3721 DERBY TRL, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $478,580 and $583,492, with a best estimate of $494,746. 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
$494,746
$554,296
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 $478,580 and $583,492. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$31,224 for 112 sqft less living space and +$1,353 for being newer. Net adjustment: -$29,871.
Adjusted -$100,922 for 362 sqft less living space and +$1,353 for being newer. Net adjustment: -$99,569.
Adjusted -$42,376 for 152 sqft less living space and +$1,624 for being newer. Net adjustment: -$40,752.
Adjusted -$143,298 for 514 sqft less living space and +$812 for being newer. Net adjustment: -$142,486.
Adjusted +$57,988 for 208 sqft more living space and +$2,166 for being newer. Net adjustment: +$60,154.
The Neighborhood
This home is valued 8.5% above the L498506D - VILLAGE AT MAYFIELD median of $510,992. With 696 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.8% over the past year.
L498506D - VILLAGE AT MAYFIELD
typicalThis home is +8.5% above the subdivision median.
Tax Analysis
The estimated annual property tax is $11,048 across all districts. With a homestead exemption claimed, that drops to $9,423 — saving $1,625 per year. That's $785 per month a buyer should budget. The assessed value increased +7.0% vs the subdivision average of -5.8%. This above-average increase gives a protest opportunity score of 65 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Leander ISD | School | 1.0869% | $6,025 |
| Round Rock | City | 0.3720% | $2,062 |
| Williamson County | County | 0.3694% | $2,048 |
| Austin Community College | special | 0.1034% | $573 |
| Williamson County FM/Rd | County | 0.0443% | $246 |
| Upper Brushy Creek WCID | Water | 0.0170% | $94 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9931% | $11,048 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $494,746 would pay approximately $3,088 per month (principal and interest only, excluding taxes and insurance).