100 Stuart St
Kingston General Hospital & Ann Baillie Building
Is it a heritage property?
Yes. 100 Stuart St, Kingston 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: City of Kingston — Heritage Properties, as of October 12, 2026.
At a glance
- Year built
- 1833-35 (circa) to present
- Designation
- Part IV (individual property)
- By-law
- 84-275, 87-179
- Ward
- District 10 Sydenham
- Location
- Matched to the municipal address
Hospital: The Central original section of Thomas Rogers' hospital building 1833-35, now a National Historic Site, served as the Parliament Building from 1841-1843, and since 1845 has been the Kingston Hospital. 100 Stuart: Built about 1869 for James Richardson, this red brick dwelling was given to his granddaughter Eva, wife of Thomas Ashmore Kidd, who was MLA, speaker of the Legislative Assembly of Ontario 1930-34…Statement of cultural heritage value, from City of Kingston — Heritage Properties · full text at the source
Building details from the municipality's register unless marked otherwise.
Elsewhere on the record
Matched by address from Wikidata (CC0). Community-edited: check it against the municipality's records.
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
- Site Plan Control · In Technical ReviewAbout 37 m away, at 76 Stuart St · D11-004-2019The purpose of this application is to construct two 4.57m high oxygen tanks to help better serve the needs of Kingston General Hospital. The proposed oxygen tanks would relocated a pedestrian path wayApplication details
- Site Plan Control · In Technical ReviewAbout 37 m away, at 76 Stuart St · D11-029-2025Application for Site Plan Control to facilitate the construction of an accessory building housing a back-up generator for Kingston General Hospital. The generator has been sited along the King StreetApplication details
- Minor Variance / Permission · Technical Review CompleteAbout 37 m away, at 76 Stuart St · D13-049-2026Application for minor variance seeking relief from the Zoning By-Law's 7.5 metre front yard setback. Relief of 4.5 metres is requested to enable the construction of an accessory building approximatelyApplication 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
- First 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.