5107 CASSIA WAY, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $377,014 and $386,381, with a best estimate of $380,494. That places the property below the R441515C - HERITAGE AT VIZCAYA median of $432,756, in a neighborhood that declined 8.1% over the past year.
Estimated Value Range
$380,494
$395,184
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R441515C - HERITAGE AT VIZCAYA, this home's estimated market value is between $377,014 and $386,381. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$18,945 for 87 sqft more living space and -$28 for being older. Net adjustment: +$18,917.
Adjusted -$653 for 3 sqft less living space and -$84 for being older. Net adjustment: -$737.
Adjusted +$9,146 for 42 sqft more living space and -$28 for being older. Net adjustment: +$9,118.
Adjusted -$1,307 for 6 sqft less living space and -$56 for being older. Net adjustment: -$1,363.
Adjusted +$21,558 for 99 sqft more living space and -$28 for being older. Net adjustment: +$21,530.
The Neighborhood
This home is valued 8.7% below the R441515C - HERITAGE AT VIZCAYA median of $432,756. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 8.1% over the past year.
R441515C - HERITAGE AT VIZCAYA
typicalThis home is -8.7% below the subdivision median.
Tax Analysis
The estimated annual property tax is $7,110 across all districts. With a homestead exemption claimed, that drops to $5,787 — saving $1,323 per year. That's $482 per month a buyer should budget. The assessed value increased -2.1% vs the subdivision average of -8.1%. This above-average increase gives a protest opportunity score of 30 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $3,529 |
| Round Rock | City | 0.3720% | $1,470 |
| Williamson County | County | 0.3694% | $1,460 |
| Austin Community College | special | 0.1034% | $409 |
| Williamson County FM/Rd | County | 0.0443% | $175 |
| Upper Brushy Creek WCID | Water | 0.0170% | $67 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $7,110 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $380,494 would pay approximately $2,375 per month (principal and interest only, excluding taxes and insurance).