1644 DIANA DR, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $162,121 and $419,881, with a best estimate of $226,178. 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
$226,178
$347,711
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 $162,121 and $419,881. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$149,028 for 701 sqft less living space. Net adjustment: -$149,028.
Adjusted -$9,567 for 45 sqft less living space and +$4,575 for being newer. Net adjustment: -$4,992.
Adjusted -$110,549 for 520 sqft less living space. Net adjustment: -$110,549.
Adjusted -$58,463 for 275 sqft less living space and +$4,575 for being newer. Net adjustment: -$53,888.
Adjusted -$52,298 for 246 sqft less living space. Net adjustment: -$52,298.
The Neighborhood
This home is valued 10.7% 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 +10.7% above the subdivision median.
Tax Analysis
The estimated annual property tax is $6,256 across all districts. With a homestead exemption claimed, that drops to $4,942 — saving $1,314 per year. That's $412 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% | $3,105 |
| Round Rock | City | 0.3720% | $1,293 |
| Williamson County | County | 0.3694% | $1,285 |
| Austin Community College | special | 0.1034% | $360 |
| 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% | $6,256 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $226,178 would pay approximately $1,412 per month (principal and interest only, excluding taxes and insurance).