510 DENNIS DR, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $308,914 and $375,367, with a best estimate of $323,071. That places the property below the R462475H - Egger Acres median of $353,946, in a neighborhood that declined 4.4% over the past year.
Estimated Value Range
$323,071
$394,116
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 $308,914 and $375,367. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$71,281 for 328 sqft less living space and +$834 for being newer. Net adjustment: -$70,447.
Adjusted -$44,768 for 206 sqft less living space and -$1,252 for being older. Net adjustment: -$46,020.
Adjusted +$50,201 for 231 sqft more living space and -$1,252 for being older. Net adjustment: +$48,949.
Adjusted +$1,739 for 8 sqft more living space and +$2,086 for being newer. Net adjustment: +$3,825.
Adjusted +$62,154 for 286 sqft more living space and +$834 for being newer. Net adjustment: +$62,988.
The Neighborhood
This home is valued 11.3% 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 +11.3% above the subdivision median.
Tax Analysis
The estimated annual property tax is $7,091 across all districts. With a homestead exemption claimed, that drops to $5,768 — saving $1,323 per year. That's $481 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% | $3,520 |
| Round Rock | City | 0.3720% | $1,466 |
| Williamson County | County | 0.3694% | $1,456 |
| Austin Community College | special | 0.1034% | $408 |
| Williamson County FM/Rd | County | 0.0443% | $175 |
| Upper Brushy Creek WCID | Water | 0.0170% | $67 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $7,091 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $323,071 would pay approximately $2,017 per month (principal and interest only, excluding taxes and insurance).