1520 TONIA LOOP, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $250,835 and $503,518, with a best estimate of $270,334. 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
$270,334
$379,268
Based on 5 comparable properties(4 in the same subdivision)
Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $250,835 and $503,518. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$3,936 for 17 sqft more living space and -$45,224 for being older. Net adjustment: -$41,288.
Adjusted +$2,779 for 12 sqft more living space and +$4,111 for being newer. Net adjustment: +$6,890.
Adjusted -$34,500 for 149 sqft less living space and -$4,111 for being older. Net adjustment: -$38,611.
Adjusted -$39,363 for 170 sqft less living space and -$8,223 for being older. Net adjustment: -$47,586.
Adjusted -$52,793 for 228 sqft less living space and -$20,556 for being older. Net adjustment: -$73,349.
The Neighborhood
This home is valued 15.6% above the R409599G - STONEY BROOK - ALL SECTIONS median of $328,056. With 197 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.7% over the past year.
R409599G - STONEY BROOK - ALL SECTIONS
above averageThis home is +15.6% above the subdivision median.
Tax Analysis
The estimated annual property tax is $6,824 across all districts. With a homestead exemption claimed, that drops to $5,504 — saving $1,320 per year. That's $459 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% | $3,387 |
| Round Rock | City | 0.3720% | $1,411 |
| Williamson County | County | 0.3694% | $1,401 |
| Austin Community College | special | 0.1034% | $392 |
| Williamson County FM/Rd | County | 0.0443% | $168 |
| Upper Brushy Creek WCID | Water | 0.0170% | $64 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $6,824 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $270,334 would pay approximately $1,687 per month (principal and interest only, excluding taxes and insurance).