Find a place you’ll be proud to call home.
The GK3 Group provides well-managed rental apartments and houses across Prescott, Brockville and Ottawa, Ontario — a family-run company for over 20 years.
Already a GK3 resident?
Check your rent and balance, submit maintenance requests, view documents and update your renters insurance in the Resident Portal.
Three communities, one local landlord
Prescott
Well-kept apartment buildings in a quiet St. Lawrence River town.
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Brockville
Houses, duplexes and apartments in the heart of the Thousand Islands.
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Ottawa
Thank you for your interest in renting in Ottawa. Unfortunately, we don’t have any units available right now.
View RentalsA closer look at our properties
Churchill Manor Apartments
Howe Terrace Apartments
Mayfair Apartments
Brock Haven Apartments
John Street
Pearl Street East
A local landlord who takes care of the details
Family-run for 20+ years
The GK3 Group of companies is a family-run organization specializing in residential rentals across Eastern Ontario, with over 20 years of experience in property management.
A well-screened community
We perform reference checks, credit checks, income verification and criminal background checks on every applicant, so the quality of your neighbours is always top tier.
Class, Quality, Comfort
Our mission is to provide superior rental accommodations built on trust and respect — from impeccably landscaped grounds to clean, modern interiors.
What our residents say
I had a great experience renting a place from GK3. They are always responsive to any questions I have and also stay on top of maintenance for the unit I stayed in. I would definitely rent from them again in the future.
— Tony McDermottMy wife and I rented in downtown Ottawa with GK3 Group for two years from 2014–16. Great property & location and overall pleasant experience. Great communication, very quick to address any issues (of which there were very few) and sometimes even went out of their way to accommodate. Would highly recommend.
— Elisabeth MessneraGK3 Group has been absolutely wonderful! They are accommodating, responsive and friendly. On the rare occasion I had an issue, they responded quickly and sent somebody in to address it right away. Communication with their tenants is definitely their strong suit. I always knew I could contact them for any questions I had and felt that my individual needs mattered - I wasn't just another number. The application process was quick and easy and my place was clean, comfortable, and fairly priced. I wouldn't hesitate to recommend them to a friend or to rent from them again. Thank you so much for making my renting experience a great one!
Apartment and house rentals in Eastern Ontario
Apartment and house rentals in Brockville, Prescott and Ottawa are our main business. The GK3 Group of companies is a family-run organization, and our staff are well-trained and very responsive to all of our residents’ needs.