Management Company Info.
Front Desk Security (on-site 24-hour assistance)
Dale Witham       
Building Manager
1500 SW 5th Ave | Portland OR, 97201
Phone:503-228-6569  Fax: 503-274-9513
Lynda Collins,
Portfolio Manager
15350 SW Sequoia Pkwy #200
Portland OR 97224
Tel: 503-334-2198 
Portland Plaza Owners.
Effective November 1, 2022, owners can login to their new owner portal at 
On the portal you can view and update your homeowner information, view account information, compliance violations, maintenance issues, and association documents. (requires email address and account number from your statement to create your account)
Payment options:
If you were signed up for ACH auto-pay with BPM, your payments will continue to be withdrawn from the bank account you had on file.
If you have a recurring payment of any type through Paydici, those will be disabled as of October 31, 2022
You will need to log into the portal to sign up for credit/debit card payment or call the AMS office for assistance. (503)334-2198
If you wish to continue paying with a credit card, you will need to sign up for that service through the AMS owner portal for your future payments. Please see the attached FAQs for more details.
Owners are encouraged to pay via automatic payment by signing up for auto-pay on the portal at,
or by completing and returning the form (Link to ACH Form) to Management via email @
All other payments are to be made payable to:
Portland Plaza Unit Owners Association,
PO Box 98407,
Las Vegas, NV 89193-8407.

If you have questions regarding policies of the Association or general HOA concerns, please contact:
Your Management Team:  or (503)334-2198