$909,900

Duplex for sale

3900-3902, avenue Henri-Julien Le Plateau-Mont-Royal Montréal / l'Île

No. 1128118

With apartment
Apply for your Desjardins mortgage financing
Are you interested in this property?
Here’s how to contact the owner
Send a message

Are you a real estate agent?

This person mentioned they are registered with the National Do Not Call List (DNCL).
NB: The owner requests that you not solicit them for the purpose of getting a listing agreement to sell their property. Thank you for respecting their choice to sell without an agent.
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The steps involved in buying a property Buy
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Are you interested in this property?
Here’s how to contact the owner
Send a message

Are you a real estate agent?

This person mentioned they are registered with the National Do Not Call List (DNCL).
NB: The owner requests that you not solicit them for the purpose of getting a listing agreement to sell their property. Thank you for respecting their choice to sell without an agent.
1 bedroom
1 bathroom
Lot dimensions 1,440.21 ft² (133.8 m²)

Owners’ comments

Impeccably duplex fully rebuilt on a quiet street in the heart of the Plateau-Mont-Royal. 

Completely redesigned in 2016 by the owners for their own use, this rare property combines exceptional build quality, timeless design, and Scandinavian-inspired energy efficiency.

  • Passivehaus-inspired renovation: superior insulation, triple-pane windows, mechanical ventilation, and strong solar heat gain in winter
  • Exceptionally quiet interior, enhanced by high-performance insulation/construction
  • Major structural rebuild; including a new fondation on steel piles anchored to bedrock
  • Low energy costs: average of 110$/month for the whole building
  • Two bright 3½ units, each with in-unit laundry
  • Flexible layout ideal for owner-occupancy or rental: designed to be convertible into a larger 3-bedroom single-family home, with potential for a third floor *The possibility of merging both units is currently being verified with borough authorities*
  • Over 500 sq ft of storage
  • Quiet, green, sunlit backyard
  • No parking
  • The upper unit is currently rented at $2,055/month.
  • The lower unit will be vacant as of July 1, 2026; ideal for owner-occupancy.

Archival video of upper unit (2019): https://youtu.be/twqGj-ETHhc

A detailed documentation package (Renovation Summary, Seller's Declaration, Financial Summary and the previous Certificate of Location as the new one is in progress) is available for interested buyers.

A turnkey property offering serenity, efficiency, and exceptional workmanship in one of Montréal's most desirable neighbourhoods.

Buyer's agents welcome. Please contact for details.

A NOTE ON PHOTOS: The upstairs unit features a different balcony railing and furnishings than shown. Some backyard images with fuller greenery are also archival.

 

Complete Description
Complete Description

Property features

Asking Price
$909,900
Style
4 seasons
Details
With apartment
Year of construction
1885
Building dimensions
20.01x33.96 ft (6.1x10.35 m)
Occupation rate
100
Certificate of Location
Yes
Courtyard orientation
South-West
Lot's municipal evaluation
$415,100
Building's municipal evaluation
$393,100
Annual income
$44,850.00
1 Bedroom
2

External facing:

  • Wood
  • Brick

Foundation:

  • Pilotis

Roof:

  • Elastomer membrane

Heating source:

  • Radiant
  • Thermo-pump

Features:

  • Air exchanger
  • Ceiling fixtures
  • Stove
  • Window coverings
  • Main floor laundry
  • Blinds

Basement:

  • Low (6 feet or under)
  • Separate entrance
  • Unfinished

Upgrades:

  • Heating
  • Kitchen
  • Electrical
  • Insulation
  • Floors
  • Plumbing
  • Doors
  • French doors
  • Bathrooms
  • Painting
  • Foundation

Location:

  • Near park
  • Residential area
  • Public transportation

Lot description:

  • Flat geography
  • Fenced
  • Patio/deck
  • Landscaped

Near Commerce:

  • Supermarket
  • Drugstore
  • Bank
  • Restaurant
  • Shopping Center
  • Bar

Near Health Services:

  • Hospital
  • Dentist
  • Medical center
  • Health club / Spa

Near Educational Services:

  • Daycare
  • Kindergarten
  • Elementary school
  • High School
  • College
  • University

Near Recreational Service:

  • Gym
  • Library
  • Museum
  • Bicycle Path

Complete list of property features

Room dimensions

Storey
Room
Dimensions
Flooring
Apartment bedroom
Storey: Main floor
Dimensions: 11' x 10' 7" (3,35 m x 3,23 m)
Flooring: Engineered wood
Bathroom
Storey: Main floor
Dimensions: 5' x 10' 7" (1,52 m x 3,23 m)
Flooring: Ceramic
Dining Room / Kitchen
Storey: Main floor
Dimensions: 15' 10" x 7' 6" (4,83 m x 2,29 m)
Flooring: Engineered wood
Living room
Storey: Main floor
Dimensions: 14' 4" x 10' 7" (4,37 m x 3,23 m)
Flooring: Engineered wood
Bathroom
Storey: 2nd floor
Dimensions: 8' 6" x 6' (2,59 m x 1,83 m)
Flooring: Ceramic
Bedroom
Storey: 2nd floor
Dimensions: 12' x 9' 3" (3,66 m x 2,82 m)
Flooring: Hardwood
Dining Room / Living room
Storey: 2nd floor
Dimensions: 16' 6" x 9' 3" (5,03 m x 2,82 m)
Flooring: Hardwood
Kitchen
Storey: 2nd floor
Dimensions: 12' x 7' 5" (3,66 m x 2,26 m)
Flooring: Hardwood
Basement
Storey: Basement
Dimensions: 19' x 32' 1" (5,79 m x 9,78 m)
Flooring: Concrete

Annual and Monthly costs

Summary of Expenditures
Monthly
Annual
School taxes
$52.27
$627.26
Municipal taxes
$424.59
$5,095.07
Electricity
$110.00
$1,320.00
Insurance
$135.07
$1,620.83
Total known costs
More info on the costs involved in buying a property

Annual and Monthly revenues

Summary of Revenue
Monthly
Annual
Revenues
$3,737.50
$44,850.00

The steps involved in buying a property

Could this property be “the one”? Here’s an overview of the steps involved in becoming the owner. These steps and the legal implications remain the same whether the property is purchased from an individual or through a broker.

1
Financing

One of the first things to do when looking for a property is to get a mortgage preapproval from a financial institution. The goal is to determine borrowing capacity, and as a result, the price range to be looking in.

2
Offer to purchase

The property suits the budget and needs? Time to submit an offer to purchase! This document sets out the price, the elements included in the sale, the possession date, the conditions of purchase and all other information relevant to the sale.

3
Conditions of purchase

The offer to purchase generally includes conditions. The most common are the property passing an inspection, the buyer providing proof of financing and the buyer selling their own property. Once the listed conditions are met, the property is considered sold.

4
Property transfer

The last step is to see a notary, who is generally chosen by the buyer. This real estate professional drafts the deed of sale and ensures that the interests of all parties involved are respected.

Once the deed of sale is notarized, the new owner gets the keys to the home. All that’s left is to move in!

More details on these steps

See our All about buying section.

Download the legal documents that you need

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$909,900

Duplex for sale

3900-3902, avenue Henri-Julien Le Plateau-Mont-Royal Montréal / l'Île

No. 1128118

With apartment
Apply for your Desjardins mortgage financing
Are you interested in this property?
Here’s how to contact the owner
Send a message

Are you a real estate agent?

This person mentioned they are registered with the National Do Not Call List (DNCL).
NB: The owner requests that you not solicit them for the purpose of getting a listing agreement to sell their property. Thank you for respecting their choice to sell without an agent.
See it on the map
The steps involved in buying a property Buy
Print
Are you interested in this property?
Here’s how to contact the owner
Send a message

Are you a real estate agent?

This person mentioned they are registered with the National Do Not Call List (DNCL).
NB: The owner requests that you not solicit them for the purpose of getting a listing agreement to sell their property. Thank you for respecting their choice to sell without an agent.
Do you want to sell commission-free, too?
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