2901 CASTELLAN LN, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $450,858 and $677,919, with a best estimate of $498,271. 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
$498,271
$536,019
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 $450,858 and $677,919 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$125,610 for 576 sqft more living space and -$4,376 for being older. Net adjustment: +$121,234.
Adjusted +$87,665 for 402 sqft more living space and -$8,752 for being older. Net adjustment: +$78,913.
Adjusted +$140,002 for 642 sqft more living space and +$70,013 for being newer. Net adjustment: +$210,015.
Adjusted +$107,510 for 493 sqft more living space and +$56,886 for being newer. Net adjustment: +$164,396.
Adjusted +$109,472 for 502 sqft more living space and +$56,886 for being newer. Net adjustment: +$166,358.
The Neighborhood
This home is valued 7.2% 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 +7.2% above the subdivision median.
Tax Analysis
The estimated annual property tax is $10,183 across all districts. With a homestead exemption claimed, that drops to $8,833 — saving $1,350 per year. That's $736 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% | $4,787 |
| Paloma Lakes MUD #1 | MUD | 0.3725% | $1,997 |
| Williamson County | County | 0.3694% | $1,980 |
| Austin Community College | special | 0.1034% | $554 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $536 |
| Williamson County FM/Rd | County | 0.0443% | $238 |
| Upper Brushy Creek WCID | Water | 0.0170% | $91 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.8997% | $10,183 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $498,271 would pay approximately $3,110 per month (principal and interest only, excluding taxes and insurance).