1533 TONIA LOOP, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $330,086 and $458,458, with a best estimate of $367,431. That places the property above the R409599G - STONEY BROOK - ALL SECTIONS median of $328,056, in a neighborhood that declined 4.7% over the past year.
Estimated Value Range
$367,431
$304,801
Based on 5 comparable properties(3 in the same subdivision)
Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $330,086 and $458,458. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$133,834 for 578 sqft more living space. Net adjustment: +$133,834.
Adjusted -$18,292 for 79 sqft less living space. Net adjustment: -$18,292.
Adjusted +$1,158 for 5 sqft more living space. Net adjustment: +$1,158.
Adjusted +$13,198 for 57 sqft more living space. Net adjustment: +$13,198.
Adjusted +$31,259 for 135 sqft more living space. Net adjustment: +$31,259.
The Neighborhood
This home is valued 7.1% 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 -7.1% below the subdivision median.
Tax Analysis
The estimated annual property tax is $5,484 across all districts. With a homestead exemption claimed, that drops to $4,178 — saving $1,306 per year. That's $348 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% | $2,722 |
| Round Rock | City | 0.3720% | $1,134 |
| Williamson County | County | 0.3694% | $1,126 |
| Austin Community College | special | 0.1034% | $315 |
| Williamson County FM/Rd | County | 0.0443% | $135 |
| Upper Brushy Creek WCID | Water | 0.0170% | $52 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $5,484 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $367,431 would pay approximately $2,293 per month (principal and interest only, excluding taxes and insurance).