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

165 Ontario St.

This spacious waterfront condo has beautiful views throughout with separate balconies off the living room and master bedroom. This 1800 square foot unit features hardwood floors, updated kitchen including 2 ovens, hot plate, dishwasher and includes laundry and an en-suite. Amenities include 24 hour access to a hot tub, gym, entertainment area, pool/snooker tables and is close to many restaurants and shopping. A must see!