1640 DIANA DR, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $205,915 and $463,676, with a best estimate of $269,972. That places the property below the R655498G - Spring Ridge median of $314,073, in a neighborhood that declined 8.5% over the past year.
Estimated Value Range
$269,972
$346,494
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R655498G - Spring Ridge, this home's estimated market value is between $205,915 and $463,676. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$105,234 for 495 sqft less living space. Net adjustment: -$105,234.
Adjusted +$34,228 for 161 sqft more living space and +$4,575 for being newer. Net adjustment: +$38,803.
Adjusted -$66,754 for 314 sqft less living space. Net adjustment: -$66,754.
Adjusted -$14,669 for 69 sqft less living space and +$4,575 for being newer. Net adjustment: -$10,094.
Adjusted -$8,504 for 40 sqft less living space. Net adjustment: -$8,504.
The Neighborhood
This home is valued 10.3% above the R655498G - Spring Ridge median of $314,073. With 108 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.5% over the past year.
R655498G - Spring Ridge
typicalThis home is +10.3% above the subdivision median.
Tax Analysis
The estimated annual property tax is $6,234 across all districts. With a homestead exemption claimed, that drops to $4,920 — saving $1,314 per year. That's $410 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% | $3,095 |
| Round Rock | City | 0.3720% | $1,289 |
| Williamson County | County | 0.3694% | $1,280 |
| Austin Community College | special | 0.1034% | $358 |
| Williamson County FM/Rd | County | 0.0443% | $154 |
| Upper Brushy Creek WCID | Water | 0.0170% | $59 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $6,234 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $269,972 would pay approximately $1,685 per month (principal and interest only, excluding taxes and insurance).