4805 TERRAZA TRL, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $384,959 and $657,989, with a best estimate of $635,830. 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
$635,830
$591,440
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 $384,959 and $657,989. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$71,060 for 231 sqft less living space. Net adjustment: -$71,060.
Adjusted +$86,748 for 282 sqft more living space. Net adjustment: +$86,748.
Adjusted -$126,738 for 412 sqft less living space. Net adjustment: -$126,738.
Adjusted +$53,833 for 175 sqft more living space. Net adjustment: +$53,833.
Adjusted +$77,212 for 251 sqft more living space. Net adjustment: +$77,212.
The Neighborhood
This home is valued 9.3% 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
typicalThis home is -9.3% below the subdivision median.
Tax Analysis
The estimated annual property tax is $10,642 across all districts. With a homestead exemption claimed, that drops to $9,282 — saving $1,360 per year. That's $774 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% | $5,282 |
| Round Rock | City | 0.3720% | $2,200 |
| Williamson County | County | 0.3694% | $2,185 |
| Austin Community College | special | 0.1034% | $612 |
| Williamson County FM/Rd | County | 0.0443% | $262 |
| Upper Brushy Creek WCID | Water | 0.0170% | $101 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $10,642 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $635,830 would pay approximately $3,969 per month (principal and interest only, excluding taxes and insurance).