3513 SANDY BROOK DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $87,345 and $289,733, with a best estimate of $275,231. That places the property below the R402401F - Lakeside Sub Sec 1 median of $311,433, in a neighborhood that declined 11.3% over the past year.
Estimated Value Range
$275,231
$311,097
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R402401F - Lakeside Sub Sec 1, this home's estimated market value is between $87,345 and $289,733. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$81,377 for 276 sqft less living space. Net adjustment: -$81,377.
Adjusted -$194,302 for 659 sqft less living space. Net adjustment: -$194,302.
Adjusted -$185,456 for 629 sqft less living space and -$3,767 for being older. Net adjustment: -$189,223.
Adjusted -$82,851 for 281 sqft less living space and -$3,767 for being older. Net adjustment: -$86,618.
Adjusted -$88,453 for 300 sqft less living space. Net adjustment: -$88,453.
The Neighborhood
This home is in line with the R402401F - Lakeside Sub Sec 1 median of $311,433. Note that values in this subdivision declined 11.3% over the past year.
R402401F - Lakeside Sub Sec 1
typicalThis home is -0.1% below the subdivision median.
Tax Analysis
The estimated annual property tax is $5,597 across all districts. With a homestead exemption claimed, that drops to $4,290 — saving $1,307 per year. That's $358 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% | $2,778 |
| Round Rock | City | 0.3720% | $1,157 |
| Williamson County | County | 0.3694% | $1,149 |
| Austin Community College | special | 0.1034% | $322 |
| Williamson County FM/Rd | County | 0.0443% | $138 |
| Upper Brushy Creek WCID | Water | 0.0170% | $53 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $5,597 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $275,231 would pay approximately $1,718 per month (principal and interest only, excluding taxes and insurance).