3415 TOURMALINE TRL, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $534,884 and $1,258,230, with a best estimate of $1,151,096. That places the property above the R147606C - WALSH RANCH median of $933,667, in a neighborhood that declined 4.6% over the past year.
Estimated Value Range
$1,151,096
$809,352
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 $534,884 and $1,258,230. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$80,105 for 197 sqft more living space and -$83,371 for being older. Net adjustment: -$3,266.
Adjusted +$122,801 for 302 sqft more living space and -$13,895 for being older. Net adjustment: +$108,906.
Adjusted +$162,650 for 400 sqft more living space and -$13,895 for being older. Net adjustment: +$148,755.
Adjusted +$236,656 for 582 sqft more living space. Net adjustment: +$236,656.
Adjusted -$44,322 for 109 sqft less living space and +$27,790 for being newer. Net adjustment: -$16,532.
The Neighborhood
This home is valued 13.3% below the R147606C - WALSH RANCH median of $933,667. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.6% over the past year.
R147606C - WALSH RANCH
typicalThis home is -13.3% below the subdivision median.
Tax Analysis
The estimated annual property tax is $15,157 across all districts. With a homestead exemption claimed, that drops to $13,758 — saving $1,399 per year. That's $1,147 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% | $7,228 |
| Williamson County | County | 0.3694% | $2,990 |
| Walsh Ranch MUD | MUD | 0.3455% | $2,796 |
| Austin Community College | special | 0.1034% | $837 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $809 |
| Williamson County FM/Rd | County | 0.0443% | $359 |
| Upper Brushy Creek WCID | Water | 0.0170% | $138 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.8728% | $15,157 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $1,151,096 would pay approximately $7,185 per month (principal and interest only, excluding taxes and insurance).