Federal office buildings in London.
23 structures with an office use and 73,395 m² of recorded floor area, held by the federal government. This is the federal holding in London, not the London office market.
Every federal office building in London
Ranked by recorded floor area. Condition is the custodian’s own federal rating, not a commercial class, and is absent on many structures.
| Building | Place | Floor area | Built | Condition | Tenure | Custodian |
|---|---|---|---|---|---|---|
| Richard Pierpoint Building 451 Talbot Street | London, Ontario | 19,641 m² | 1976 | Poor | Crown Owned | Public Services and Procurement Canada |
| Office/Laboratory Building 1391 Sandford St. | London, Ontario | 9,736 m² | 1988 | Fair | Crown Owned | Agriculture and Agri-Food Canada |
| Old Oak Properties 130 Dufferin Street, London, Ontario, N6A 5R2 | London, Ontario | 8,906 m² | — | — | Lease or Licence | Public Services and Procurement Canada |
| Dominion Public Building 457 Richmond Street | London, Ontario | 8,448 m² | 1936 | Fair | Crown Owned | Public Services and Procurement Canada |
| LON-1 800 Collip Circle, London, ON N6G 4X8 | London, Ontario | 5,089 m² | 1997 | Good | Lease or Licence | National Research Council Canada |
| Wolseley Barracks London | London, Ontario | 5,046 m² | 1953 | Poor | Crown Owned | National Defence |
| Lipton Building 120 Queens Avenue | London, Ontario | 3,529 m² | 1956 | Critical | Crown Owned | Public Services and Procurement Canada |
| London Divisional Office 955 Highbury Ave. N5Y 1A2 | London, Ontario | 2,149 m² | 1973 | Fair | Crown Owned | Canada Post |
| Pond Mills Square Shopping Centre 1200 Commissioners Road East, London, Ontario, N5Z 4R3 | London, Ontario | 2,029 m² | — | — | Lease or Licence | Public Services and Procurement Canada |
| 417 Exeter Rd 417 Exeter Road, London, Ontario, N6E 2Z3 | London, Ontario | 1,965 m² | — | — | Lease or Licence | Public Services and Procurement Canada |
| 78 Meg Drive 78 Meg Drive, London, Ontario, N6E 3T6 | London, Ontario | 1,020 m² | — | — | Lease or Licence | Public Services and Procurement Canada |
| Wolseley Barracks London | London, Ontario | 890 m² | 2011 | Poor | Crown Owned | National Defence |
| Cherryhill Village Mall 301 Oxford Street West, Unit 76, London, Ontario, N6H 1S6 | London, Ontario | 869 m² | — | — | Lease or Licence | Public Services and Procurement Canada |
| FCC London 835 Southdale Road West | London, Ontario | 839 m² | 2013 | Good | Lease or Licence | Farm Credit Canada |
| 250 York Street 250 York Street, London Ontario, N6A 6K2 | London, Ontario | 660 m² | — | — | Lease or Licence | Public Services and Procurement Canada |
| Citi Plaza 355 Wellington St, Unit 138, London, Ontario, N6A 3N7 | London, Ontario | 592 m² | — | — | Lease or Licence | Public Services and Procurement Canada |
| Building No. 17 London Airport | London, Ontario | 437 m² | 1983 | Fair | Crown Owned | Transport Canada |
| Talbot Commons Unit 34 - 1010 Talbot Street, St. Thomas, Ontario | St. Thomas, Ontario | 434 m² | — | — | Lease or Licence | Public Services and Procurement Canada |
| Mass Production 1391 Sandford St. | London, Ontario | 412 m² | 1988 | Fair | Crown Owned | Agriculture and Agri-Food Canada |
| Talbot Centre 1000-148 Fullarton Street | London, Ontario | 373 m² | — | Unknown | Lease or Licence | Business Development Bank of Canada |
| Talbot Centre 465 Richmond Street, London, Ontario, N6A 3E0 | London, Ontario | 282 m² | — | — | Lease or Licence | Public Services and Procurement Canada |
| Airport Parking Office London Airport | London, Ontario | 27 m² | 1996 | Fair | Crown Owned | Transport Canada |
| NRC-IRAP St. Thomas Suite # 118 - 300 South Edgeware Road, St. Thomas, ON N5P 4L1 | St. Thomas, Ontario | 22 m² | — | Good | Lease or Licence | National Research Council Canada |
Recorded condition
4 of these structures are rated Poor or Critical by their custodian. Condition is absent on many records and is a federal stewardship measure.
Questions
Scope of this page.
How many federal office buildings are in London?
23 structures with an office use, 73,395 m² of recorded floor area. 10 are Crown owned and 13 are held on a lease or licence.
Does this show the whole office market here?
No. These are federal holdings only. Privately owned office buildings are not in this source, so the totals here describe one occupier.
Source: Directory of Federal Real Property, Treasury Board of Canada Secretariat, retrieved 2026-09-23. Contains information licensed under the Open Government Licence – Canada.
Boundary: This is the federal government’s own property holding, not the Canadian office market. It excludes every privately owned office building, and the Directory records condition on a federal assessment scale rather than a market classification. It is not a rent, vacancy or availability source.
Privacy: Official_Contact_Name, Official_Contact_Telephone and Official_Contact_Email are present in the source and are never read. The custodian named here is a federal department or Crown corporation.