2850 DIEGO CT, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $520,250 and $750,685, with a best estimate of $608,974. 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
$608,974
$565,719
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 $520,250 and $750,685. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$23,988 for 110 sqft less living space. Net adjustment: -$23,988.
Adjusted +$211,312 for 969 sqft more living space and -$13,127 for being older. Net adjustment: +$198,185.
Adjusted -$39,253 for 180 sqft less living space. Net adjustment: -$39,253.
Adjusted -$63,459 for 291 sqft less living space and -$8,752 for being older. Net adjustment: -$72,211.
Adjusted +$135,205 for 620 sqft more living space and -$8,752 for being older. Net adjustment: +$126,453.
The Neighborhood
This home is valued 13.2% 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
typicalThis home is +13.2% above the subdivision median.
Tax Analysis
The estimated annual property tax is $10,747 across all districts. With a homestead exemption claimed, that drops to $9,392 — saving $1,355 per year. That's $783 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% | $5,052 |
| Paloma Lakes MUD #1 | MUD | 0.3725% | $2,107 |
| Williamson County | County | 0.3694% | $2,090 |
| Austin Community College | special | 0.1034% | $585 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $565 |
| Williamson County FM/Rd | County | 0.0443% | $251 |
| Upper Brushy Creek WCID | Water | 0.0170% | $96 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.8997% | $10,747 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $608,974 would pay approximately $3,801 per month (principal and interest only, excluding taxes and insurance).