3 VALLEY CREEK DR, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $412,695 and $772,323, with a best estimate of $617,232. 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
$617,232
$559,220
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 $412,695 and $772,323. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$32,183 for 100 sqft less living space and -$75 for being older. Net adjustment: -$32,258.
Adjusted -$373,006 for 1,159 sqft less living space and -$88 for being older. Net adjustment: -$373,094.
Adjusted +$174,113 for 541 sqft more living space and -$226 for being older. Net adjustment: +$173,887.
Adjusted +$233,008 for 724 sqft more living space and -$226 for being older. Net adjustment: +$232,782.
Adjusted -$966 for 3 sqft less living space and +$264 for being newer. Net adjustment: -$702.
The Neighborhood
This home is valued 23.9% below the R575583D - RR Rual Sub 122 & Gattis School Rd Area median of $734,399. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 3.8% over the past year.
R575583D - RR Rual Sub 122 & Gattis School Rd Area
below averageThis home is -23.9% below the subdivision median.
Tax Analysis
The estimated annual property tax is $8,540 across all districts. With a homestead exemption claimed, that drops to $7,187 — saving $1,353 per year. That's $599 per month a buyer should budget. The assessed value increased +7.2% vs the subdivision average of +3.8%. This above-average increase gives a protest opportunity score of 32 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $4,994 |
| Williamson County | County | 0.3694% | $2,066 |
| Austin Community College | special | 0.1034% | $578 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $559 |
| Williamson County FM/Rd | County | 0.0443% | $248 |
| Upper Brushy Creek WCID | Water | 0.0170% | $95 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.5272% | $8,540 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $617,232 would pay approximately $3,853 per month (principal and interest only, excluding taxes and insurance).