Ingrid Kostner

Ingrid Kostner

Real Estate Broker
CENTURY 21 Alliance
  • 514-347-3848
  • 450-672-0021
  • 450-672-2358
  • 384 Avenue Victoria
    Saint Lambert, QC J4P 2H8
Contact Me

Welcome to my Website

Ingrid Kostner is a Residential Real Estate Broker with Century21 Alliance Saint-Lambert. 

As a professional Century 21 Real Estate Broker, I am committed to providing you with the best service possible.  My knowledge of the local real estate market combined with the power of the Century21 Brand, the most recognized name in today's real estate industry is your best ally.

I provide a tailor made service with a ‘customer first’ approach. As a results-oriented professional, I am always quick to respond to inquiries, share my knowledge & experience and ensure that all the aspects of my clients’ real estate transactions are handled with efficiency and precision.

Allow me to help you find your dream home in a neighborhood that meets your needs and at a price range that suits you.

If you are seeking to sell a property, I have the expertise necessary to complete the sale at the best possible price and in the shortest possible time.







Montreal (French: Montréal) pronounced [montre'al]  , is the second-largest city in Canada and the largest city in the province of Quebec. ...


Notre-Dame-de-Grâce (English: Our Lady of Grace), also nicknamed NDG, is a residential neighbourhood of Montreal located in the city's west-end. ...

Le Sud-Quest

Le sud Ouest Le Sud-Ouest is an amalgam of several neighbourhoods with highly distinct histories and identities, mainly with working-class and industrial ...


Lachine The borough is located in the southwest portion of the island of Montreal, at the inlet of the LachineCanal, between the borough of LaSalle, ...


 Pierrefonds The name Pierrefonds-Roxboro was created 1 January 2006 following the demergersIt is a borough of the city of Montreal. It is composed ...


LaSalle LaSalle is bounded by five adjacent municipalities and boroughs, these being Lachine towards the west, Verdun towards the south, the inner city ...


Westmount  Westmount is home to schools, an arena, a pool, a public library and a number of parks, including WestmountPark, King George Park (also ...


History The area has always been a working-class neighbourhood, and understanding Park Extension's place in Montreal is to know how Montreal developed. ...


Historically Griffin town was settled mostly by Irish immigrants in the early 19th century and had its name derived from Mary Griffin who had obtained ...


Dorval Dorval is an on-island suburb on the island of Montreal. Although the city has the largest surface area in the West Island, it is among the least ...


Pointe-Claire is an on-island suburb of Montreal in Quebec, Canada. Pointe-Claire is largely residential in character, but is also the site of a lot of ...


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