2623 MAZARO WAY, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $570,761 and $963,218, with a best estimate of $839,757. That places the property above the R440515C - VIZCAYA median of $652,212, in a neighborhood that declined 0.6% over the past year.
Estimated Value Range
$839,757
$551,334
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 $570,761 and $963,218. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$92,593 for 301 sqft less living space. Net adjustment: -$92,593.
Adjusted +$85,825 for 279 sqft more living space. Net adjustment: +$85,825.
Adjusted +$215,948 for 702 sqft more living space. Net adjustment: +$215,948.
Adjusted +$127,354 for 414 sqft more living space. Net adjustment: +$127,354.
Adjusted +$44,605 for 145 sqft more living space. Net adjustment: +$44,605.
The Neighborhood
This home is valued 15.5% 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 -15.5% below the subdivision median.
Tax Analysis
The estimated annual property tax is $9,920 across all districts. With a homestead exemption claimed, that drops to $8,568 — saving $1,352 per year. That's $714 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% | $4,924 |
| Round Rock | City | 0.3720% | $2,051 |
| Williamson County | County | 0.3694% | $2,037 |
| Austin Community College | special | 0.1034% | $570 |
| Williamson County FM/Rd | County | 0.0443% | $244 |
| Upper Brushy Creek WCID | Water | 0.0170% | $94 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $9,920 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $839,757 would pay approximately $5,242 per month (principal and interest only, excluding taxes and insurance).