3917 VALLARTA LN, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $441,346 and $922,198, with a best estimate of $619,622. 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
$619,622
$548,443
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 $441,346 and $922,198. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$166,437 for 597 sqft less living space and +$541 for being newer. Net adjustment: -$165,896.
Adjusted +$239,758 for 860 sqft more living space. Net adjustment: +$239,758.
Adjusted -$11,430 for 41 sqft less living space. Net adjustment: -$11,430.
Adjusted +$181,770 for 652 sqft more living space and +$271 for being newer. Net adjustment: +$182,041.
Adjusted +$260,668 for 935 sqft more living space. Net adjustment: +$260,668.
The Neighborhood
This home is valued 7.3% 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 +7.3% above the subdivision median.
Tax Analysis
The estimated annual property tax is $9,868 across all districts. With a homestead exemption claimed, that drops to $8,516 — saving $1,352 per year. That's $710 per month a buyer should budget. The assessed value increased +4.1% vs the subdivision average of -5.8%. This above-average increase gives a protest opportunity score of 50 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $4,898 |
| Round Rock | City | 0.3720% | $2,040 |
| Williamson County | County | 0.3694% | $2,026 |
| Austin Community College | special | 0.1034% | $567 |
| Williamson County FM/Rd | County | 0.0443% | $243 |
| Upper Brushy Creek WCID | Water | 0.0170% | $93 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $9,868 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $619,622 would pay approximately $3,868 per month (principal and interest only, excluding taxes and insurance).