3843 DERBY TRL, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $432,227 and $647,721, with a best estimate of $524,282. 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
$524,282
$475,073
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 $432,227 and $647,721. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$66,073 for 237 sqft less living space. Net adjustment: -$66,073.
Adjusted +$101,758 for 365 sqft more living space. Net adjustment: +$101,758.
Adjusted +$22,024 for 79 sqft more living space and +$271 for being newer. Net adjustment: +$22,295.
Adjusted +$37,358 for 134 sqft more living space and -$271 for being older. Net adjustment: +$37,087.
Adjusted +$160,304 for 575 sqft more living space and -$271 for being older. Net adjustment: +$160,033.
The Neighborhood
This home is valued 7.0% 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 -7.0% below the subdivision median.
Tax Analysis
The estimated annual property tax is $9,469 across all districts. With a homestead exemption claimed, that drops to $7,859 — saving $1,610 per year. That's $655 per month a buyer should budget. The assessed value increased +0.6% vs the subdivision average of -5.8%. This above-average increase gives a protest opportunity score of 32 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Leander ISD | School | 1.0869% | $5,164 |
| Round Rock | City | 0.3720% | $1,767 |
| Williamson County | County | 0.3694% | $1,755 |
| Austin Community College | special | 0.1034% | $491 |
| Williamson County FM/Rd | County | 0.0443% | $211 |
| Upper Brushy Creek WCID | Water | 0.0170% | $81 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9931% | $9,469 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $524,282 would pay approximately $3,273 per month (principal and interest only, excluding taxes and insurance).