3502 SANDY BROOK DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $82,212 and $313,423, with a best estimate of $292,065. 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
$292,065
$305,430
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 $82,212 and $313,423. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$195,776 for 664 sqft less living space. Net adjustment: -$195,776.
Adjusted -$25,357 for 86 sqft less living space and -$3,767 for being older. Net adjustment: -$29,124.
Adjusted -$45,406 for 154 sqft less living space and -$11,302 for being older. Net adjustment: -$56,708.
Adjusted -$12,383 for 42 sqft less living space and -$11,302 for being older. Net adjustment: -$23,685.
Adjusted -$161,279 for 547 sqft less living space and +$3,767 for being newer. Net adjustment: -$157,512.
The Neighborhood
This home is valued 1.9% below the R402401F - Lakeside Sub Sec 1 median of $311,433. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 11.3% over the past year.
R402401F - Lakeside Sub Sec 1
typicalThis home is -1.9% below the subdivision median.
Tax Analysis
The estimated annual property tax is $5,496 across all districts. With a homestead exemption claimed, that drops to $4,189 — saving $1,307 per year. That's $349 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% | $2,728 |
| Round Rock | City | 0.3720% | $1,136 |
| Williamson County | County | 0.3694% | $1,128 |
| Austin Community College | special | 0.1034% | $316 |
| Williamson County FM/Rd | County | 0.0443% | $135 |
| Upper Brushy Creek WCID | Water | 0.0170% | $52 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $5,496 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $292,065 would pay approximately $1,823 per month (principal and interest only, excluding taxes and insurance).