3922 BONNIE LN, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $260,911 and $482,538, with a best estimate of $335,306. 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
$335,306
$426,438
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 $260,911 and $482,538. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$14,356 for 62 sqft more living space. Net adjustment: +$14,356.
Adjusted -$24,312 for 105 sqft less living space and -$4,111 for being older. Net adjustment: -$28,423.
Adjusted +$33,806 for 146 sqft more living space and -$4,111 for being older. Net adjustment: +$29,695.
Adjusted -$47,467 for 205 sqft less living space and -$8,223 for being older. Net adjustment: -$55,690.
Adjusted -$2,547 for 11 sqft less living space and +$8,223 for being newer. Net adjustment: +$5,676.
The Neighborhood
This home is valued 30.0% 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 +30.0% above the subdivision median.
Tax Analysis
The estimated annual property tax is $7,673 across all districts. With a homestead exemption claimed, that drops to $6,344 — saving $1,329 per year. That's $529 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% | $3,809 |
| Round Rock | City | 0.3720% | $1,586 |
| Williamson County | County | 0.3694% | $1,575 |
| Austin Community College | special | 0.1034% | $441 |
| Williamson County FM/Rd | County | 0.0443% | $189 |
| Upper Brushy Creek WCID | Water | 0.0170% | $72 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $7,673 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $335,306 would pay approximately $2,093 per month (principal and interest only, excluding taxes and insurance).