3921 SANSOME LN, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $508,387 and $563,548, with a best estimate of $514,786. That places the property below the G799514C - MAYFIELD RANCH median of $523,371, in a neighborhood that declined 9.3% over the past year.
Estimated Value Range
$514,786
$538,854
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in G799514C - MAYFIELD RANCH, this home's estimated market value is between $508,387 and $563,548. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$32,143 for 145 sqft less living space and -$1,826 for being older. Net adjustment: -$33,969.
Adjusted -$60,517 for 273 sqft less living space. Net adjustment: -$60,517.
Adjusted -$95,320 for 430 sqft less living space and -$1,826 for being older. Net adjustment: -$97,146.
Adjusted +$33,029 for 149 sqft more living space. Net adjustment: +$33,029.
Adjusted +$14,852 for 67 sqft more living space and +$1,826 for being newer. Net adjustment: +$16,678.
The Neighborhood
This home is valued 3.0% above the G799514C - MAYFIELD RANCH median of $523,371. With 1,093 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 9.3% over the past year.
G799514C - MAYFIELD RANCH
typicalThis home is +3.0% above the subdivision median.
Tax Analysis
The estimated annual property tax is $11,134 across all districts. With a homestead exemption claimed, that drops to $9,564 — saving $1,570 per year. That's $797 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 |
|---|---|---|---|
| Georgetown ISD | School | 1.0506% | $5,661 |
| Highlands at Mayfield Ranch MUD | MUD | 0.4850% | $2,613 |
| Williamson County | County | 0.3694% | $1,991 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $538 |
| Williamson County FM/Rd | County | 0.0443% | $239 |
| Upper Brushy Creek WCID | Water | 0.0170% | $92 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0663% | $11,134 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $514,786 would pay approximately $3,213 per month (principal and interest only, excluding taxes and insurance).