4126 VAN NESS AVE, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $387,276 and $513,485, with a best estimate of $398,938. 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
$398,938
$421,455
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 $387,276 and $513,485. 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. Net adjustment: +$19,951.
Adjusted -$65,394 for 295 sqft less living space. Net adjustment: -$65,394.
Adjusted -$90,221 for 407 sqft less living space. Net adjustment: -$90,221.
Adjusted -$47,881 for 216 sqft less living space and -$3,652 for being older. Net adjustment: -$51,533.
Adjusted -$79,137 for 357 sqft less living space and -$1,826 for being older. Net adjustment: -$80,963.
The Neighborhood
This home is valued 19.5% 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
below averageThis home is -19.5% below the subdivision median.
Tax Analysis
The estimated annual property tax is $8,708 across all districts. With a homestead exemption claimed, that drops to $7,160 — saving $1,548 per year. That's $597 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% | $4,428 |
| Highlands at Mayfield Ranch MUD | MUD | 0.4850% | $2,044 |
| Williamson County | County | 0.3694% | $1,557 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $421 |
| Williamson County FM/Rd | County | 0.0443% | $187 |
| Upper Brushy Creek WCID | Water | 0.0170% | $72 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0663% | $8,708 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $398,938 would pay approximately $2,490 per month (principal and interest only, excluding taxes and insurance).