3900 DERBY CV, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $432,833 and $769,237, with a best estimate of $498,437. That places the property below the L498506D - VILLAGE AT MAYFIELD median of $510,992, in a neighborhood that declined 5.8% over the past year.
Estimated Value Range
$498,437
$472,751
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in L498506D - VILLAGE AT MAYFIELD, this home's estimated market value is between $432,833 and $769,237. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$121,831 for 437 sqft less living space and +$271 for being newer. Net adjustment: -$121,560.
Adjusted +$132,982 for 477 sqft more living space and -$541 for being older. Net adjustment: +$132,441.
Adjusted -$168,389 for 604 sqft less living space. Net adjustment: -$168,389.
Adjusted +$113,467 for 407 sqft more living space and +$271 for being newer. Net adjustment: +$113,738.
Adjusted +$29,830 for 107 sqft more living space and +$271 for being newer. Net adjustment: +$30,101.
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 $9,422 across all districts. With a homestead exemption claimed, that drops to $7,813 — 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% | $5,138 |
| 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% | $9,422 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $498,437 would pay approximately $3,111 per month (principal and interest only, excluding taxes and insurance).