4123 VAN NESS AVE, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $459,985 and $586,193, with a best estimate of $471,646. 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
$471,646
$468,521
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 $459,985 and $586,193. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$92,659 for 418 sqft more living space. Net adjustment: +$92,659.
Adjusted +$7,315 for 33 sqft more living space. Net adjustment: +$7,315.
Adjusted -$17,512 for 79 sqft less living space. Net adjustment: -$17,512.
Adjusted +$24,827 for 112 sqft more living space and -$3,652 for being older. Net adjustment: +$21,175.
Adjusted -$6,429 for 29 sqft less living space and -$1,826 for being older. Net adjustment: -$8,255.
The Neighborhood
This home is valued 10.5% 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 -10.5% below the subdivision median.
Tax Analysis
The estimated annual property tax is $9,681 across all districts. With a homestead exemption claimed, that drops to $8,124 — saving $1,557 per year. That's $677 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% | $4,922 |
| Highlands at Mayfield Ranch MUD | MUD | 0.4850% | $2,272 |
| Williamson County | County | 0.3694% | $1,731 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $468 |
| Williamson County FM/Rd | County | 0.0443% | $208 |
| Upper Brushy Creek WCID | Water | 0.0170% | $80 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0663% | $9,681 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $471,646 would pay approximately $2,944 per month (principal and interest only, excluding taxes and insurance).