Katie Aeby

Sothebys International Realty Canada

Local Expertise
Global ConnectionsLearn More

Local Expertise
Global ConnectionsLearn More

Local Expertise
Global ConnectionsLearn More

Local Expertise
Global ConnectionsLearn More

Local Expertise
Global ConnectionsLearn More

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About

A Toronto native who also called Paris, London, Hong Kong, Honolulu, and Washington home before moving to her forever home in Niagara on the Lake, Katie has brought a depth of international experience to Sotheby’s offices in both Niagara-on-the Lake [cont'd]

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Office Listings

New Listing
311 Main St, St. Catharines
CA$788,000

311 Main St, St. Catharines

2 BEDS1+1 BATHS5,000 sq.ft. Land

Sotheby’s International Realty Canada

New Listing
64 Mason Crt, Welland
CA$845,000

64 Mason Crt, Welland

3 BEDS3 BATHS7,225.05 sq.ft. Land

Sotheby’s International Realty Canada

New Listing
243 Church St, St. Catharines
CA$4,800,000

243 Church St, St. Catharines

6 BATHS24,678 sq.ft. Home

Sotheby’s International Realty Canada

New Listing
243 Church Street, St. Catharines
Price on request

243 Church Street, St. Catharines

6,801 sq.ft. Home

Sotheby’s International Realty Canada

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Katie Aeby

Sales Representative

416.802.8776
kaeby@sothebysrealty.ca

Office Phone: 905.468.0001
Toll Free: 1.888.468.0151
Fax: 905.468.7653

242 Mary Street, Unit 8,
Niagara-on-the-Lake, L0S 1J0

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© 2026 Sotheby’s International Realty Canada, Brokerage. All rights reserved. Sotheby’s International Realty® and the Sotheby’s International Realty Logo are service marks licensed to Sotheby’s International Realty Affiliates LLC and used with permission. Sotheby’s International Realty Canada fully supports the principles of the Fair Housing Act and the Equal Opportunity Act. Each franchise is independently owned and operated. Any services or products provided by independently owned and operated franchisees are not provided by, affiliated with or related to Sotheby’s International Realty Affiliates LLC nor any of its affiliated companies. Insight The Art of Living® is a registered trademark owned by Max Wright Real Estate Corporation dba Sotheby’s International Realty Canada. Sotheby's International Realty Québec - Real Estate Agency.

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