3 OLD OAKS DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $154,542 and $506,718, with a best estimate of $393,543. 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
$393,543
$1,104,278
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 $154,542 and $506,718. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$250,066 for 777 sqft less living space and -$75 for being older. Net adjustment: -$250,141.
Adjusted +$131,309 for 408 sqft more living space and +$214 for being newer. Net adjustment: +$131,523.
Adjusted -$577,371 for 1,794 sqft less living space and -$75 for being older. Net adjustment: -$577,446.
Adjusted -$694,841 for 2,159 sqft less living space and -$50 for being older. Net adjustment: -$694,891.
Adjusted +$186,020 for 578 sqft more living space and +$214 for being newer. Net adjustment: +$186,234.
The Neighborhood
This home is valued 50.4% 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 +50.4% above the subdivision median.
Tax Analysis
The estimated annual property tax is $14,252 across all districts. With a homestead exemption claimed, that drops to $12,829 — saving $1,423 per year. That's $1,069 per month a buyer should budget. The assessed value increased +30.2% 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% | $8,334 |
| Williamson County | County | 0.3694% | $3,448 |
| Austin Community College | special | 0.1034% | $965 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $932 |
| Williamson County FM/Rd | County | 0.0443% | $414 |
| Upper Brushy Creek WCID | Water | 0.0170% | $159 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.5272% | $14,252 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $393,543 would pay approximately $2,456 per month (principal and interest only, excluding taxes and insurance).