1536 TONIA LOOP, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $189,586 and $412,928, with a best estimate of $318,699. That places the property below the R409599G - STONEY BROOK - ALL SECTIONS median of $328,056, in a neighborhood that declined 4.7% over the past year.
Estimated Value Range
$318,699
$320,032
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R409599G - STONEY BROOK - ALL SECTIONS, this home's estimated market value is between $189,586 and $412,928. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$41,678 for 180 sqft less living space and +$4,111 for being newer. Net adjustment: -$37,567.
Adjusted -$70,158 for 303 sqft less living space and -$4,111 for being older. Net adjustment: -$74,269.
Adjusted -$94,008 for 406 sqft less living space and +$4,111 for being newer. Net adjustment: -$89,897.
Adjusted -$193,573 for 836 sqft less living space and +$4,111 for being newer. Net adjustment: -$189,462.
Adjusted +$96,323 for 416 sqft more living space and -$8,223 for being older. Net adjustment: +$88,100.
The Neighborhood
This home is valued 2.4% below the R409599G - STONEY BROOK - ALL SECTIONS median of $328,056. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.7% over the past year.
R409599G - STONEY BROOK - ALL SECTIONS
typicalThis home is -2.4% below the subdivision median.
Tax Analysis
The estimated annual property tax is $5,758 across all districts. With a homestead exemption claimed, that drops to $4,449 — saving $1,309 per year. That's $371 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% | $2,858 |
| Round Rock | City | 0.3720% | $1,191 |
| Williamson County | County | 0.3694% | $1,182 |
| Austin Community College | special | 0.1034% | $331 |
| Williamson County FM/Rd | County | 0.0443% | $142 |
| Upper Brushy Creek WCID | Water | 0.0170% | $54 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $5,758 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $318,699 would pay approximately $1,989 per month (principal and interest only, excluding taxes and insurance).