3800 DERBY TRL, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $330,469 and $724,650, with a best estimate of $545,963. That places the property above the L498506D - VILLAGE AT MAYFIELD median of $510,992, in a neighborhood that declined 5.8% over the past year.
Estimated Value Range
$545,963
$472,820
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 $330,469 and $724,650. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$79,734 for 286 sqft less living space and +$271 for being newer. Net adjustment: -$79,463.
Adjusted +$144,134 for 517 sqft more living space and -$541 for being older. Net adjustment: +$143,593.
Adjusted -$64,400 for 231 sqft less living space and -$271 for being older. Net adjustment: -$64,671.
Adjusted +$58,546 for 210 sqft more living space and -$271 for being older. Net adjustment: +$58,275.
Adjusted +$74,437 for 267 sqft more living space and -$541 for being older. Net adjustment: +$73,896.
The Neighborhood
This home is valued 7.5% below the L498506D - VILLAGE AT MAYFIELD median of $510,992. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 5.8% over the past year.
L498506D - VILLAGE AT MAYFIELD
typicalThis home is -7.5% below the subdivision median.
Tax Analysis
The estimated annual property tax is $9,424 across all districts. With a homestead exemption claimed, that drops to $7,815 — saving $1,609 per year. That's $651 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 |
|---|---|---|---|
| Leander ISD | School | 1.0869% | $5,139 |
| Round Rock | City | 0.3720% | $1,759 |
| Williamson County | County | 0.3694% | $1,747 |
| Austin Community College | special | 0.1034% | $489 |
| Williamson County FM/Rd | County | 0.0443% | $210 |
| Upper Brushy Creek WCID | Water | 0.0170% | $80 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9931% | $9,424 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $545,963 would pay approximately $3,408 per month (principal and interest only, excluding taxes and insurance).