
7 Waterloo Avenue, viewed from the south.
Photo: Frank Hochstenbach
- Built
- 1853
- Recognized
- 1989
- By
- Local government
The register’s text, word for word
Description
Constructed in 1853, this two-storey stone house is located close to the original core of the city.
This building is recognized by the City of Guelph for its heritage value under By-Law (1989) – 13198.
Heritage value
7 Waterloo Avenue is an early example of Neo-Classical stone construction in Guelph and exhibits both historic and architectural value. Originally serving as both a residence and a grocery store, it was built in 1853 for William Samuel Godwin Knowles. As one of Guelph’s earliest settlers he served as a Town Councillor for the Town of Guelph from 1852 to 1853 and as Reeve of Guelph in 1854 and was only narrowly defeated for the position of Mayor in 1855. He was also the founding first officer of the Guelph Horticultural Society and a founding council member of the Board of Trade.
Situated near downtown Guelph in a group of buildings of similar age, this house is characteristic of Guelph's early development and a part of its limestone-built heritage.
SourceCity of Guelph By-Law (1989) 13198; 'Designated Buildings and Structures of Architectural and Historic Interest in the City of Guelph, 1977-1994,' 1994, City of Guelph LACAC
Character‑defining elements
Key character defining elements that express the value of the house as an example of Neo-Classical stone construction in Guelph include its:
- local limestone construction with hammer-dressed squared facade and rough-
coursed side and rear walls
- simple massing and fenestration
- sparse and simple decorative features
- gabled roof with parapet end walls and chimneys
Key character defining elements that express the contextual value of the house include its:
- location near the original core of the city
- close proximity and physical relationship to buildings of similar age
End of the register’s text
Location
7 Waterloo Avenue, City of Guelph, Ontario, N1H, Canada
43.54111° N, 80.25015° W
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From the Canadian Register of Historic Places, as last updated on December 12, 2025. The register’s text is shown word for word.





