519.914.2766
Tenant Portal
Commercial Login Residential Login

Limited Exclusive Offer on 114 Dundas!

Find Out More

Designed with Your
Needs in Mind

BUSINESS – MEDICAL – MULTI-PURPOSE

Leasing office space from Summit Properties is an easy decision: an in-house design/build team, on-site property managers, and a list of long-standing tenants shows a commitment to your success.

With 700,000 square feet of premium commercial office space in some of London’s prime business districts, you can count on Summit to meet your business needs – today and in the future.

Commercial Tenants Commercial Café

  • Submit and Track your Work Orders for your office
  • View Summit Properties updates

Commercial Café Login

Book a Viewing Today!







  • This field is for validation purposes and should be left unchanged.






Our Office Buildings

Office Availability

140 Fullarton commercial rentals with Summit Properties
Learn more about
140 Fullarton

140 Fullarton, London, Ontario

FloorUnit AreaTypeFloor Plan
15 2,110 ft2 Office Floor Plan
15 4,190 ft2 Office Floor Plan
12 1,066 ft2 Office Floor Plan
12 1,581 ft2 Office Floor Plan
11 12,461 ft2 Office Floor Plan
10 2,602 ft2 Office Floor Plan
9 2,461 ft2 Office Floor Plan
4 12,208 ft2 Office Floor Plan
148 Fullarton commercial rentals with Summit Properties
Learn more about
148 Fullarton

148 Fullarton, London, Ontario

FloorUnit AreaTypeFloor Plan
16 1,687 ft2 Office Floor Plan
16 2,937 ft2 Office Floor Plan
15 3,401 ft2 Office Floor Plan
14 4,178 ft2 Office Floor Plan
14 1,066 ft2 Office Floor Plan
10 2,824 ft2 Office Floor Plan
10 4,106 ft2 Office Floor Plan
8 2,657 ft2 Office Floor Plan
4 1,147 ft2 Office Floor Plan
465 Richmond Street commercial rentals with Summit Properties
Learn more about
465 Richmond

465 Richmond, London, Ontario

FloorUnit AreaTypeFloor Plan
3 1,895 ft2 Office Floor Plan
142 Fullarton commercial rentals with Summit Properties
Learn more about
142 Fullarton

142 Fullarton, London, Ontario

FloorUnit AreaTypeFloor Plan
Ground 1,901 ft2 Office Floor Plan
Ground 417 ft2 Retail Floor Plan
Ground 324 ft2 Retail Floor Plan
Ground 959 ft2 Office Floor Plan
Ground 418 ft2 Retail Floor Plan
114 Dundas Street commercial rentals with Summit Properties
Learn more about
114 Dundas

114 Dundas, London, Ontario

FloorUnit AreaTypeFloor Plan
4 4,062 ft2 Office Floor Plan
3 5,386 ft2 Office Floor Plan
2 5,384 ft2 Office Floor Plan
234 North Centre commercial rentals with Summit Properties
Learn more about
235 North Centre

235 North Centre, London, Ontario

FloorUnit AreaTypeFloor Plan
2 989 ft2 Office Floor Plan
1 631 ft2 Office Floor Plan
633 Colborne Street commercial rentals with Summit Properties
Learn more about
633 Colborne

633 Colborne, London, Ontario

FloorUnit AreaTypeFloor Plan
Lower Level 757 ft2 Office Floor Plan
1 2,977 ft2 Office Floor Plan