320 King St E

Masonic Buildings

DesignatedKingston, Ontario · Register as of October 12, 2026

Is it a heritage property?

Yes. 320 King St E, Kingston is designated under the Ontario Heritage Act, Part V (as part of a heritage conservation district).

Designation is the strongest protection under the Act and is not affected by the January 1, 2027 deadline. Source: City of Kingston — Heritage Properties, as of October 12, 2026.

At a glance

Year built: 1869-1870
Heritage neighbours: 35 other heritage properties within 100 m
Designation: Part V (heritage conservation district)
By-law: 84-172
Ward: District 11 King’s Town
Location: Matched to the municipal address

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.

Community collection

No historic photos, documents or recollections yet. Do you have one?

Development applications

Heritage permit application · filed in 2026 · ApprovedAbout 41 m away, at 300 E King St E · P18-065-2026The submitted application is seeking heritage approval for work to be conducted on the main entrance to the property, currently used to house The Keg Steakhouse & Bar, in order to address stability isApplication details

From municipal open data (City of Kingston Open Data Licence 1.0). An application is a proposal; it doesn't change the property's heritage status. Nearby means within 50 m.

History on this site

October 5, 2026First recorded as designated

Other heritage properties on this street

Source: City of Kingston — Heritage Properties, as of October 12, 2026.

Contains information licensed under the Open Data Licence – City of Kingston.

Not legal advice. Confirm status with the municipality.