3710 SANDY BROOK DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $160,003 and $343,218, with a best estimate of $247,703. That places the property below the R409599G - STONEY BROOK - ALL SECTIONS median of $328,056, in a neighborhood that declined 4.7% over the past year.
Estimated Value Range
$247,703
$349,298
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R409599G - STONEY BROOK - ALL SECTIONS, this home's estimated market value is between $160,003 and $343,218. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$78,263 for 338 sqft less living space. Net adjustment: -$78,263.
Adjusted -$150,505 for 650 sqft less living space. Net adjustment: -$150,505.
Adjusted -$78,263 for 338 sqft less living space. Net adjustment: -$78,263.
Adjusted -$116,236 for 502 sqft less living space. Net adjustment: -$116,236.
Adjusted -$39,363 for 170 sqft less living space and +$4,111 for being newer. Net adjustment: -$35,252.
The Neighborhood
This home is valued 6.5% above the R409599G - STONEY BROOK - ALL SECTIONS median of $328,056. With 197 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.7% over the past year.
R409599G - STONEY BROOK - ALL SECTIONS
typicalThis home is +6.5% above the subdivision median.
Tax Analysis
The estimated annual property tax is $6,285 across all districts. With a homestead exemption claimed, that drops to $4,970 — saving $1,315 per year. That's $414 per month a buyer should budget. The assessed value increased +1.7% vs the subdivision average of -4.7%. 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% | $3,120 |
| Round Rock | City | 0.3720% | $1,299 |
| Williamson County | County | 0.3694% | $1,290 |
| Austin Community College | special | 0.1034% | $361 |
| Williamson County FM/Rd | County | 0.0443% | $155 |
| Upper Brushy Creek WCID | Water | 0.0170% | $59 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $6,285 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $247,703 would pay approximately $1,546 per month (principal and interest only, excluding taxes and insurance).