3620 DERBY TRL, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $298,455 and $600,580, with a best estimate of $421,894. 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
$421,894
$394,345
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 $298,455 and $600,580. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$124,340 for 446 sqft less living space and +$271 for being newer. Net adjustment: -$124,069.
Adjusted +$19,794 for 71 sqft more living space and -$271 for being older. Net adjustment: +$19,523.
Adjusted -$188,740 for 677 sqft less living space. Net adjustment: -$188,740.
Adjusted -$65,794 for 236 sqft less living space. Net adjustment: -$65,794.
Adjusted -$49,903 for 179 sqft less living space and -$271 for being older. Net adjustment: -$50,174.
The Neighborhood
This home is valued 22.8% 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
below averageThis home is -22.8% below the subdivision median.
Tax Analysis
The estimated annual property tax is $7,860 across all districts. With a homestead exemption claimed, that drops to $6,265 — saving $1,595 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 |
|---|---|---|---|
| Leander ISD | School | 1.0869% | $4,286 |
| Round Rock | City | 0.3720% | $1,467 |
| Williamson County | County | 0.3694% | $1,457 |
| Austin Community College | special | 0.1034% | $408 |
| Williamson County FM/Rd | County | 0.0443% | $175 |
| Upper Brushy Creek WCID | Water | 0.0170% | $67 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9931% | $7,860 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $421,894 would pay approximately $2,633 per month (principal and interest only, excluding taxes and insurance).