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275 Slater St 1,222 - 38,576 sq ft of Office Space Available in Ottawa, ON K1P 5H9

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HIGHLIGHTS

  • LEED Platinum Certification
  • 24 hr building access
  • Many Amenities within walking distance such as Starbucks, Bank of Montreal and Monto Place Food Court.
  • Access to Conference Facility
  • Located minutes from Parliament Hill, ByWard Market and the Rideau Center

ALL AVAILABLE SPACES(7)

Display Rent as

  • SPACE
  • SIZE
  • TERM
  • RATE
  • USE
  • CONDITION
  • AVAILABLE
  • 4th Floor, Ste 402
  • 5,763 sq ft
  • 1-10 Years
  • Upon Application Upon Application Upon Application Upon Application
  • Office
  • Full Fit-Out
  • Now

20 storey office building located in the heart of Ottawa’s downtown business district, steps away from Parliament Hill. Prime office space consisting of 1,015 SF to 12,254 SF. Both turnkey and base build condition suites available. Exceptional location with prime retail in the building. Large perimeter windows with plenty of natural light and views. Conveniently situated between Lyon and Parliament LRT Stations. Many amenities within walking distance such as Starbucks, Bank of Montreal and Minto Place Food Court. Available immediately.

  • Fully Fit-Out as Standard Office
  • Fits 15 - 47 People
  • Central Air Conditioning
  • LEED Platinum Certification
  • Tim Hortons and Mad Radish Onsite
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition
  • Natural Light
  • Minutes from Parliament Hill, ByWard Market
  • 4th Floor, Ste 405
  • 1,758 sq ft
  • 1-10 Years
  • Upon Application Upon Application Upon Application Upon Application
  • Office
  • Full Fit-Out
  • Now

20 storey office building located in the heart of Ottawa’s downtown business district, steps away from Parliament Hill. Prime office space consisting of 1,015 SF to 12,254 SF. Both turnkey and base build condition suites available. Exceptional location with prime retail in the building. Large perimeter windows with plenty of natural light and views. Conveniently situated between Lyon and Parliament LRT Stations. Many amenities within walking distance such as Starbucks, Bank of Montreal and Minto Place Food Court. Available immediately.

  • Fully Fit-Out as Standard Office
  • Fits 5 - 15 People
  • Central Air Conditioning
  • LEED Platinum Certification
  • Tim Hortons and Mad Radish Onsite
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition
  • Natural Light
  • Minutes from Parliament Hill, ByWard Market
  • 6th Floor, Ste 601
  • 6,952 sq ft
  • 5-10 Years
  • Upon Application Upon Application Upon Application Upon Application
  • Office
  • Partial Fit-Out
  • Now

20 storey office building located in the heart of Ottawa’s downtown business district, steps away from Parliament Hill. Prime office space consisting of 1,015 SF to 12,254 SF. Both turnkey and base build condition suites available. Exceptional location with prime retail in the building. Large perimeter windows with plenty of natural light and views. Conveniently situated between Lyon and Parliament LRT Stations. Many amenities within walking distance such as Starbucks, Bank of Montreal and Minto Place Food Court. Available immediately.

  • Partially Fit-Out as Standard Office
  • Fits 18 - 56 People
  • Central Air Conditioning
  • Prime downtown Ottawa location
  • On-site community support available
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition
  • Natural Light
  • Close to Parliament Hill
  • 7th Floor, Ste 700
  • 9,365 sq ft
  • 1-10 Years
  • Upon Application Upon Application Upon Application Upon Application
  • Office
  • Partial Fit-Out
  • Now

20 storey office building located in the heart of Ottawa’s downtown business district, steps away from Parliament Hill. Prime office space consisting of 1,015 SF to 12,254 SF. Both turnkey and base build condition suites available. Exceptional location with prime retail in the building. Large perimeter windows with plenty of natural light and views. Conveniently situated between Lyon and Parliament LRT Stations. Many amenities within walking distance such as Starbucks, Bank of Montreal and Minto Place Food Court. Available immediately.

  • Partially Fit-Out as Standard Office
  • Fits 24 - 75 People
  • Central Air Conditioning
  • On-site community support available
  • Close to Parliament Hill
  • Open Floor Plan Layout
  • Space is in Excellent Condition
  • Natural Light
  • Prime downtown Ottawa location
  • 8th Floor, Ste 830
  • 1,222 sq ft
  • Negotiable
  • Upon Application Upon Application Upon Application Upon Application
  • Office
  • -
  • Now

New Ready Office

  • Fits 4 - 10 People
  • 9th Floor, Ste 900
  • 8,595 sq ft
  • 1-10 Years
  • Upon Application Upon Application Upon Application Upon Application
  • Office
  • Full Fit-Out
  • Now

Welcome to 275 Slater Street, a prominent twenty-storey office building located at the northeast corner of Slater Street and Kent Street in downtown Ottawa. Situated in the heart of the city’s vibrant business district, this building offers unparalleled access to essential services and government buildings, including Parliament Hill, just steps away. Built in 1968, 275 Slater Street houses a diverse range of embassies and consulates, such as the Embassy of Italy, the Embassy of the Republic of Azerbaijan, and the Embassy of Moldova. On-site support from a dedicated community team ensures that businesses thrive and employees stay engaged in a dynamic work environment.

  • Lease rate does not include utilities, property expenses or building services
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition
  • Natural Light
  • Twenty-storey office building downtown
  • Fully Fit-Out as Standard Office
  • Fits 22 - 69 People
  • Central Air Conditioning
  • Prime downtown Ottawa location
  • Close to Parliament Hill
  • 11th Floor, Ste 1100
  • 4,921 sq ft
  • 1-10 Years
  • Upon Application Upon Application Upon Application Upon Application
  • Office
  • Full Fit-Out
  • Now

Welcome to 275 Slater Street, a prominent twenty-storey office building located at the northeast corner of Slater Street and Kent Street in downtown Ottawa. Situated in the heart of the city’s vibrant business district, this building offers unparalleled access to essential services and government buildings, including Parliament Hill, just steps away. Built in 1968, 275 Slater Street houses a diverse range of embassies and consulates, such as the Embassy of Italy, the Embassy of the Republic of Azerbaijan, and the Embassy of Moldova. On-site support from a dedicated community team ensures that businesses thrive and employees stay engaged in a dynamic work environment.

  • Lease rate does not include utilities, property expenses or building services
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition
  • Natural Light
  • Twenty-storey office building downtown
  • Fully Fit-Out as Standard Office
  • Fits 13 - 40 People
  • Central Air Conditioning
  • Prime downtown Ottawa location
  • Close to Parliament Hill
Space Size Term Rate Space Use Condition Available
4th Floor, Ste 402 5,763 sq ft 1-10 Years Upon Application Upon Application Upon Application Upon Application Office Full Fit-Out Now
4th Floor, Ste 405 1,758 sq ft 1-10 Years Upon Application Upon Application Upon Application Upon Application Office Full Fit-Out Now
6th Floor, Ste 601 6,952 sq ft 5-10 Years Upon Application Upon Application Upon Application Upon Application Office Partial Fit-Out Now
7th Floor, Ste 700 9,365 sq ft 1-10 Years Upon Application Upon Application Upon Application Upon Application Office Partial Fit-Out Now
8th Floor, Ste 830 1,222 sq ft Negotiable Upon Application Upon Application Upon Application Upon Application Office - Now
9th Floor, Ste 900 8,595 sq ft 1-10 Years Upon Application Upon Application Upon Application Upon Application Office Full Fit-Out Now
11th Floor, Ste 1100 4,921 sq ft 1-10 Years Upon Application Upon Application Upon Application Upon Application Office Full Fit-Out Now

4th Floor, Ste 402

Size
5,763 sq ft
Term
1-10 Years
Rate
Upon Application Upon Application Upon Application Upon Application
Space Use
Office
Condition
Full Fit-Out
Available
Now

4th Floor, Ste 405

Size
1,758 sq ft
Term
1-10 Years
Rate
Upon Application Upon Application Upon Application Upon Application
Space Use
Office
Condition
Full Fit-Out
Available
Now

6th Floor, Ste 601

Size
6,952 sq ft
Term
5-10 Years
Rate
Upon Application Upon Application Upon Application Upon Application
Space Use
Office
Condition
Partial Fit-Out
Available
Now

7th Floor, Ste 700

Size
9,365 sq ft
Term
1-10 Years
Rate
Upon Application Upon Application Upon Application Upon Application
Space Use
Office
Condition
Partial Fit-Out
Available
Now

8th Floor, Ste 830

Size
1,222 sq ft
Term
Negotiable
Rate
Upon Application Upon Application Upon Application Upon Application
Space Use
Office
Condition
-
Available
Now

9th Floor, Ste 900

Size
8,595 sq ft
Term
1-10 Years
Rate
Upon Application Upon Application Upon Application Upon Application
Space Use
Office
Condition
Full Fit-Out
Available
Now

11th Floor, Ste 1100

Size
4,921 sq ft
Term
1-10 Years
Rate
Upon Application Upon Application Upon Application Upon Application
Space Use
Office
Condition
Full Fit-Out
Available
Now

4th Floor, Ste 402

Size 5,763 sq ft
Term 1-10 Years
Rate Upon Application
Space Use Office
Condition Full Fit-Out
Available Now

20 storey office building located in the heart of Ottawa’s downtown business district, steps away from Parliament Hill. Prime office space consisting of 1,015 SF to 12,254 SF. Both turnkey and base build condition suites available. Exceptional location with prime retail in the building. Large perimeter windows with plenty of natural light and views. Conveniently situated between Lyon and Parliament LRT Stations. Many amenities within walking distance such as Starbucks, Bank of Montreal and Minto Place Food Court. Available immediately.

  • Fully Fit-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Fits 15 - 47 People
  • Space is in Excellent Condition
  • Central Air Conditioning
  • Natural Light
  • LEED Platinum Certification
  • Minutes from Parliament Hill, ByWard Market
  • Tim Hortons and Mad Radish Onsite

4th Floor, Ste 405

Size 1,758 sq ft
Term 1-10 Years
Rate Upon Application
Space Use Office
Condition Full Fit-Out
Available Now

20 storey office building located in the heart of Ottawa’s downtown business district, steps away from Parliament Hill. Prime office space consisting of 1,015 SF to 12,254 SF. Both turnkey and base build condition suites available. Exceptional location with prime retail in the building. Large perimeter windows with plenty of natural light and views. Conveniently situated between Lyon and Parliament LRT Stations. Many amenities within walking distance such as Starbucks, Bank of Montreal and Minto Place Food Court. Available immediately.

  • Fully Fit-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Fits 5 - 15 People
  • Space is in Excellent Condition
  • Central Air Conditioning
  • Natural Light
  • LEED Platinum Certification
  • Minutes from Parliament Hill, ByWard Market
  • Tim Hortons and Mad Radish Onsite

6th Floor, Ste 601

Size 6,952 sq ft
Term 5-10 Years
Rate Upon Application
Space Use Office
Condition Partial Fit-Out
Available Now

20 storey office building located in the heart of Ottawa’s downtown business district, steps away from Parliament Hill. Prime office space consisting of 1,015 SF to 12,254 SF. Both turnkey and base build condition suites available. Exceptional location with prime retail in the building. Large perimeter windows with plenty of natural light and views. Conveniently situated between Lyon and Parliament LRT Stations. Many amenities within walking distance such as Starbucks, Bank of Montreal and Minto Place Food Court. Available immediately.

  • Partially Fit-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Fits 18 - 56 People
  • Space is in Excellent Condition
  • Central Air Conditioning
  • Natural Light
  • Prime downtown Ottawa location
  • Close to Parliament Hill
  • On-site community support available

7th Floor, Ste 700

Size 9,365 sq ft
Term 1-10 Years
Rate Upon Application
Space Use Office
Condition Partial Fit-Out
Available Now

20 storey office building located in the heart of Ottawa’s downtown business district, steps away from Parliament Hill. Prime office space consisting of 1,015 SF to 12,254 SF. Both turnkey and base build condition suites available. Exceptional location with prime retail in the building. Large perimeter windows with plenty of natural light and views. Conveniently situated between Lyon and Parliament LRT Stations. Many amenities within walking distance such as Starbucks, Bank of Montreal and Minto Place Food Court. Available immediately.

  • Partially Fit-Out as Standard Office
  • Open Floor Plan Layout
  • Fits 24 - 75 People
  • Space is in Excellent Condition
  • Central Air Conditioning
  • Natural Light
  • On-site community support available
  • Prime downtown Ottawa location
  • Close to Parliament Hill

8th Floor, Ste 830

Size 1,222 sq ft
Term Negotiable
Rate Upon Application
Space Use Office
Condition -
Available Now

New Ready Office

  • Fits 4 - 10 People

9th Floor, Ste 900

Size 8,595 sq ft
Term 1-10 Years
Rate Upon Application
Space Use Office
Condition Full Fit-Out
Available Now

Welcome to 275 Slater Street, a prominent twenty-storey office building located at the northeast corner of Slater Street and Kent Street in downtown Ottawa. Situated in the heart of the city’s vibrant business district, this building offers unparalleled access to essential services and government buildings, including Parliament Hill, just steps away. Built in 1968, 275 Slater Street houses a diverse range of embassies and consulates, such as the Embassy of Italy, the Embassy of the Republic of Azerbaijan, and the Embassy of Moldova. On-site support from a dedicated community team ensures that businesses thrive and employees stay engaged in a dynamic work environment.

  • Lease rate does not include utilities, property expenses or building services
  • Fully Fit-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Fits 22 - 69 People
  • Space is in Excellent Condition
  • Central Air Conditioning
  • Natural Light
  • Prime downtown Ottawa location
  • Twenty-storey office building downtown
  • Close to Parliament Hill

11th Floor, Ste 1100

Size 4,921 sq ft
Term 1-10 Years
Rate Upon Application
Space Use Office
Condition Full Fit-Out
Available Now

Welcome to 275 Slater Street, a prominent twenty-storey office building located at the northeast corner of Slater Street and Kent Street in downtown Ottawa. Situated in the heart of the city’s vibrant business district, this building offers unparalleled access to essential services and government buildings, including Parliament Hill, just steps away. Built in 1968, 275 Slater Street houses a diverse range of embassies and consulates, such as the Embassy of Italy, the Embassy of the Republic of Azerbaijan, and the Embassy of Moldova. On-site support from a dedicated community team ensures that businesses thrive and employees stay engaged in a dynamic work environment.

  • Lease rate does not include utilities, property expenses or building services
  • Fully Fit-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Fits 13 - 40 People
  • Space is in Excellent Condition
  • Central Air Conditioning
  • Natural Light
  • Prime downtown Ottawa location
  • Twenty-storey office building downtown
  • Close to Parliament Hill

PROPERTY OVERVIEW

20 storey office building located in the heart of Ottawa’s downtown business district, steps away from Parliament Hill. Exceptional location with prime retail in the building. Large perimeter windows with plenty of natural light and views. Conveniently situated between Lyon and Parliament LRT Stations. Many amenities within walking distance such as Starbucks, Bank of Montreal and Minto Place Food Court. Available immediately.

  • 24 Hour Access
  • Bus Route
  • Controlled Access
  • Property Manager on Site
  • Restaurant
  • Security System
  • Signage
  • Wheelchair Accessible
  • Reception
  • Monument Signage
  • Outdoor Seating
  • Air Conditioning
  • Smoke Detector
  • On-Site Security Staff

PROPERTY FACTS

Property Type
Office
Year Built
1968
Number of Floors
20
Property Size
234,262 sq ft
Costar Property Class
B
Typical Floor Size
11,713 sq ft
Clear Internal Height
8 ft
Parking
Surface Parking
194 Covered Parking Spaces at £106/month

SELECT TENANTS

  • FLOOR
  • TENANT NAME
  • 15th
  • Canadian Electricity Association
  • 19th
  • CCA
  • 3rd
  • CCTTS
  • 17th
  • Chamber of Commerce
  • 16th
  • Cowater International Inc
  • 9th
  • Dare Corporate Centre Inc.
  • 21st
  • Embassy of Italy
  • 11th
  • Legal Aid
  • 14th
  • MBM Intellectual Property Law
  • 11th
  • Mining Association of Canada
Walk Score®
Excellent pedestrian access (99)
Transit Score®
Rider's Paradise (92)
Bike Score®
Ideal For Cyclists (96)
What is a Walk Score®, Transit Score® & Bike Score®?
Walk Score® measures how walkable a location is.
Transit Score® measures access to public transport.
Bike Score® measures how accessible a location is by bike
What is a Walk Score®
, Transit Score® & Bike Score?
Walk Score® measures how walkable
a location is. Transit Score®
measures access to public transport. Bike Score®
measures how accessible a location is by bike®
  • Listing ID: 25414271

  • Date on Market: 24/09/2025

  • Last Updated:

  • Address: 275 Slater St, Ottawa, ON K1P 5H9

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