2815 DIEGO CT, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $439,985 and $631,381, with a best estimate of $528,710. That places the property above the R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN median of $499,831, in a neighborhood that declined 1.7% over the past year.
Estimated Value Range
$528,710
$499,988
Based on 5 comparable properties(3 in the same subdivision)
Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $439,985 and $631,381. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$99,877 for 458 sqft less living space and -$4,376 for being older. Net adjustment: -$104,253.
Adjusted +$59,316 for 272 sqft more living space and -$13,127 for being older. Net adjustment: +$46,189.
Adjusted -$115,142 for 528 sqft less living space and -$4,376 for being older. Net adjustment: -$119,518.
Adjusted -$57,135 for 262 sqft less living space and +$21,879 for being newer. Net adjustment: -$35,256.
Adjusted -$13,084 for 60 sqft less living space and +$13,127 for being newer. Net adjustment: +$43.
The Neighborhood
This home is in line with the R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN median of $499,831. Note that values in this subdivision declined 1.7% over the past year.
R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN
typicalThis home is +0.0% above the subdivision median.
Tax Analysis
The estimated annual property tax is $9,498 across all districts. With a homestead exemption claimed, that drops to $8,156 — saving $1,342 per year. That's $680 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% | $4,465 |
| Paloma Lakes MUD #1 | MUD | 0.3725% | $1,862 |
| Williamson County | County | 0.3694% | $1,847 |
| Austin Community College | special | 0.1034% | $517 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $500 |
| Williamson County FM/Rd | County | 0.0443% | $222 |
| Upper Brushy Creek WCID | Water | 0.0170% | $85 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.8997% | $9,498 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $528,710 would pay approximately $3,300 per month (principal and interest only, excluding taxes and insurance).