3946 SANSOME LN, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $611,033 and $640,884, with a best estimate of $621,927. That places the property above the G799514C - MAYFIELD RANCH median of $523,371, in a neighborhood that declined 9.3% over the past year.
Estimated Value Range
$621,927
$605,533
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 $611,033 and $640,884. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$63,177 for 285 sqft more living space. Net adjustment: +$63,177.
Adjusted +$34,803 for 157 sqft more living space and +$1,826 for being newer. Net adjustment: +$36,629.
Adjusted +$128,349 for 579 sqft more living space and +$1,826 for being newer. Net adjustment: +$130,175.
Adjusted +$138,767 for 626 sqft more living space. Net adjustment: +$138,767.
Adjusted +$13,965 for 63 sqft more living space and +$1,826 for being newer. Net adjustment: +$15,791.
The Neighborhood
This home is valued 15.7% 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
above averageThis home is +15.7% above the subdivision median.
Tax Analysis
The estimated annual property tax is $12,512 across all districts. With a homestead exemption claimed, that drops to $10,929 — saving $1,583 per year. That's $911 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% | $6,362 |
| Highlands at Mayfield Ranch MUD | MUD | 0.4850% | $2,937 |
| Williamson County | County | 0.3694% | $2,237 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $605 |
| Williamson County FM/Rd | County | 0.0443% | $268 |
| Upper Brushy Creek WCID | Water | 0.0170% | $103 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0663% | $12,512 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $621,927 would pay approximately $3,882 per month (principal and interest only, excluding taxes and insurance).