3813 VALLARTA LN, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $265,154 and $590,451, with a best estimate of $393,772. 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
$393,772
$393,739
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 $265,154 and $590,451. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$44,606 for 160 sqft more living space and -$541 for being older. Net adjustment: +$44,065.
Adjusted -$5,297 for 19 sqft less living space. Net adjustment: -$5,297.
Adjusted -$231,674 for 831 sqft less living space and -$271 for being older. Net adjustment: -$231,945.
Adjusted -$57,152 for 205 sqft less living space and -$541 for being older. Net adjustment: -$57,693.
Adjusted +$3,067 for 11 sqft more living space and -$271 for being older. Net adjustment: +$2,796.
The Neighborhood
This home is valued 22.9% 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 -22.9% below the subdivision median.
Tax Analysis
The estimated annual property tax is $7,084 across all districts. With a homestead exemption claimed, that drops to $5,761 — saving $1,323 per year. That's $480 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 |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $3,516 |
| Round Rock | City | 0.3720% | $1,465 |
| Williamson County | County | 0.3694% | $1,455 |
| Austin Community College | special | 0.1034% | $407 |
| 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 | 1.7993% | $7,084 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $393,772 would pay approximately $2,458 per month (principal and interest only, excluding taxes and insurance).