1105 MASTIFF CV, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $359,895 and $408,004, with a best estimate of $379,282. That places the property above the R437401G - ChandlerCrSec6C,10,11-K&B reek Sec 6C,10,11: K& B median of $314,414, in a neighborhood that declined 8.1% over the past year.
Estimated Value Range
$379,282
$362,699
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R437401G - ChandlerCrSec6C,10,11-K&B reek Sec 6C,10,11: K& B, this home's estimated market value is between $359,895 and $408,004. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$52,805 for 179 sqft more living space. Net adjustment: +$52,805.
Adjusted +$4,425 for 15 sqft more living space. Net adjustment: +$4,425.
Adjusted +$10,030 for 34 sqft more living space. Net adjustment: +$10,030.
Adjusted -$295 for 1 sqft less living space. Net adjustment: -$295.
Adjusted +$50,445 for 171 sqft more living space. Net adjustment: +$50,445.
The Neighborhood
This home is valued 15.4% above the R437401G - ChandlerCrSec6C,10,11-K&B reek Sec 6C,10,11: K& B median of $314,414. With 370 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.1% over the past year.
R437401G - ChandlerCrSec6C,10,11-K&B reek Sec 6C,10,11: K& B
above averageThis home is +15.4% above the subdivision median.
Tax Analysis
The estimated annual property tax is $6,572 across all districts. With a homestead exemption claimed, that drops to $5,255 — saving $1,317 per year. That's $438 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% | $3,239 |
| Williamson County | County | 0.3694% | $1,340 |
| Meadows of Chandler Creek MUD | MUD | 0.2849% | $1,033 |
| Austin Community College | special | 0.1034% | $375 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $362 |
| Williamson County FM/Rd | County | 0.0443% | $161 |
| Upper Brushy Creek WCID | Water | 0.0170% | $62 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.8121% | $6,572 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $379,282 would pay approximately $2,367 per month (principal and interest only, excluding taxes and insurance).