Leading with experience and authenticity

A real estate legacy rooted in excellence.

Maxwell Castle has been one of the most trusted names in Montreal real estate for over twenty years.

With a deep personal understanding of the Montreal market, Maxwell is one of Montreal's premier real estate brokers. Maxwell is known for being a straight shooter, a master negotiator, and going above and beyond for his clients.

Whether you’re in the market for your first home, or trying to sell your eighth, the choice is simple. 

  • Max is a conscientious broker committed to getting the job done! An energetic and reliable person who takes your concerns to heart. if you need someone who's a straight arrow to negotiate on your behalf with your interests in mind, he's your guy! I am very satisfied.

    TONY FARGNOLI, TONY'S SHOES, WESTMOUNT

  • I was fortunate enough to have Maxwell Castle as my real estate broker. He sold my condo while buying a new one. He listened to me, understood my needs, and never pressured me into making a hasty decision. we visited many properties together until the perfect one was found. I highly recommend Maxwell.

    EMILIA RANDACCIO, HOMEOWNER, WESTMOUNT

  • Max Castle was brilliant! Attentive, perceptive, and creative, he handled every step of the process with apparent ease, and with attention to detail. Don't hesitate to reach out to him for your real estate transactions in Westmount and beyond!

    KALEEM SIDDIQI, HOMEOWNER, WESTMOUNT

Awards

Featured Listings

388 Av. Roslyn, Westmount, QC

Magnificent three-storey townhouse nestled on the flats just moments from vibrant Victoria Village and steps from Westmount Park. This elegant semi-detached home blends timeless charm with prime location in one of Westmount’s most desirable neighborhoods.

Showcasing beautifully preserved original details—from rich woodwork and classic mouldings to soaring ceilings—this home offers a rare opportunity for refined family living. A lushly landscaped side garden completes the serene setting, perfect for relaxing or entertaining.

3 Storeys / Built in 1910 / Land Size: 618.7 m²

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4164–4168 Av. Laval, Le Plateau-Mont-Royal, Montréal

Welcome to this rare Plateau gem — a beautifully renovated and well-maintained duplex located on a quiet stretch of Avenue Laval, just steps from Rachel Street and the neighbourhood’s best cafés, parks, and attractions. The main unit, spread across two bright and airy levels, offers the charm of a single-family home with open living spaces on the main floor and three bedrooms upstairs..

The garden-level unit features direct access to the backyard, making it ideal as a pied-à-terre, a home office, or an additional rental income opportunity. With its unbeatable location and classic Plateau character, this property is a standout opportunity in one of Montréal’s most sought-after areas.

2 Units — Main Unit (3 Bedrooms) + Garden-Level Unit

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6667–6669 Rue Jogues, Montréal (Ville-Émard / Le Sud-Ouest)

Welcome to this beautifully maintained duplex offering solid rental potential and a well-located owner-occupancy opportunity. Featuring bright living spaces, updated interiors, and a spacious backyard, this property provides both comfort and long-term value in a peaceful residential neighbourhood.

Located just steps from parks, schools, shopping, and public transit, this duplex is ideal for investors or buyers looking for a stable, turnkey building in a high-demand area of Le Sud-Ouest.

2 Units — Each with 2 Bedrooms / 1 Bathroom

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Contact Maxwell

maxwell@maxwellcastle.com
(514) 941-8802

1225 Greene Avenue
Westmount, H3Z 2A4