1516 TONIA LOOP, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $196,955 and $501,989, with a best estimate of $413,053. 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
$413,053
$308,945
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 $196,955 and $501,989. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$34,500 for 149 sqft more living space and +$4,111 for being newer. Net adjustment: +$38,611.
Adjusted +$148,653 for 642 sqft more living space and -$4,111 for being older. Net adjustment: +$144,542.
Adjusted +$103,038 for 445 sqft more living space and -$16,445 for being older. Net adjustment: +$86,593.
Adjusted +$37,279 for 161 sqft more living space and +$8,223 for being newer. Net adjustment: +$45,502.
Adjusted -$120,404 for 520 sqft less living space and -$16,445 for being older. Net adjustment: -$136,849.
The Neighborhood
This home is valued 5.8% 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 -5.8% below the subdivision median.
Tax Analysis
The estimated annual property tax is $5,559 across all districts. With a homestead exemption claimed, that drops to $4,251 — saving $1,308 per year. That's $354 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% | $2,759 |
| Round Rock | City | 0.3720% | $1,149 |
| Williamson County | County | 0.3694% | $1,141 |
| Austin Community College | special | 0.1034% | $319 |
| Williamson County FM/Rd | County | 0.0443% | $137 |
| Upper Brushy Creek WCID | Water | 0.0170% | $53 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $5,559 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $413,053 would pay approximately $2,578 per month (principal and interest only, excluding taxes and insurance).