505 DENNIS DR, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $340,243 and $406,697, with a best estimate of $364,795. That places the property above the R462475H - Egger Acres median of $353,946, in a neighborhood that declined 4.4% over the past year.
Estimated Value Range
$364,795
$358,662
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 $340,243 and $406,697. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$39,118 for 180 sqft less living space. Net adjustment: -$39,118.
Adjusted -$12,605 for 58 sqft less living space and -$2,086 for being older. Net adjustment: -$14,691.
Adjusted -$869 for 4 sqft less living space and +$3,338 for being newer. Net adjustment: +$2,469.
Adjusted +$82,365 for 379 sqft more living space and -$2,086 for being older. Net adjustment: +$80,279.
Adjusted +$33,902 for 156 sqft more living space and +$1,252 for being newer. Net adjustment: +$35,154.
The Neighborhood
This home is valued 1.3% above the R462475H - Egger Acres median of $353,946. With 340 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.4% over the past year.
R462475H - Egger Acres
typicalThis home is +1.3% above the subdivision median.
Tax Analysis
The estimated annual property tax is $6,453 across all districts. With a homestead exemption claimed, that drops to $5,137 — saving $1,316 per year. That's $428 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% | $3,203 |
| Round Rock | City | 0.3720% | $1,334 |
| Williamson County | County | 0.3694% | $1,325 |
| Austin Community College | special | 0.1034% | $371 |
| Williamson County FM/Rd | County | 0.0443% | $159 |
| Upper Brushy Creek WCID | Water | 0.0170% | $61 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $6,453 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $364,795 would pay approximately $2,277 per month (principal and interest only, excluding taxes and insurance).