3907 STONEBRIDGE DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $401,860 and $615,659, with a best estimate of $484,335. That places the property above the R120X - Round Rock West Above 45 - Duplex median of $434,714, in a neighborhood that declined 1.8% over the past year.
Estimated Value Range
$484,335
$396,491
Based on 5 comparable properties(0 in the same subdivision)
There are 5 comparable properties within range, but none are in R120X - Round Rock West Above 45 - Duplex. The estimated range of $401,860 and $615,659 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$10,166 for 50 sqft less living space and +$10,019 for being newer. Net adjustment: -$147.
Adjusted +$1,423 for 7 sqft more living space and -$5,010 for being older. Net adjustment: -$3,587.
Adjusted +$46,156 for 227 sqft more living space and +$10,019 for being newer. Net adjustment: +$56,175.
Adjusted -$32,533 for 160 sqft less living space and +$2,505 for being newer. Net adjustment: -$30,028.
Adjusted -$17,690 for 87 sqft less living space and +$17,534 for being newer. Net adjustment: -$156.
The Neighborhood
This home is valued 8.8% below the R120X - Round Rock West Above 45 - Duplex median of $434,714. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 1.8% over the past year.
R120X - Round Rock West Above 45 - Duplex
typicalThis home is -8.8% below the subdivision median.
Tax Analysis
The estimated annual property tax is $7,589 across all districts. With a homestead exemption claimed, that drops to $6,266 — saving $1,323 per year. That's $522 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% | $3,541 |
| Brushy Creek MUD | MUD | 0.3868% | $1,534 |
| Williamson County | County | 0.3694% | $1,465 |
| Austin Community College | special | 0.1034% | $410 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $396 |
| Williamson County FM/Rd | County | 0.0443% | $176 |
| Upper Brushy Creek WCID | Water | 0.0170% | $67 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9141% | $7,589 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $484,335 would pay approximately $3,023 per month (principal and interest only, excluding taxes and insurance).