4122 VAN NESS AVE, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $441,364 and $567,573, with a best estimate of $453,026. 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
$453,026
$449,970
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 $441,364 and $567,573. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$74,039 for 334 sqft more living space. Net adjustment: +$74,039.
Adjusted -$11,305 for 51 sqft less living space. Net adjustment: -$11,305.
Adjusted -$36,133 for 163 sqft less living space. Net adjustment: -$36,133.
Adjusted +$6,207 for 28 sqft more living space and -$3,652 for being older. Net adjustment: +$2,555.
Adjusted -$25,049 for 113 sqft less living space and -$1,826 for being older. Net adjustment: -$26,875.
The Neighborhood
This home is valued 14.0% 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 -14.0% below the subdivision median.
Tax Analysis
The estimated annual property tax is $9,298 across all districts. With a homestead exemption claimed, that drops to $7,744 — saving $1,554 per year. That's $645 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% | $4,727 |
| Highlands at Mayfield Ranch MUD | MUD | 0.4850% | $2,182 |
| Williamson County | County | 0.3694% | $1,662 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $450 |
| Williamson County FM/Rd | County | 0.0443% | $199 |
| Upper Brushy Creek WCID | Water | 0.0170% | $76 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0663% | $9,298 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $453,026 would pay approximately $2,828 per month (principal and interest only, excluding taxes and insurance).