Mailbox Installation & Key Distribution Update

We are happy to announce the new group of mailboxes has been installed. Once, the post office signs off on the installation, mail delivery will commence. In the upcoming weeks cameras will be installed in the clubhouse, pool area, mailroom, carport and garage areas throughout the community in efforts to improve vigilance.

If your mailbox was in the group that was replaced, please contact Keystone at (909) 297-2558 to set up a curbside pickup or send an email to the email address provided below. Please provide the address you would like your mail key mailed to.

Please note, we are working to quickly resolve this issue as we understand this is an inconvenience to all affected residents.

Thank you in advance for your cooperation.

Any questions, please contact management at shale@keystonepacific.com

Mailbox installation and key distribution information

It has been reported to management that another group of mailboxes was vandalized on December 14, 2020. Because of the continued vandalism to the mailboxes at Sage Canyon, until all repairs/replacements are made the mailroom will remain locked at this time. We understand the inconvenience, this is to prevent any further vandalism to the new group of mailboxes. The Corona Post office has stopped delivery service until all repairs and replacement are made.

During this time, all mail will have to be to be picked up from the Corona Post Office located at,414 W Grand Blvd, Corona, CA 92878. We understand the inconvenience this will cause many and we sincerely apologize.

The Board is currently in the process of upgrading the camera system. The proposal has been approved. The upgrades to the camera system will take 30-45 days to be complete. We ask all Sage Canyon residents to remain vigilant and report any suspicious activity to the Corona Police Department (951) 736-2330 or call 911.

Please note, we are working to quickly resolve this issue as we understand this is an inconvenience to all affected residents. If you have not received mail, please visit the Corona Post office.

Thank you in advance for your cooperation.


To the residents with mailboxes group #136-#216

We have scheduled additional dates for distribution:

Sunday, December 20, 2020 between
2:00 P.M. and at 3:00 P.M. at the clubhouse

Please make arrangements to pick up your mailbox key at that time. You will also be required to provide proof of address.

Please wear a mask and practice social distancing; you will be greeted at the front door. Please do not enter the clubhouse.

Please note, this is only for the mailbox group #136-#216 for key distribution. If your mailbox is not in this group, please do not come to the clubhouse for pick up.

Should you have any questions or are unavailable to pick up your key at the listed times, please contact Management at 909-297-2563 or shale@keystonepacific.com.

The KPPM Connection

The KPPM Connection is an online tool that offers enhanced homeowner services. Using the portal, you can:

KPPM Connection Homepage
KPPM Connection Homepage
  • Make Online Payments
  • View Current and Previous Statements and Billing Inserts
  • Print Account History Reports
  • View and Update Enhanced Email Notification Features

Please click here to visit The KPPM Connection! Please log in using your account online email address and password. If you have not registered, please have your billing statement available to enter in the required information. If you need assistance, please contact Customer Care at (949) 833-2600 or customercare@keystonepacific.com.

For added convenience, we also offer an ACH program in which your monthly assessment payments are automatically deducted from your checking or savings account. You will no longer have to remember when to pay your payment, write a check, or pay for any more postage! To sign up, please click here to download the ACH form.