# 4380 Boul. De Maisonneuve O., Westmount, QC H3Z 1L3

> **TL;DR:** 5bd/3ba single family, $3,298,000 ($1067/sqft), built 1920, 3,092 sqft. Est. $17,638/mo.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $3,298,000 |
| Price/sqft | $1067 |
| Bedrooms | 5 |
| Bathrooms | 2 full, 1 half |
| Square Feet | 3,092 |
| Year Built | 1920 |
| Property Type | Single Family (Single Family Residence) |
| Status | Active |
| Days on Market | 0 |

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Principal & Interest (20% down, 30-year at 6.5%) | $16,676 |
| Estimated Insurance | $962 |
| **Total** | **$17,638** |

## Property Highlights

- Built in 1920
- 2 parking spaces

## Description

### Agent Description
Sur la plaine, une résidence au charme indéniable, qui se distingue par son élégante galerie couverte. Dès le premier regard, elle impose sa présence avec un hall central spectaculaire aux proportions harmonieuses – véritable cœur de la maison. Son plan carré classique offre une distribution harmonieuse des pièces, idéale pour recevoir en toute simplicité. Une cuisine raffinée avec coin lecture et office communique avec grâce avec une salle à manger élégante. Un magnifique jardin paysager signé Stuart Webster apporte une touche de nature supplémentaire. Chambres spacieuses, salle de bains luxueuse avec baignoire et douche séparées, sous-sol aménagé, parking… et garage !

## Location

- **Address:** 4380 Boul. De Maisonneuve O., Westmount, QC H3Z 1L3
- **Coordinates:** 45.483632, -73.59286
- **Google Maps:** https://www.google.com/maps?q=45.483632,-73.59286

## Listing Agent

- **Name:** Martin Rouleau
- **Brokerage:** Engel & Völkers Montréal Westmount
- **Broker Phone:** 5145077888
- **Listing URL:** [View original listing](https://www.evrealestate.com/en/shops/montreal/properties/our-listings/4380-Boul.%2520De%2520Maisonneuve%2520O.-Westmount-QC-H3Z%25201L3-CENTRIS-9434842)

## Photos

![4380 Boul. De Maisonneuve O. - Photo 1](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f1521599969r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 2](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f3948678390r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 3](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f2198040251r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 4](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f1035048897r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 5](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f288222330r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 6](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f2916405147r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 7](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f746276950r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 8](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f1651213326r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 9](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f3458483086r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 10](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f1906627842r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 11](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f406365399r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 12](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f2473159455r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 13](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f1404862961r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 14](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f1657719663r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 15](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f2723303004r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 16](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f721194743r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 17](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f1063826084r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 18](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f3818698237r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 19](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f3469037725r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 20](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f1407004269r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 21](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f3421548108r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 22](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f1432549618r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 23](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f388567546r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 24](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f2082906854r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 25](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f1331545807r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 26](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f3815785264r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 27](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f709301851r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 28](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f1240212659r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 29](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f3790034849r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 30](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f1874541874r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 31](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f926331464r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 32](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f2424174819r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 33](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f4193811351r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 34](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f3067709456r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 35](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f3003931307r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 36](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f1694910310r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 37](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f2380354684r.jpg)

![4380 Boul. De Maisonneuve O. - Photo 38](http://lh.rdcpix.com/8c46470241483ac9c3ac9aac1a46e552l-f431470223r.jpg)

---

**MLS#:** 9434842 | **Updated:** 2026-10-20
**Source:** listhub

*Copyright © 2026 Engel & Völkers. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.*

[View on PropertySimple](https://www.propertysimple.ai/listing/4380-boul-de-maisonneuve-o-westmount-qc-h3z-1l3-8b64fccf14b64f998a9a21ea4f83ecc8)

---

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    "@type": "Person",
    "@id": "https://www.propertysimple.ai/listing/4380-boul-de-maisonneuve-o-westmount-qc-h3z-1l3-8b64fccf14b64f998a9a21ea4f83ecc8#agent",
    "name": "Martin Rouleau",
    "worksFor": {
      "@type": "Organization",
      "@id": "https://www.propertysimple.ai/listing/4380-boul-de-maisonneuve-o-westmount-qc-h3z-1l3-8b64fccf14b64f998a9a21ea4f83ecc8#brokerage",
      "name": "Engel & Völkers Montréal Westmount",
      "telephone": "5145077888"
    }
  }
}
```