4135 VAN NESS AVE, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $389,102 and $515,311, with a best estimate of $400,764. 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
$400,764
$419,919
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 $389,102 and $515,311. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$19,951 for 90 sqft more living space and +$1,826 for being newer. Net adjustment: +$21,777.
Adjusted -$65,394 for 295 sqft less living space and +$1,826 for being newer. Net adjustment: -$63,568.
Adjusted -$90,221 for 407 sqft less living space and +$1,826 for being newer. Net adjustment: -$88,395.
Adjusted -$47,881 for 216 sqft less living space and -$1,826 for being older. Net adjustment: -$49,707.
Adjusted -$79,137 for 357 sqft less living space. Net adjustment: -$79,137.
The Neighborhood
This home is valued 19.8% 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 -19.8% below the subdivision median.
Tax Analysis
The estimated annual property tax is $8,677 across all districts. With a homestead exemption claimed, that drops to $7,128 — saving $1,549 per year. That's $594 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% | $4,412 |
| Highlands at Mayfield Ranch MUD | MUD | 0.4850% | $2,037 |
| Williamson County | County | 0.3694% | $1,551 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $420 |
| Williamson County FM/Rd | County | 0.0443% | $186 |
| Upper Brushy Creek WCID | Water | 0.0170% | $71 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0663% | $8,677 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $400,764 would pay approximately $2,502 per month (principal and interest only, excluding taxes and insurance).