342 King William St

Inventory onlyHamilton, Ontario · Register as of October 12, 2026

Is it a heritage property?

Not on the register. 342 King William St, Hamilton is on Hamilton's heritage inventory only.

An inventory lists properties the city has identified as possibly of interest. Being on it alone doesn't list or designate a property. Source: City of Hamilton — Heritage Properties, as of October 12, 2026.

At a glance

Year built: 1900
Ward: Ward 3
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 2005 · ApprovedAbout 48 m away, at 28 Victoria Ave N · 25CDM-200506WCP-401, 28 Victoria Avenue N*. Condominum for residential units.

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.

History on this site

October 5, 2026First recorded as inventory only

Other heritage properties on this street

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

Contains public sector Data made available under the City of Hamilton's Open Data Licence.

Not legal advice. Confirm status with the municipality.