2924 CASTELLAN LN, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $454,086 and $633,736, with a best estimate of $487,587. 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
$487,587
$480,570
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 $454,086 and $633,736 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$10,467 for 48 sqft less living space and +$4,376 for being newer. Net adjustment: -$6,091.
Adjusted +$81,123 for 372 sqft more living space. Net adjustment: +$81,123.
Adjusted +$29,222 for 134 sqft more living space. Net adjustment: +$29,222.
Adjusted +$87,883 for 403 sqft more living space and +$17,503 for being newer. Net adjustment: +$105,386.
Adjusted -$5,888 for 27 sqft less living space and +$17,503 for being newer. Net adjustment: +$11,615.
The Neighborhood
This home is valued 3.9% 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 -3.9% below the subdivision median.
Tax Analysis
The estimated annual property tax is $9,129 across all districts. With a homestead exemption claimed, that drops to $7,790 — saving $1,339 per year. That's $649 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% | $4,292 |
| Paloma Lakes MUD #1 | MUD | 0.3725% | $1,790 |
| Williamson County | County | 0.3694% | $1,775 |
| Austin Community College | special | 0.1034% | $497 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $480 |
| Williamson County FM/Rd | County | 0.0443% | $213 |
| Upper Brushy Creek WCID | Water | 0.0170% | $82 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.8997% | $9,129 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $487,587 would pay approximately $3,044 per month (principal and interest only, excluding taxes and insurance).