3911 BONNIE LN, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $283,722 and $419,614, with a best estimate of $394,301. 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
$394,301
$392,968
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 $283,722 and $419,614. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$73,169 for 316 sqft less living space and -$4,111 for being older. Net adjustment: -$77,280.
Adjusted +$70,158 for 303 sqft more living space and +$4,111 for being newer. Net adjustment: +$74,269.
Adjusted -$23,386 for 101 sqft less living space. Net adjustment: -$23,386.
Adjusted -$32,416 for 140 sqft less living space and +$8,223 for being newer. Net adjustment: -$24,193.
Adjusted -$37,279 for 161 sqft less living space and -$4,111 for being older. Net adjustment: -$41,390.
The Neighborhood
This home is valued 19.8% 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 +19.8% above the subdivision median.
Tax Analysis
The estimated annual property tax is $7,071 across all districts. With a homestead exemption claimed, that drops to $5,748 — saving $1,323 per year. That's $479 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% | $3,510 |
| Round Rock | City | 0.3720% | $1,462 |
| Williamson County | County | 0.3694% | $1,452 |
| Austin Community College | special | 0.1034% | $406 |
| Williamson County FM/Rd | County | 0.0443% | $174 |
| Upper Brushy Creek WCID | Water | 0.0170% | $67 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $7,071 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $394,301 would pay approximately $2,461 per month (principal and interest only, excluding taxes and insurance).