20 Duke St

ListedHamilton, Ontario · Register as of October 12, 2026

Is it a heritage property?

Yes. 20 Duke St, Hamilton 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 Hamilton — Heritage Properties, as of October 12, 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: 1940
Heritage neighbours: 28 other heritage properties within 100 m
Ward: Ward 2
Comes off the register: January 1, 2027
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

Condominium · filed in 1985 · ApprovedAbout 32 m away, at 28 Duke St · 25CDM-83002WCP-101, MacNab Place. Condominum for residential units.
Condominium · filed in 2017About 48 m away, at 27 Bold St · 25CDM-201709To establish a Draft Plan of Condominium consisting of a multiple dwellling with 32 dwelling units within an existing building.

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