4155 VAN NESS AVE, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $463,532 and $504,488, with a best estimate of $475,193. 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
$475,193
$470,804
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 $463,532 and $504,488. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$10,862 for 49 sqft more living space. Net adjustment: +$10,862.
Adjusted -$13,965 for 63 sqft less living space. Net adjustment: -$13,965.
Adjusted +$28,374 for 128 sqft more living space and -$3,652 for being older. Net adjustment: +$24,722.
Adjusted -$2,882 for 13 sqft less living space and -$1,826 for being older. Net adjustment: -$4,708.
Adjusted +$95,320 for 430 sqft more living space. Net adjustment: +$95,320.
The Neighborhood
This home is valued 10.0% 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 -10.0% below the subdivision median.
Tax Analysis
The estimated annual property tax is $9,728 across all districts. With a homestead exemption claimed, that drops to $8,170 — saving $1,558 per year. That's $681 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% | $4,946 |
| Highlands at Mayfield Ranch MUD | MUD | 0.4850% | $2,283 |
| Williamson County | County | 0.3694% | $1,739 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $470 |
| Williamson County FM/Rd | County | 0.0443% | $209 |
| Upper Brushy Creek WCID | Water | 0.0170% | $80 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0663% | $9,728 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $475,193 would pay approximately $2,966 per month (principal and interest only, excluding taxes and insurance).