4309 MAYFIELD RANCH BLVD, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $390,823 and $552,206, with a best estimate of $398,811. 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
$398,811
$413,162
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 $390,823 and $552,206. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$37,906 for 171 sqft less living space and +$1,826 for being newer. Net adjustment: -$36,080.
Adjusted +$7,759 for 35 sqft more living space. Net adjustment: +$7,759.
Adjusted -$86,453 for 390 sqft less living space. Net adjustment: -$86,453.
Adjusted -$47,216 for 213 sqft less living space and +$1,826 for being newer. Net adjustment: -$45,390.
Adjusted -$37,906 for 171 sqft less living space and +$1,826 for being newer. Net adjustment: -$36,080.
The Neighborhood
This home is valued 21.1% 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
below averageThis home is -21.1% below the subdivision median.
Tax Analysis
The estimated annual property tax is $8,537 across all districts. With a homestead exemption claimed, that drops to $6,990 — saving $1,547 per year. That's $583 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% | $4,341 |
| Highlands at Mayfield Ranch MUD | MUD | 0.4850% | $2,004 |
| Williamson County | County | 0.3694% | $1,526 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $413 |
| Williamson County FM/Rd | County | 0.0443% | $183 |
| Upper Brushy Creek WCID | Water | 0.0170% | $70 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0663% | $8,537 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $398,811 would pay approximately $2,489 per month (principal and interest only, excluding taxes and insurance).