3100 DIEGO CV, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $368,179 and $562,480, with a best estimate of $401,775. 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
$401,775
$422,346
Based on 5 comparable properties(1 in the same subdivision)
There are 5 comparable properties within range, but few are in R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN. The estimated range of $368,179 and $562,480 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$10,686 for 49 sqft less living space and +$8,752 for being newer. Net adjustment: -$1,934.
Adjusted -$111,435 for 511 sqft less living space and -$4,376 for being older. Net adjustment: -$115,811.
Adjusted -$12,212 for 56 sqft less living space and +$8,752 for being newer. Net adjustment: -$3,460.
Adjusted -$14,393 for 66 sqft less living space and +$8,752 for being newer. Net adjustment: -$5,641.
Adjusted +$41,652 for 191 sqft more living space and -$4,376 for being older. Net adjustment: +$37,276.
The Neighborhood
This home is valued 15.5% 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
below averageThis home is -15.5% below the subdivision median.
Tax Analysis
The estimated annual property tax is $8,023 across all districts. With a homestead exemption claimed, that drops to $6,695 — saving $1,328 per year. That's $558 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% | $3,772 |
| Paloma Lakes MUD #1 | MUD | 0.3725% | $1,573 |
| Williamson County | County | 0.3694% | $1,560 |
| Austin Community College | special | 0.1034% | $437 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $422 |
| Williamson County FM/Rd | County | 0.0443% | $187 |
| Upper Brushy Creek WCID | Water | 0.0170% | $72 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.8997% | $8,023 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $401,775 would pay approximately $2,508 per month (principal and interest only, excluding taxes and insurance).