3837 VALLARTA LN, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $404,456 and $790,314, with a best estimate of $525,225. 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
$525,225
$471,124
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 $404,456 and $790,314. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$110,679 for 397 sqft more living space and -$271 for being older. Net adjustment: +$110,408.
Adjusted -$1,673 for 6 sqft less living space. Net adjustment: -$1,673.
Adjusted +$176,752 for 634 sqft more living space and -$541 for being older. Net adjustment: +$176,211.
Adjusted -$153,613 for 551 sqft less living space. Net adjustment: -$153,613.
Adjusted +$149,988 for 538 sqft more living space and -$541 for being older. Net adjustment: +$149,447.
The Neighborhood
This home is valued 7.8% 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
typicalThis home is -7.8% below the subdivision median.
Tax Analysis
The estimated annual property tax is $8,477 across all districts. With a homestead exemption claimed, that drops to $7,139 — saving $1,338 per year. That's $595 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% | $4,208 |
| Round Rock | City | 0.3720% | $1,753 |
| Williamson County | County | 0.3694% | $1,741 |
| Austin Community College | special | 0.1034% | $487 |
| Williamson County FM/Rd | County | 0.0443% | $209 |
| Upper Brushy Creek WCID | Water | 0.0170% | $80 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $8,477 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $525,225 would pay approximately $3,278 per month (principal and interest only, excluding taxes and insurance).