3919 BONNIE LN, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $110,362 and $458,453, with a best estimate of $284,506. 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
$284,506
$271,265
Based on 5 comparable properties(2 in the same subdivision)
There are 5 comparable properties within range, but few are in R409599G - STONEY BROOK - ALL SECTIONS. The estimated range of $110,362 and $458,453 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$121,330 for 524 sqft less living space. Net adjustment: -$121,330.
Adjusted +$15,514 for 67 sqft more living space and +$12,334 for being newer. Net adjustment: +$27,848.
Adjusted +$24,775 for 107 sqft more living space and +$8,223 for being newer. Net adjustment: +$32,998.
Adjusted -$223,442 for 965 sqft less living space. Net adjustment: -$223,442.
Adjusted -$44,688 for 193 sqft less living space and +$8,223 for being newer. Net adjustment: -$36,465.
The Neighborhood
This home is valued 17.3% 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
below averageThis home is -17.3% below the subdivision median.
Tax Analysis
The estimated annual property tax is $4,881 across all districts. With a homestead exemption claimed, that drops to $3,580 — saving $1,301 per year. That's $298 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% | $2,423 |
| Round Rock | City | 0.3720% | $1,009 |
| Williamson County | County | 0.3694% | $1,002 |
| Austin Community College | special | 0.1034% | $280 |
| Williamson County FM/Rd | County | 0.0443% | $120 |
| Upper Brushy Creek WCID | Water | 0.0170% | $46 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $4,881 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $284,506 would pay approximately $1,776 per month (principal and interest only, excluding taxes and insurance).