3808 VONNEGUT CT, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $366,785 and $530,667, with a best estimate of $381,108. 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
$381,108
$326,569
Based on 5 comparable properties(4 in the same subdivision)
Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $366,785 and $530,667. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$143,548 for 638 sqft more living space. Net adjustment: +$143,548.
Adjusted +$143,548 for 638 sqft more living space. Net adjustment: +$143,548.
Adjusted +$40,050 for 178 sqft more living space. Net adjustment: +$40,050.
Adjusted +$31,725 for 141 sqft more living space and +$3,191 for being newer. Net adjustment: +$34,916.
Adjusted +$30,150 for 134 sqft more living space. Net adjustment: +$30,150.
The Neighborhood
This home is valued 7.7% 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 -7.7% below the subdivision median.
Tax Analysis
The estimated annual property tax is $5,876 across all districts. With a homestead exemption claimed, that drops to $4,565 — saving $1,311 per year. That's $380 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% | $2,917 |
| Round Rock | City | 0.3720% | $1,215 |
| Williamson County | County | 0.3694% | $1,206 |
| Austin Community College | special | 0.1034% | $338 |
| Williamson County FM/Rd | County | 0.0443% | $145 |
| Upper Brushy Creek WCID | Water | 0.0170% | $56 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $5,876 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $381,108 would pay approximately $2,379 per month (principal and interest only, excluding taxes and insurance).