Justine Deluce, MBA


Justine Deluce is a top-selling real estate broker in the City of Toronto specializing in the luxury residential housing market. She is a recipient of the Chestnut Park Chairman Award for outstanding sales performance and is committed to providing the best service in the industry.

Justine is an affiliate of Christie’s International Real Estate offering clients access to a multi media marketing platform with global reach and an extensive network of top agents in the most desirable markets in the world.

From 2003 to 2015, Justine was part of the senior leadership team at Chestnut Park Real Estate Limited, serving as Chief Operating Officer and Broker of Record for the last three. During this time, she built her reputation as a highly effective negotiator and problem-solver, and helped build the firm in every market where it operates with over $ 2 billion a year total dollar volume of real estate sold. Justine led many of the firm’s strategic growth initiatives and served on the Global Advisory Board for Christie’s International Real Estate (Chestnut Park’s global marketing partner) representing the interests of the network’s Canadian Affiliate’s.

She is not only ardent about bringing together buyers and sellers, she’s passionate about her city and the people in it. She’s volunteered her time and raised money for many organizations and causes, including Covenant House and the Power Plant Contemporary Art Gallery.

Justine went to Havergal College in Toronto and the University of Western Ontario in London (BA, French), then earned her MBA at the University of Edinburgh.

Chestnut Park Real Estate

Global Luxury Home Specialists
Through our exclusive partnership with Christie’s International Real Estate, we provide clients with unparalleled access to the global luxury real estate market, connecting buyers and sellers throughout the world.

A Brand Built on Unrivalled Expertise
Chestnut Park Founder Catherine Deluce, with her extensive background in real estate and passion to build a brokerage with a reputation for quality, professionalism, and excellent service, had the vision to establish Chestnut Park in 1990, giving buyers and sellers a new choice for a customized real estate experience.

Our Leadership
We are committed to providing every Chestnut Park client with the most customized premium service in the industry. Our leaders remain committed to ensuring our team of realtors represents the very best in the industry so we can continue delivering exceptional service to our clients.

Innovation is Part of Our DNA
From finding and developing the best agents in the business to employing leading-edge technologies, global networking and custom targeted marketing campaigns and leveraging the latest tools, we are continually evolving so we stay ahead of our competition and relevant to our clients and their needs.

Christie’s International Real Estate

Global Luxury Home Specialists
Comprised of brokers who demonstrate success in luxury home sales and excellence in customer service, the Christie’s International Real Estate network connects buyers and sellers throughout the world.

Global Marketing Programs with Worldwide Reach
Your home will be marketed using proven marketing techniques that provide unmatched local, national and international exposure to the world’s most discerning buyers.

Auction House and Real Estate Synergy
The combined global networks of Christie’s Auction House and Christie’s International Real Estate create a world-class showcase for distinctive properties. No other network offers this level of international visibility to qualified buyers of high-value homes.

Instant Brand Recognition
After 245 years, the Christie’s name continues to command global awareness and provide assurance of impeccable service, integrity and discretion

In 2021 we experienced an unprecedented residential resale market. More records were shattered in 2021 than in any other year of record keeping – sales prices, properties sold, and, unfortunately, inventory levels all established new records. As we end 2021 and move into 2022, it will be inventory that will have the greatest impact on the resale market.
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