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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(9)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 3rd Floor, Ste 321
  • 502 SF
  • 1-10 Years
  • $25.62 USD/SF/YR $2.13 USD/SF/MO $12,860 USD/YR $1,072 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
  • Located in Montréal’s core business district
  • Fully Built-Out as Standard Office
  • Central Air Conditioning
  • 3rd Floor, Ste 361
  • 975 SF
  • 1-10 Years
  • $25.62 USD/SF/YR $2.13 USD/SF/MO $24,977 USD/YR $2,081 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
  • Located in Montréal’s core business district
  • Fully Built-Out as Standard Office
  • Central Air Conditioning
  • 5th Floor, Ste 564
  • 443 SF
  • 1-10 Years
  • $25.62 USD/SF/YR $2.13 USD/SF/MO $11,348 USD/YR $945.71 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
  • Located in Montréal’s core business district
  • Fully Built-Out as Standard Office
  • Central Air Conditioning
  • 7th Floor, Ste 709
  • 507 SF
  • Negotiable
  • $25.62 USD/SF/YR $2.13 USD/SF/MO $12,988 USD/YR $1,082 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
  • Office intensive layout
  • Central Air Conditioning
  • Fully Built-Out as Standard Office
  • Space is in Excellent Condition
  • Located in Montréal’s core business district
  • 8th Floor, Ste 835
  • 561 SF
  • Negotiable
  • $25.62 USD/SF/YR $2.13 USD/SF/MO $14,371 USD/YR $1,198 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
  • Office intensive layout
  • Central Air Conditioning
  • Fully Built-Out as Standard Office
  • Space is in Excellent Condition
  • Located in Montréal’s core business district
  • 8th Floor, Ste 840
  • 405 SF
  • Negotiable
  • $25.62 USD/SF/YR $2.13 USD/SF/MO $10,375 USD/YR $864.58 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
  • Office intensive layout
  • Central Air Conditioning
  • Fully Built-Out as Standard Office
  • Space is in Excellent Condition
  • Located in Montréal’s core business district
  • 8th Floor, Ste 845
  • 446 SF
  • Negotiable
  • $25.62 USD/SF/YR $2.13 USD/SF/MO $11,425 USD/YR $952.11 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
  • Office intensive layout
  • Central Air Conditioning
  • Fully Built-Out as Standard Office
  • Space is in Excellent Condition
  • Located in Montréal’s core business district
  • 8th Floor, Ste 865
  • 764 SF
  • Negotiable
  • $25.62 USD/SF/YR $2.13 USD/SF/MO $19,572 USD/YR $1,631 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
  • Office intensive layout
  • Central Air Conditioning
  • Fully Built-Out as Standard Office
  • Space is in Excellent Condition
  • Located in Montréal’s core business district
  • 10th Floor, Ste 1100
  • 2,041 SF
  • Negotiable
  • $25.62 USD/SF/YR $2.13 USD/SF/MO $52,285 USD/YR $4,357 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
  • Office intensive layout
  • Central Air Conditioning
  • Fully Built-Out as Standard Office
  • Space is in Excellent Condition
  • Located in Montréal’s core business district
Space Size Term Rental Rate Space Use Build-Out Available
3rd Floor, Ste 321 502 SF 1-10 Years $25.62 USD/SF/YR $2.13 USD/SF/MO $12,860 USD/YR $1,072 USD/MO Office Full Build-Out Now
3rd Floor, Ste 361 975 SF 1-10 Years $25.62 USD/SF/YR $2.13 USD/SF/MO $24,977 USD/YR $2,081 USD/MO Office Full Build-Out Now
5th Floor, Ste 564 443 SF 1-10 Years $25.62 USD/SF/YR $2.13 USD/SF/MO $11,348 USD/YR $945.71 USD/MO Office Full Build-Out Now
7th Floor, Ste 709 507 SF Negotiable $25.62 USD/SF/YR $2.13 USD/SF/MO $12,988 USD/YR $1,082 USD/MO Office Full Build-Out Now
8th Floor, Ste 835 561 SF Negotiable $25.62 USD/SF/YR $2.13 USD/SF/MO $14,371 USD/YR $1,198 USD/MO Office Full Build-Out Now
8th Floor, Ste 840 405 SF Negotiable $25.62 USD/SF/YR $2.13 USD/SF/MO $10,375 USD/YR $864.58 USD/MO Office Full Build-Out Now
8th Floor, Ste 845 446 SF Negotiable $25.62 USD/SF/YR $2.13 USD/SF/MO $11,425 USD/YR $952.11 USD/MO Office Full Build-Out Now
8th Floor, Ste 865 764 SF Negotiable $25.62 USD/SF/YR $2.13 USD/SF/MO $19,572 USD/YR $1,631 USD/MO Office Full Build-Out Now
10th Floor, Ste 1100 2,041 SF Negotiable $25.62 USD/SF/YR $2.13 USD/SF/MO $52,285 USD/YR $4,357 USD/MO Office Full Build-Out Now

3rd Floor, Ste 321

Size
502 SF
Term
1-10 Years
Rental Rate
$25.62 USD/SF/YR $2.13 USD/SF/MO $12,860 USD/YR $1,072 USD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

3rd Floor, Ste 361

Size
975 SF
Term
1-10 Years
Rental Rate
$25.62 USD/SF/YR $2.13 USD/SF/MO $24,977 USD/YR $2,081 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
$25.62 USD/SF/YR $2.13 USD/SF/MO $11,348 USD/YR $945.71 USD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

7th Floor, Ste 709

Size
507 SF
Term
Negotiable
Rental Rate
$25.62 USD/SF/YR $2.13 USD/SF/MO $12,988 USD/YR $1,082 USD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

8th Floor, Ste 835

Size
561 SF
Term
Negotiable
Rental Rate
$25.62 USD/SF/YR $2.13 USD/SF/MO $14,371 USD/YR $1,198 USD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

8th Floor, Ste 840

Size
405 SF
Term
Negotiable
Rental Rate
$25.62 USD/SF/YR $2.13 USD/SF/MO $10,375 USD/YR $864.58 USD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

8th Floor, Ste 845

Size
446 SF
Term
Negotiable
Rental Rate
$25.62 USD/SF/YR $2.13 USD/SF/MO $11,425 USD/YR $952.11 USD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

8th Floor, Ste 865

Size
764 SF
Term
Negotiable
Rental Rate
$25.62 USD/SF/YR $2.13 USD/SF/MO $19,572 USD/YR $1,631 USD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

10th Floor, Ste 1100

Size
2,041 SF
Term
Negotiable
Rental Rate
$25.62 USD/SF/YR $2.13 USD/SF/MO $52,285 USD/YR $4,357 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 $25.62 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
  • Central Air Conditioning
  • Located in Montréal’s core business district

3rd Floor, Ste 361

Size 975 SF
Term 1-10 Years
Rental Rate $25.62 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
  • Central Air Conditioning
  • Located in Montréal’s core business district

5th Floor, Ste 564

Size 443 SF
Term 1-10 Years
Rental Rate $25.62 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
  • Central Air Conditioning
  • Located in Montréal’s core business district

7th Floor, Ste 709

Size 507 SF
Term Negotiable
Rental Rate $25.62 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
  • Office intensive layout
  • Space is in Excellent Condition
  • Central Air Conditioning
  • Located in Montréal’s core business district

8th Floor, Ste 835

Size 561 SF
Term Negotiable
Rental Rate $25.62 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
  • Office intensive layout
  • Space is in Excellent Condition
  • Central Air Conditioning
  • Located in Montréal’s core business district

8th Floor, Ste 840

Size 405 SF
Term Negotiable
Rental Rate $25.62 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
  • Office intensive layout
  • Space is in Excellent Condition
  • Central Air Conditioning
  • Located in Montréal’s core business district

8th Floor, Ste 845

Size 446 SF
Term Negotiable
Rental Rate $25.62 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
  • Office intensive layout
  • Space is in Excellent Condition
  • Central Air Conditioning
  • Located in Montréal’s core business district

8th Floor, Ste 865

Size 764 SF
Term Negotiable
Rental Rate $25.62 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
  • Office intensive layout
  • Space is in Excellent Condition
  • Central Air Conditioning
  • Located in Montréal’s core business district

10th Floor, Ste 1100

Size 2,041 SF
Term Negotiable
Rental Rate $25.62 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
  • Office intensive layout
  • Space is in Excellent Condition
  • Central Air Conditioning
  • 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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