Contact Us
Please complete the form below and we'll get back to you as soon as possible.
Contact Information
Grand Castle Management, LLC
PO Box 188
Monticello, MN 55326
Monticello, MN 55326
Resident Sign In
The email address and password entered do not match any in our system. Please try again.
Sign in for:
Management Sign In
Property managers, rental owners, and vendors
Sign in hereRental Application
Interested in one of our properties?
Apply online