in a neighborhood that declined 4.2% over the past year.
Estimated Value Range
$373,949
$426,884
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R427578G - Hidden Acres & Sec 2, this home's estimated market value is between $218,799 and $453,273. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$88,682 for 417 sqft more living space and -$48,279 for being older. Net adjustment: +$40,403.
Adjusted -$148,229 for 697 sqft less living space. Net adjustment: -$148,229.
Adjusted +$72,945 for 343 sqft more living space. Net adjustment: +$72,945.
Adjusted -$247,119 for 1,162 sqft less living space. Net adjustment: -$247,119.
Adjusted +$74,646 for 351 sqft more living space. Net adjustment: +$74,646.
The Neighborhood
This home is valued 3.4% above the R427578G - Hidden Acres & Sec 2 median of $412,870. With 19 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.2% over the past year.
R427578G - Hidden Acres & Sec 2
typicalThis home is +3.4% above the subdivision median.
Tax Analysis
The estimated annual property tax is $6,519 across all districts. With a homestead exemption claimed, that drops to $5,190 — saving $1,329 per year. That's $433 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% | $3,813 |
| Williamson County | County | 0.3694% | $1,577 |
| Austin Community College | special | 0.1034% | $441 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $427 |
| Williamson County FM/Rd | County | 0.0443% | $189 |
| Upper Brushy Creek WCID | Water | 0.0170% | $73 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.5272% | $6,519 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $373,949 would pay approximately $2,334 per month (principal and interest only, excluding taxes and insurance).