350 Bay St

Dominion Trust Company Building, originally known as the Atlas Building

ListedToronto, Ontario · Register as of September 1, 2026

Is it a heritage property?

Yes. 350 Bay St, Toronto is listed on the municipal heritage register.

Listed (non-designated) properties come off municipal registers on January 1, 2027 unless council issues a notice of intention to designate first, and can't be relisted for five years. Source: City of Toronto — Heritage Register, as of September 1, 2026.

80days until January 1, 2027, when listed properties without a notice of intention to designate come off the register. What that means

At a glance

Year built: 1928
Architect or builder: Coon, Stephen B.
Lot area: 482 m²
Neighbourhood: Yonge-Bay Corridor
Heritage neighbours: 6 other heritage properties within 100 m
Ward: Ward 10 Spadina-Fort York
Comes off the register: January 1, 2027
Location: Matched to the municipal address

Dominion Trust Company Building, originally known as the Atlas Building; 1928, Stephen B. Coon, architect; John V. Gray Construction Company Limited, builder Description, from City of Toronto — Heritage Register

Building details from the municipality's register unless marked otherwise.

Condition on the ground

No condition reports yet.

A vacant or neglected heritage building can be reported to the municipality's property standards or by-law office (311 in most cities). Photos must be taken from public property and must not show people.