The Patina Record
FrançaisAccountCheck an address
Menu

23 Mountain Street

The John Henry Grout House

DesignatedGrimsby, Ontario · Register as of June 10, 2026
Open in the map

Is it a heritage property?

Yes. 23 Mountain Street, Grimsby is designated under the Ontario Heritage Act, Part IV (as an individual property).

Designation is the strongest protection under the Act and is not affected by the January 1, 2027 deadline. Source: Town of Grimsby — Municipal Heritage Register, as of June 10, 2026.

At a glance

Heritage neighbours
16 other heritage properties within 100 m
Designation
Part IV (individual property)
By-law
24-23
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?

History on this site

  1. Listed → Designated
  2. First recorded as listed

Other heritage properties on this street

Source: Town of Grimsby — Municipal Heritage Register, as of June 10, 2026.

Heritage register information from the Town of Grimsby's published register. Contains information licensed under the Open Government Licence 2.0 – Niagara Region. Coordinates: Statistics Canada, National Address Register, June 2026, used under the Statistics Canada Open Licence.

Not legal advice. Confirm status with the municipality.