3448 TOURMALINE TRL, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $313,750 and $1,111,152, with a best estimate of $967,813. 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
$967,813
$1,045,926
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 $313,750 and $1,111,152. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$112,229 for 276 sqft less living space. Net adjustment: -$112,229.
Adjusted -$72,379 for 178 sqft less living space. Net adjustment: -$72,379.
Adjusted +$1,627 for 4 sqft more living space and +$13,895 for being newer. Net adjustment: +$15,522.
Adjusted +$156,551 for 385 sqft more living space and +$13,895 for being newer. Net adjustment: +$170,446.
Adjusted -$154,924 for 381 sqft less living space and -$69,476 for being older. Net adjustment: -$224,400.
The Neighborhood
This home is valued 12.0% above the R147606C - WALSH RANCH median of $933,667. With 239 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.6% over the past year.
R147606C - WALSH RANCH
typicalThis home is +12.0% above the subdivision median.
Tax Analysis
The estimated annual property tax is $19,588 across all districts. With a homestead exemption claimed, that drops to $18,144 — saving $1,444 per year. That's $1,512 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% | $9,341 |
| Williamson County | County | 0.3694% | $3,864 |
| Walsh Ranch MUD | MUD | 0.3455% | $3,614 |
| Austin Community College | special | 0.1034% | $1,081 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $1,046 |
| Williamson County FM/Rd | County | 0.0443% | $464 |
| Upper Brushy Creek WCID | Water | 0.0170% | $178 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.8728% | $19,588 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $967,813 would pay approximately $6,041 per month (principal and interest only, excluding taxes and insurance).