3933 SANSOME LN, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $475,358 and $652,290, with a best estimate of $491,752. 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
$491,752
$481,757
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 $475,358 and $652,290. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$66,945 for 302 sqft more living space and -$1,826 for being older. Net adjustment: +$65,119.
Adjusted -$65,172 for 294 sqft less living space and -$1,826 for being older. Net adjustment: -$66,998.
Adjusted -$93,546 for 422 sqft less living space. Net adjustment: -$93,546.
Adjusted -$128,349 for 579 sqft less living space and -$1,826 for being older. Net adjustment: -$130,175.
Adjusted +$10,419 for 47 sqft more living space and -$1,826 for being older. Net adjustment: +$8,593.
The Neighborhood
This home is valued 8.0% below the G799514C - MAYFIELD RANCH median of $523,371. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 9.3% over the past year.
G799514C - MAYFIELD RANCH
typicalThis home is -8.0% below the subdivision median.
Tax Analysis
The estimated annual property tax is $9,954 across all districts. With a homestead exemption claimed, that drops to $8,395 — saving $1,559 per year. That's $700 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% | $5,061 |
| Highlands at Mayfield Ranch MUD | MUD | 0.4850% | $2,337 |
| Williamson County | County | 0.3694% | $1,780 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $481 |
| Williamson County FM/Rd | County | 0.0443% | $214 |
| Upper Brushy Creek WCID | Water | 0.0170% | $82 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0663% | $9,954 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $491,752 would pay approximately $3,070 per month (principal and interest only, excluding taxes and insurance).