3901 BONNIE LN, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $246,911 and $628,130, with a best estimate of $375,606. That places the property above the R409599G - STONEY BROOK - ALL SECTIONS median of $328,056, in a neighborhood that declined 4.7% over the past year.
Estimated Value Range
$375,606
$477,141
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 $246,911 and $628,130. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$70,390 for 304 sqft less living space and -$4,111 for being older. Net adjustment: -$74,501.
Adjusted +$45,846 for 198 sqft more living space and -$8,223 for being older. Net adjustment: +$37,623.
Adjusted +$35,890 for 155 sqft more living space and +$16,445 for being newer. Net adjustment: +$52,335.
Adjusted -$57,655 for 249 sqft less living space and -$4,111 for being older. Net adjustment: -$61,766.
Adjusted +$158,378 for 684 sqft more living space and -$4,111 for being older. Net adjustment: +$154,267.
The Neighborhood
This home is valued 45.4% 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
above averageThis home is +45.4% above the subdivision median.
Tax Analysis
The estimated annual property tax is $8,585 across all districts. With a homestead exemption claimed, that drops to $7,247 — saving $1,338 per year. That's $604 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% | $4,261 |
| Round Rock | City | 0.3720% | $1,775 |
| Williamson County | County | 0.3694% | $1,763 |
| Austin Community College | special | 0.1034% | $493 |
| Williamson County FM/Rd | County | 0.0443% | $212 |
| Upper Brushy Creek WCID | Water | 0.0170% | $81 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $8,585 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $375,606 would pay approximately $2,345 per month (principal and interest only, excluding taxes and insurance).