4163 VAN NESS AVE, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $371,094 and $497,302, with a best estimate of $382,755. 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
$382,755
$419,018
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 $371,094 and $497,302. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$3,768 for 17 sqft more living space. Net adjustment: +$3,768.
Adjusted -$81,576 for 368 sqft less living space. Net adjustment: -$81,576.
Adjusted -$106,403 for 480 sqft less living space. Net adjustment: -$106,403.
Adjusted -$64,064 for 289 sqft less living space and -$3,652 for being older. Net adjustment: -$67,716.
Adjusted -$95,320 for 430 sqft less living space and -$1,826 for being older. Net adjustment: -$97,146.
The Neighborhood
This home is valued 19.9% 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 -19.9% below the subdivision median.
Tax Analysis
The estimated annual property tax is $8,658 across all districts. With a homestead exemption claimed, that drops to $7,110 — saving $1,548 per year. That's $593 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% | $4,402 |
| Highlands at Mayfield Ranch MUD | MUD | 0.4850% | $2,032 |
| Williamson County | County | 0.3694% | $1,548 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $419 |
| 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% | $8,658 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $382,755 would pay approximately $2,389 per month (principal and interest only, excluding taxes and insurance).