3121 DIEGO CV, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $351,814 and $626,143, with a best estimate of $421,791. That places the property below the R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN median of $499,831, in a neighborhood that declined 1.7% over the past year.
Estimated Value Range
$421,791
$466,115
Based on 5 comparable properties(2 in the same subdivision)
There are 5 comparable properties within range, but few are in R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN. The estimated range of $351,814 and $626,143 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$52,337 for 240 sqft less living space and +$4,376 for being newer. Net adjustment: -$47,961.
Adjusted -$16,137 for 74 sqft less living space. Net adjustment: -$16,137.
Adjusted -$43,396 for 199 sqft less living space and -$8,752 for being older. Net adjustment: -$52,148.
Adjusted -$225,923 for 1,036 sqft less living space and -$8,752 for being older. Net adjustment: -$234,675.
Adjusted -$3,271 for 15 sqft less living space and -$4,376 for being older. Net adjustment: -$7,647.
The Neighborhood
This home is valued 6.7% below the R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN median of $499,831. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 1.7% over the past year.
R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN
typicalThis home is -6.7% below the subdivision median.
Tax Analysis
The estimated annual property tax is $8,855 across all districts. With a homestead exemption claimed, that drops to $7,518 — saving $1,337 per year. That's $627 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% | $4,163 |
| Paloma Lakes MUD #1 | MUD | 0.3725% | $1,736 |
| Williamson County | County | 0.3694% | $1,722 |
| Austin Community College | special | 0.1034% | $482 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $466 |
| Williamson County FM/Rd | County | 0.0443% | $207 |
| Upper Brushy Creek WCID | Water | 0.0170% | $79 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.8997% | $8,855 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $421,791 would pay approximately $2,633 per month (principal and interest only, excluding taxes and insurance).