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Highlights

  • On-site security staff and controlled access for tenant safety and convenience.
  • Includes both surface and covered parking options for added accessibility.
  • Surrounded by diverse services, restaurants, and cultural amenities along St-Catherine Street.

All Available Spaces(12)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 2nd Floor, Ste 259
  • 2,098 SF
  • 1-10 Years
  • $25.46 USD/SF/YR $2.12 USD/SF/MO $53,416 USD/YR $4,451 USD/MO
  • Office
  • Full Build-Out
  • Now

Le 620 Cathcart se démarque par sa structure historique et son charme architectural du début du 20e siècle. L’immeuble originalement appelé « The New Birks Building », est situé tout près des grands hôtels et d’une multitude de services.

  • Rate includes utilities, building services and property expenses
  • Open Floor Plan Layout
  • Fully Built-Out as Standard Office
  • Located in Montréal’s core business district
  • 3rd Floor, Ste 311
  • 357 SF
  • 1-10 Years
  • $25.46 USD/SF/YR $2.12 USD/SF/MO $9,089 USD/YR $757.45 USD/MO
  • Office
  • Full Build-Out
  • Now

Le 620 Cathcart se démarque par sa structure historique et son charme architectural du début du 20e siècle. L’immeuble originalement appelé « The New Birks Building », est situé tout près des grands hôtels et d’une multitude de services.

  • Rate includes utilities, building services and property expenses
  • Open Floor Plan Layout
  • Fully Built-Out as Standard Office
  • Located in Montréal’s core business district
  • 3rd Floor, Ste 321
  • 502 SF
  • 1-10 Years
  • $25.46 USD/SF/YR $2.12 USD/SF/MO $12,781 USD/YR $1,065 USD/MO
  • Office
  • Full Build-Out
  • Now

Le 620 Cathcart se démarque par sa structure historique et son charme architectural du début du 20e siècle. L’immeuble originalement appelé « The New Birks Building », est situé tout près des grands hôtels et d’une multitude de services.

  • Rate includes utilities, building services and property expenses
  • Open Floor Plan Layout
  • Fully Built-Out as Standard Office
  • Located in Montréal’s core business district
  • 3rd Floor, Ste 361
  • 1,269 SF
  • 1-10 Years
  • $25.46 USD/SF/YR $2.12 USD/SF/MO $32,309 USD/YR $2,692 USD/MO
  • Office
  • Full Build-Out
  • Now

Le 620 Cathcart se démarque par sa structure historique et son charme architectural du début du 20e siècle. L’immeuble originalement appelé « The New Birks Building », est situé tout près des grands hôtels et d’une multitude de services.

  • Rate includes utilities, building services and property expenses
  • Open Floor Plan Layout
  • Fully Built-Out as Standard Office
  • Located in Montréal’s core business district
  • 5th Floor, Ste 563
  • 304 SF
  • 1-10 Years
  • $25.46 USD/SF/YR $2.12 USD/SF/MO $7,740 USD/YR $645.00 USD/MO
  • Office
  • Full Build-Out
  • Now

Le 620 Cathcart se démarque par sa structure historique et son charme architectural du début du 20e siècle. L’immeuble originalement appelé « The New Birks Building », est situé tout près des grands hôtels et d’une multitude de services.

  • Rate includes utilities, building services and property expenses
  • Open Floor Plan Layout
  • Fully Built-Out as Standard Office
  • Located in Montréal’s core business district
  • 5th Floor, Ste 564
  • 443 SF
  • 1-10 Years
  • $25.46 USD/SF/YR $2.12 USD/SF/MO $11,279 USD/YR $939.92 USD/MO
  • Office
  • Full Build-Out
  • Now

Le 620 Cathcart se démarque par sa structure historique et son charme architectural du début du 20e siècle. L’immeuble originalement appelé « The New Birks Building », est situé tout près des grands hôtels et d’une multitude de services.

  • Rate includes utilities, building services and property expenses
  • Open Floor Plan Layout
  • Fully Built-Out as Standard Office
  • Located in Montréal’s core business district
  • 7th Floor, Ste 709
  • 507 SF
  • Negotiable
  • $25.46 USD/SF/YR $2.12 USD/SF/MO $12,909 USD/YR $1,076 USD/MO
  • Office
  • -
  • Now
  • Rate includes utilities, building services and property expenses
  • Located in Montréal’s core business district
  • 8th Floor, Ste 835
  • 561 SF
  • Negotiable
  • $25.46 USD/SF/YR $2.12 USD/SF/MO $14,283 USD/YR $1,190 USD/MO
  • Office
  • -
  • Now
  • Rate includes utilities, building services and property expenses
  • Located in Montréal’s core business district
  • 8th Floor, Ste 840
  • 405 SF
  • Negotiable
  • $25.46 USD/SF/YR $2.12 USD/SF/MO $10,312 USD/YR $859.29 USD/MO
  • Office
  • -
  • Now
  • Rate includes utilities, building services and property expenses
  • Located in Montréal’s core business district
  • 8th Floor, Ste 845
  • 446 SF
  • Negotiable
  • $25.46 USD/SF/YR $2.12 USD/SF/MO $11,355 USD/YR $946.29 USD/MO
  • Office
  • -
  • Now
  • Rate includes utilities, building services and property expenses
  • Located in Montréal’s core business district
  • 8th Floor, Ste 865
  • 764 SF
  • Negotiable
  • $25.46 USD/SF/YR $2.12 USD/SF/MO $19,452 USD/YR $1,621 USD/MO
  • Office
  • -
  • Now
  • Rate includes utilities, building services and property expenses
  • Located in Montréal’s core business district
  • 10th Floor, Ste 1100
  • 2,041 SF
  • Negotiable
  • $25.46 USD/SF/YR $2.12 USD/SF/MO $51,965 USD/YR $4,330 USD/MO
  • Office
  • -
  • Now

Penthouse

  • Rate includes utilities, building services and property expenses
  • Located in Montréal’s core business district
Space Size Term Rental Rate Space Use Build-Out Available
2nd Floor, Ste 259 2,098 SF 1-10 Years $25.46 USD/SF/YR $2.12 USD/SF/MO $53,416 USD/YR $4,451 USD/MO Office Full Build-Out Now
3rd Floor, Ste 311 357 SF 1-10 Years $25.46 USD/SF/YR $2.12 USD/SF/MO $9,089 USD/YR $757.45 USD/MO Office Full Build-Out Now
3rd Floor, Ste 321 502 SF 1-10 Years $25.46 USD/SF/YR $2.12 USD/SF/MO $12,781 USD/YR $1,065 USD/MO Office Full Build-Out Now
3rd Floor, Ste 361 1,269 SF 1-10 Years $25.46 USD/SF/YR $2.12 USD/SF/MO $32,309 USD/YR $2,692 USD/MO Office Full Build-Out Now
5th Floor, Ste 563 304 SF 1-10 Years $25.46 USD/SF/YR $2.12 USD/SF/MO $7,740 USD/YR $645.00 USD/MO Office Full Build-Out Now
5th Floor, Ste 564 443 SF 1-10 Years $25.46 USD/SF/YR $2.12 USD/SF/MO $11,279 USD/YR $939.92 USD/MO Office Full Build-Out Now
7th Floor, Ste 709 507 SF Negotiable $25.46 USD/SF/YR $2.12 USD/SF/MO $12,909 USD/YR $1,076 USD/MO Office - Now
8th Floor, Ste 835 561 SF Negotiable $25.46 USD/SF/YR $2.12 USD/SF/MO $14,283 USD/YR $1,190 USD/MO Office - Now
8th Floor, Ste 840 405 SF Negotiable $25.46 USD/SF/YR $2.12 USD/SF/MO $10,312 USD/YR $859.29 USD/MO Office - Now
8th Floor, Ste 845 446 SF Negotiable $25.46 USD/SF/YR $2.12 USD/SF/MO $11,355 USD/YR $946.29 USD/MO Office - Now
8th Floor, Ste 865 764 SF Negotiable $25.46 USD/SF/YR $2.12 USD/SF/MO $19,452 USD/YR $1,621 USD/MO Office - Now
10th Floor, Ste 1100 2,041 SF Negotiable $25.46 USD/SF/YR $2.12 USD/SF/MO $51,965 USD/YR $4,330 USD/MO Office - Now

2nd Floor, Ste 259

Size
2,098 SF
Term
1-10 Years
Rental Rate
$25.46 USD/SF/YR $2.12 USD/SF/MO $53,416 USD/YR $4,451 USD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

3rd Floor, Ste 311

Size
357 SF
Term
1-10 Years
Rental Rate
$25.46 USD/SF/YR $2.12 USD/SF/MO $9,089 USD/YR $757.45 USD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

3rd Floor, Ste 321

Size
502 SF
Term
1-10 Years
Rental Rate
$25.46 USD/SF/YR $2.12 USD/SF/MO $12,781 USD/YR $1,065 USD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

3rd Floor, Ste 361

Size
1,269 SF
Term
1-10 Years
Rental Rate
$25.46 USD/SF/YR $2.12 USD/SF/MO $32,309 USD/YR $2,692 USD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

5th Floor, Ste 563

Size
304 SF
Term
1-10 Years
Rental Rate
$25.46 USD/SF/YR $2.12 USD/SF/MO $7,740 USD/YR $645.00 USD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

5th Floor, Ste 564

Size
443 SF
Term
1-10 Years
Rental Rate
$25.46 USD/SF/YR $2.12 USD/SF/MO $11,279 USD/YR $939.92 USD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

7th Floor, Ste 709

Size
507 SF
Term
Negotiable
Rental Rate
$25.46 USD/SF/YR $2.12 USD/SF/MO $12,909 USD/YR $1,076 USD/MO
Space Use
Office
Build-Out
-
Available
Now

8th Floor, Ste 835

Size
561 SF
Term
Negotiable
Rental Rate
$25.46 USD/SF/YR $2.12 USD/SF/MO $14,283 USD/YR $1,190 USD/MO
Space Use
Office
Build-Out
-
Available
Now

8th Floor, Ste 840

Size
405 SF
Term
Negotiable
Rental Rate
$25.46 USD/SF/YR $2.12 USD/SF/MO $10,312 USD/YR $859.29 USD/MO
Space Use
Office
Build-Out
-
Available
Now

8th Floor, Ste 845

Size
446 SF
Term
Negotiable
Rental Rate
$25.46 USD/SF/YR $2.12 USD/SF/MO $11,355 USD/YR $946.29 USD/MO
Space Use
Office
Build-Out
-
Available
Now

8th Floor, Ste 865

Size
764 SF
Term
Negotiable
Rental Rate
$25.46 USD/SF/YR $2.12 USD/SF/MO $19,452 USD/YR $1,621 USD/MO
Space Use
Office
Build-Out
-
Available
Now

10th Floor, Ste 1100

Size
2,041 SF
Term
Negotiable
Rental Rate
$25.46 USD/SF/YR $2.12 USD/SF/MO $51,965 USD/YR $4,330 USD/MO
Space Use
Office
Build-Out
-
Available
Now

2nd Floor, Ste 259

Size 2,098 SF
Term 1-10 Years
Rental Rate $25.46 USD/SF/YR
Space Use Office
Build-Out Full Build-Out
Available Now

Le 620 Cathcart se démarque par sa structure historique et son charme architectural du début du 20e siècle. L’immeuble originalement appelé « The New Birks Building », est situé tout près des grands hôtels et d’une multitude de services.

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Open Floor Plan Layout
  • Located in Montréal’s core business district

3rd Floor, Ste 311

Size 357 SF
Term 1-10 Years
Rental Rate $25.46 USD/SF/YR
Space Use Office
Build-Out Full Build-Out
Available Now

Le 620 Cathcart se démarque par sa structure historique et son charme architectural du début du 20e siècle. L’immeuble originalement appelé « The New Birks Building », est situé tout près des grands hôtels et d’une multitude de services.

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Open Floor Plan Layout
  • Located in Montréal’s core business district

3rd Floor, Ste 321

Size 502 SF
Term 1-10 Years
Rental Rate $25.46 USD/SF/YR
Space Use Office
Build-Out Full Build-Out
Available Now

Le 620 Cathcart se démarque par sa structure historique et son charme architectural du début du 20e siècle. L’immeuble originalement appelé « The New Birks Building », est situé tout près des grands hôtels et d’une multitude de services.

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Open Floor Plan Layout
  • Located in Montréal’s core business district

3rd Floor, Ste 361

Size 1,269 SF
Term 1-10 Years
Rental Rate $25.46 USD/SF/YR
Space Use Office
Build-Out Full Build-Out
Available Now

Le 620 Cathcart se démarque par sa structure historique et son charme architectural du début du 20e siècle. L’immeuble originalement appelé « The New Birks Building », est situé tout près des grands hôtels et d’une multitude de services.

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Open Floor Plan Layout
  • Located in Montréal’s core business district

5th Floor, Ste 563

Size 304 SF
Term 1-10 Years
Rental Rate $25.46 USD/SF/YR
Space Use Office
Build-Out Full Build-Out
Available Now

Le 620 Cathcart se démarque par sa structure historique et son charme architectural du début du 20e siècle. L’immeuble originalement appelé « The New Birks Building », est situé tout près des grands hôtels et d’une multitude de services.

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Open Floor Plan Layout
  • Located in Montréal’s core business district

5th Floor, Ste 564

Size 443 SF
Term 1-10 Years
Rental Rate $25.46 USD/SF/YR
Space Use Office
Build-Out Full Build-Out
Available Now

Le 620 Cathcart se démarque par sa structure historique et son charme architectural du début du 20e siècle. L’immeuble originalement appelé « The New Birks Building », est situé tout près des grands hôtels et d’une multitude de services.

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Open Floor Plan Layout
  • Located in Montréal’s core business district

7th Floor, Ste 709

Size 507 SF
Term Negotiable
Rental Rate $25.46 USD/SF/YR
Space Use Office
Build-Out -
Available Now

  • Rate includes utilities, building services and property expenses
  • Located in Montréal’s core business district

8th Floor, Ste 835

Size 561 SF
Term Negotiable
Rental Rate $25.46 USD/SF/YR
Space Use Office
Build-Out -
Available Now

  • Rate includes utilities, building services and property expenses
  • Located in Montréal’s core business district

8th Floor, Ste 840

Size 405 SF
Term Negotiable
Rental Rate $25.46 USD/SF/YR
Space Use Office
Build-Out -
Available Now

  • Rate includes utilities, building services and property expenses
  • Located in Montréal’s core business district

8th Floor, Ste 845

Size 446 SF
Term Negotiable
Rental Rate $25.46 USD/SF/YR
Space Use Office
Build-Out -
Available Now

  • Rate includes utilities, building services and property expenses
  • Located in Montréal’s core business district

8th Floor, Ste 865

Size 764 SF
Term Negotiable
Rental Rate $25.46 USD/SF/YR
Space Use Office
Build-Out -
Available Now

  • Rate includes utilities, building services and property expenses
  • Located in Montréal’s core business district

10th Floor, Ste 1100

Size 2,041 SF
Term Negotiable
Rental Rate $25.46 USD/SF/YR
Space Use Office
Build-Out -
Available Now

Penthouse

  • Rate includes utilities, building services and property expenses
  • Located in Montréal’s core business district

Property Overview

Le 620 Cathcart se démarque par sa structure historique et son charme architectural du début du 20e siècle. L’immeuble originalement appelé « The New Birks Building », est situé tout près des grands hôtels et d’une multitude de services.

  • Bus Line
  • Business Center
  • Controlled Access
  • Concierge
  • Metro/Subway
  • Restaurant
  • Security System
  • Signage
  • Package Service
  • Smoke Free
  • Vintage Building
  • Elevator
  • Public Transportation
  • Smoke Detector
  • On-Site Security Staff

Property Facts

Building Type
Office
Year Built/Renovated
1934/2000
Building Height
10 Stories
Building Size
150,490 SF
Building Class
B
Typical Floor Size
13,681 SF
Parking
Surface Parking
Covered Parking
Reserved Parking
Exceptionally walkable
100/100
Fairly drivable
50/100
Exceptional public transit
100/100
Very bikeable
80/100
  • Listing ID: 31079893

  • Date on Market: 10/10/2025

  • Last Updated:

  • Address: 620-636 Rue Cathcart, Montréal, QC H3B 1L9

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