4817 TERRAZA TRL, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $591,950 and $703,692, with a best estimate of $646,241. That places the property below the R440515C - VIZCAYA median of $652,212, in a neighborhood that declined 0.6% over the past year.
Estimated Value Range
$646,241
$508,455
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R440515C - VIZCAYA, this home's estimated market value is between $591,950 and $703,692. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$72,290 for 235 sqft more living space and +$117,932 for having a pool. Net adjustment: +$190,222.
Adjusted +$16,611 for 54 sqft more living space and +$117,932 for having a pool. Net adjustment: +$134,543.
Adjusted -$5,537 for 18 sqft less living space and +$117,932 for having a pool. Net adjustment: +$112,395.
Adjusted +$15,689 for 51 sqft more living space and +$117,932 for having a pool. Net adjustment: +$133,621.
Adjusted -$25,840 for 84 sqft less living space and +$117,932 for having a pool. Net adjustment: +$92,092.
The Neighborhood
This home is valued 22.0% below the R440515C - VIZCAYA median of $652,212. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 0.6% over the past year.
R440515C - VIZCAYA
below averageThis home is -22.0% below the subdivision median.
Tax Analysis
The estimated annual property tax is $9,149 across all districts. With a homestead exemption claimed, that drops to $7,804 — saving $1,345 per year. That's $650 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% | $4,541 |
| Round Rock | City | 0.3720% | $1,891 |
| Williamson County | County | 0.3694% | $1,878 |
| Austin Community College | special | 0.1034% | $526 |
| Williamson County FM/Rd | County | 0.0443% | $225 |
| Upper Brushy Creek WCID | Water | 0.0170% | $86 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $9,149 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $646,241 would pay approximately $4,034 per month (principal and interest only, excluding taxes and insurance).