3509 GATTIS SCHOOL RD, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $395,058 and $1,237,205, with a best estimate of $575,758. That places the property below the R575583D - RR Rual Sub 122 & Gattis School Rd Area median of $734,399, in a neighborhood that appreciated 3.8% over the past year.
Estimated Value Range
$575,758
$2,024,427
Based on 5 comparable properties(2 in the same subdivision)
There are 5 comparable properties within range, but few are in R575583D - RR Rual Sub 122 & Gattis School Rd Area. The estimated range of $395,058 and $1,237,205 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$93,654 for 291 sqft more living space and -$25 for being older. Net adjustment: +$93,629.
Adjusted +$254,893 for 792 sqft more living space and +$13 for being newer. Net adjustment: +$254,906.
Adjusted +$20,597 for 64 sqft more living space and +$491 for being newer. Net adjustment: +$21,088.
Adjusted -$551,625 for 1,714 sqft less living space and -$25 for being older. Net adjustment: -$551,650.
Adjusted +$18,023 for 56 sqft more living space and +$491 for being newer. Net adjustment: +$18,514.
The Neighborhood
This home is valued 175.7% above the R575583D - RR Rual Sub 122 & Gattis School Rd Area median of $734,399. With 213 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 3.8% over the past year.
R575583D - RR Rual Sub 122 & Gattis School Rd Area
outlier highThis home is +175.7% above the subdivision median.
Tax Analysis
The estimated annual property tax is $34,036 across all districts. With a homestead exemption claimed, that drops to $32,436 — saving $1,600 per year. That's $2,703 per month a buyer should budget. The assessed value increased +33.9% vs the subdivision average of +3.8%. This above-average increase gives a protest opportunity score of 100 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $16,894 |
| Round Rock | City | 0.3720% | $7,037 |
| Williamson County | County | 0.3694% | $6,989 |
| Austin Community College | special | 0.1034% | $1,956 |
| Williamson County FM/Rd | County | 0.0443% | $839 |
| Upper Brushy Creek WCID | Water | 0.0170% | $322 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $34,036 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $575,758 would pay approximately $3,594 per month (principal and interest only, excluding taxes and insurance).