3909 BONNIE LN, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $118,151 and $302,425, with a best estimate of $232,060. 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
$232,060
$311,739
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 $118,151 and $302,425. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$18,292 for 79 sqft less living space and -$4,111 for being older. Net adjustment: -$22,403.
Adjusted -$60,897 for 263 sqft less living space and -$4,111 for being older. Net adjustment: -$65,008.
Adjusted -$208,160 for 899 sqft less living space. Net adjustment: -$208,160.
Adjusted -$246,828 for 1,066 sqft less living space. Net adjustment: -$246,828.
Adjusted -$100,723 for 435 sqft less living space and -$4,111 for being older. Net adjustment: -$104,834.
The Neighborhood
This home is valued 5.0% below the R409599G - STONEY BROOK - ALL SECTIONS median of $328,056. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.7% over the past year.
R409599G - STONEY BROOK - ALL SECTIONS
typicalThis home is -5.0% below the subdivision median.
Tax Analysis
The estimated annual property tax is $5,609 across all districts. With a homestead exemption claimed, that drops to $4,301 — saving $1,308 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% | $2,784 |
| Round Rock | City | 0.3720% | $1,160 |
| Williamson County | County | 0.3694% | $1,152 |
| 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% | $5,609 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $232,060 would pay approximately $1,449 per month (principal and interest only, excluding taxes and insurance).