2838 DIEGO CT, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $488,630 and $680,025, with a best estimate of $577,353. 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
$577,353
$577,418
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 $488,630 and $680,025. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$55,608 for 255 sqft less living space. Net adjustment: -$55,608.
Adjusted -$12,866 for 59 sqft less living space and +$26,255 for being newer. Net adjustment: +$13,389.
Adjusted +$103,584 for 475 sqft more living space and -$8,752 for being older. Net adjustment: +$94,832.
Adjusted -$70,874 for 325 sqft less living space. Net adjustment: -$70,874.
Adjusted +$31,184 for 143 sqft more living space and +$17,503 for being newer. Net adjustment: +$48,687.
The Neighborhood
This home is valued 15.5% above the R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN median of $499,831. With 695 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 1.7% over the past year.
R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN
above averageThis home is +15.5% above the subdivision median.
Tax Analysis
The estimated annual property tax is $10,969 across all districts. With a homestead exemption claimed, that drops to $9,612 — saving $1,357 per year. That's $801 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% | $5,157 |
| Paloma Lakes MUD #1 | MUD | 0.3725% | $2,151 |
| Williamson County | County | 0.3694% | $2,133 |
| Austin Community College | special | 0.1034% | $597 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $577 |
| Williamson County FM/Rd | County | 0.0443% | $256 |
| Upper Brushy Creek WCID | Water | 0.0170% | $98 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.8997% | $10,969 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $577,353 would pay approximately $3,604 per month (principal and interest only, excluding taxes and insurance).