Federal office buildings in Sarnia.
10 structures with an office use and 28,463 m² of recorded floor area, held by the federal government. This is the federal holding in Sarnia, not the Sarnia office market.
Every federal office building in Sarnia
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 |
|---|---|---|---|---|---|---|
| Blue Water Bridge 1555 Venetian Blvd, Point Edward ON N7T 0A9 | Point Edward, Ontario | 12,400 m² | 2010 | Good | Crown Owned | Federal Bridge Corporation Limited |
| GC Building - Sarnia 105 Christina Street South | Sarnia, Ontario | 7,086 m² | 1960 | Poor | Crown Owned | Public Services and Procurement Canada |
| 520 Exmouth Street 520 Exmouth Street, Sarnia, Ontario, N7T 8B1 | Sarnia, Ontario | 3,067 m² | — | — | Lease or Licence | Public Services and Procurement Canada |
| Blue Water Bridge 1505 Venetian Blvd, Point Edward ON N7T 7Z8 | Point Edward, Ontario | 1,580 m² | 1996 | Fair | Crown Owned | Federal Bridge Corporation Limited |
| Elkhart Industries Mall 1355 Confederation Street, Sarnia, Ontario, N7S 4T2 | Sarnia, Ontario | 1,035 m² | — | — | Lease or Licence | Public Services and Procurement Canada |
| Blue Water Bridge 508 St Clair St, Point Edward ON N7V 1N8 | Point Edward, Ontario | 1,000 m² | 1987 | Fair | Crown Owned | Federal Bridge Corporation Limited |
| Douglas G. Keddy Building 1455 Venetian Blvd, Point Edward ON N7T 7W7 | Point Edward, Ontario | 920 m² | 2004 | Good | Crown Owned | Federal Bridge Corporation Limited |
| 529 Exmouth Street 529 Exmouth Street, Sarnia, Ontario, N7T 5P6 | Sarnia, Ontario | 675 m² | — | — | Lease or Licence | Public Services and Procurement Canada |
| FCC Sarnia 111 Business Park Drive | Sarnia, Ontario | 470 m² | — | — | Lease or Licence | Farm Credit Canada |
| Blue Water Bridge 508 St Clair St, Point Edward ON N7V 1N8 | Point Edward, Ontario | 230 m² | 1984 | Good | Crown Owned | Federal Bridge Corporation Limited |
Recorded condition
1 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 Sarnia?
10 structures with an office use, 28,463 m² of recorded floor area. 6 are Crown owned and 4 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.