3913 BONNIE LN, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $361,002 and $532,384, with a best estimate of $470,248. 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
$470,248
$475,415
Based on 5 comparable properties(3 in the same subdivision)
Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $361,002 and $532,384. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$73,169 for 316 sqft more living space and +$4,111 for being newer. Net adjustment: +$77,280.
Adjusted +$35,890 for 155 sqft more living space. Net adjustment: +$35,890.
Adjusted +$40,752 for 176 sqft more living space and +$12,334 for being newer. Net adjustment: +$53,086.
Adjusted +$49,782 for 215 sqft more living space and +$4,111 for being newer. Net adjustment: +$53,893.
Adjusted -$37,510 for 162 sqft less living space and +$4,111 for being newer. Net adjustment: -$33,399.
The Neighborhood
This home is valued 44.9% 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 +44.9% above the subdivision median.
Tax Analysis
The estimated annual property tax is $8,554 across all districts. With a homestead exemption claimed, that drops to $7,216 — saving $1,338 per year. That's $601 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% | $4,246 |
| Round Rock | City | 0.3720% | $1,769 |
| Williamson County | County | 0.3694% | $1,756 |
| Austin Community College | special | 0.1034% | $492 |
| Williamson County FM/Rd | County | 0.0443% | $211 |
| Upper Brushy Creek WCID | Water | 0.0170% | $81 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $8,554 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $470,248 would pay approximately $2,935 per month (principal and interest only, excluding taxes and insurance).