Keystone is a full service property management company with 75 years of property management, development and service experience. We presently manage residential and commercial units in Kingston’s downtown core.

Keystone is also well integrated into the Kingston business community as a:

  • Queen’s University Housing Authority Approved Landlord
  • KEDCO – Kingston Economic Development Corporation – Corporate Partner
  • Kingston Rental Property Owners’ Association   Corporation Member
  • Greater Kingston Chamber of Commerce Corporate Member
  • Kingston Construction Association Corporate Member


DMS Property Management, Agent for Keystone Properties



featured keystone property

265-9 Princess St.

Penthouse Floor - Spacious 2 bedroom apartment in a secure building located in downtown. This bright unit has lovely refinished hardwood floors, fresh paint; stainless steel appliances and is a stunning light filled space. Great size bedrooms and storage room. In the heart of downtown Kingston; easy commute to Queens, RMC and local hospitals.Laundry facilities are available. Outdoor parking is available for a monthly fee. Come Home to Keystone