3917 SANSOME LN, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $360,933 and $588,773, with a best estimate of $532,365. 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
$532,365
$625,282
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 $360,933 and $588,773. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$52,980 for 239 sqft less living space and -$1,826 for being older. Net adjustment: -$54,806.
Adjusted +$3,103 for 14 sqft more living space. Net adjustment: +$3,103.
Adjusted -$44,778 for 202 sqft less living space and +$1,826 for being newer. Net adjustment: -$42,952.
Adjusted -$185,097 for 835 sqft less living space and -$1,826 for being older. Net adjustment: -$186,923.
Adjusted -$213,471 for 963 sqft less living space. Net adjustment: -$213,471.
The Neighborhood
This home is valued 19.5% 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 +19.5% above the subdivision median.
Tax Analysis
The estimated annual property tax is $12,920 across all districts. With a homestead exemption claimed, that drops to $11,334 — saving $1,586 per year. That's $945 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% | $6,569 |
| Highlands at Mayfield Ranch MUD | MUD | 0.4850% | $3,033 |
| Williamson County | County | 0.3694% | $2,310 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $625 |
| Williamson County FM/Rd | County | 0.0443% | $277 |
| Upper Brushy Creek WCID | Water | 0.0170% | $106 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0663% | $12,920 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $532,365 would pay approximately $3,323 per month (principal and interest only, excluding taxes and insurance).