3803 VONNEGUT CT, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $289,859 and $534,697, with a best estimate of $484,518. That places the property above the R401598G - Eagle Ridge - ALL SECTIONS median of $353,883, in a neighborhood that declined 8.1% over the past year.
Estimated Value Range
$484,518
$340,581
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R401598G - Eagle Ridge - ALL SECTIONS, this home's estimated market value is between $289,859 and $534,697. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$74,024 for 329 sqft more living space. Net adjustment: +$74,024.
Adjusted +$113,399 for 504 sqft more living space. Net adjustment: +$113,399.
Adjusted -$31,500 for 140 sqft less living space. Net adjustment: -$31,500.
Adjusted +$113,399 for 504 sqft more living space. Net adjustment: +$113,399.
Adjusted +$115,199 for 512 sqft more living space. Net adjustment: +$115,199.
The Neighborhood
This home is valued 3.8% below the R401598G - Eagle Ridge - ALL SECTIONS median of $353,883. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 8.1% over the past year.
R401598G - Eagle Ridge - ALL SECTIONS
typicalThis home is -3.8% below the subdivision median.
Tax Analysis
The estimated annual property tax is $6,128 across all districts. With a homestead exemption claimed, that drops to $4,815 — saving $1,313 per year. That's $401 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 |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $3,042 |
| Round Rock | City | 0.3720% | $1,267 |
| Williamson County | County | 0.3694% | $1,258 |
| Austin Community College | special | 0.1034% | $352 |
| Williamson County FM/Rd | County | 0.0443% | $151 |
| Upper Brushy Creek WCID | Water | 0.0170% | $58 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $6,128 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $484,518 would pay approximately $3,024 per month (principal and interest only, excluding taxes and insurance).