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The MacDonald Building 123 Slater St 5,722 - 11,922 SF of Office Space Available in Ottawa, ON K1P 5H3



SUBLEASE HIGHLIGHTS
- BOMA Best Certified
- Underground Parking
- Direct connecting stairwell between 6th floor and 7th floor in suite.
- Property Manager Onsite
- Prime Downtown Location
ALL AVAILABLE SPACES(2)
Display Rental Rate as
- SPACE
- SIZE
- TERM
- RENTAL RATE
- SPACE USE
- CONDITION
- AVAILABLE
The 6th floor space offers an inviting open concept layout with a staircase up to the suite on the 7th floor that fosters collaboration and creativity, making it ideal for teams to work together effectively. It features dedicated private offices for those who require a quieter, more focused environment, as well as well-equipped meeting rooms for presentations and discussions. A modern kitchen is available for convenient meal preparation and breaks, while a spacious boardroom is perfect for larger meetings and strategic planning sessions. The suite also includes a welcoming waiting area, ensuring that clients and guests feel comfortable from the moment they arrive. Overall, this versatile space is designed to meet the diverse needs of any professional organization. *Furniture is negotiable.
- Sublease space available from current tenant
- Fully Built-Out as Standard Office
- Fits 15 - 46 People
- 3 Conference Rooms
- Plug & Play
- Lease rate does not include utilities, property expenses or building services
- Mostly Open Floor Plan Layout
- 7 Private Offices
- Space is in Excellent Condition
- Can be combined with additional space(s) for up to 11,922 SF of adjacent space
The 6th floor space offers an inviting open concept layout with a staircase up to the suite on the 7th floor that fosters collaboration and creativity, making it ideal for teams to work together effectively. It features dedicated private offices for those who require a quieter, more focused environment, as well as well-equipped meeting rooms for presentations and discussions. A modern kitchen is available for convenient meal preparation and breaks, while a spacious boardroom is perfect for larger meetings and strategic planning sessions. The suite also includes a welcoming waiting area, ensuring that clients and guests feel comfortable from the moment they arrive. Overall, this versatile space is designed to meet the diverse needs of any professional organization. *Furniture is negotiable.
- Sublease space available from current tenant
- Fully Built-Out as Standard Office
- Fits 16 - 50 People
- Conference Rooms
- Plug & Play
- Lease rate does not include utilities, property expenses or building services
- Mostly Open Floor Plan Layout
- Partitioned Offices
- Space is in Excellent Condition
- Can be combined with additional space(s) for up to 11,922 SF of adjacent space
| Space | Size | Term | Rental Rate | Space Use | Condition | Available |
| 6th Floor | 5,722 SF | Mar 2027 | Upon Request Upon Request Upon Request Upon Request | Office | Full Build-Out | 30 Days |
| 7th Floor | 6,200 SF | Mar 2027 | Upon Request Upon Request Upon Request Upon Request | Office | Full Build-Out | 30 Days |
6th Floor
| Size |
| 5,722 SF |
| Term |
| Mar 2027 |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| Full Build-Out |
| Available |
| 30 Days |
7th Floor
| Size |
| 6,200 SF |
| Term |
| Mar 2027 |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Office |
| Condition |
| Full Build-Out |
| Available |
| 30 Days |
6th Floor
| Size | 5,722 SF |
| Term | Mar 2027 |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | Full Build-Out |
| Available | 30 Days |
The 6th floor space offers an inviting open concept layout with a staircase up to the suite on the 7th floor that fosters collaboration and creativity, making it ideal for teams to work together effectively. It features dedicated private offices for those who require a quieter, more focused environment, as well as well-equipped meeting rooms for presentations and discussions. A modern kitchen is available for convenient meal preparation and breaks, while a spacious boardroom is perfect for larger meetings and strategic planning sessions. The suite also includes a welcoming waiting area, ensuring that clients and guests feel comfortable from the moment they arrive. Overall, this versatile space is designed to meet the diverse needs of any professional organization. *Furniture is negotiable.
- Sublease space available from current tenant
- Lease rate does not include utilities, property expenses or building services
- Fully Built-Out as Standard Office
- Mostly Open Floor Plan Layout
- Fits 15 - 46 People
- 7 Private Offices
- 3 Conference Rooms
- Space is in Excellent Condition
- Plug & Play
- Can be combined with additional space(s) for up to 11,922 SF of adjacent space
7th Floor
| Size | 6,200 SF |
| Term | Mar 2027 |
| Rental Rate | Upon Request |
| Space Use | Office |
| Condition | Full Build-Out |
| Available | 30 Days |
The 6th floor space offers an inviting open concept layout with a staircase up to the suite on the 7th floor that fosters collaboration and creativity, making it ideal for teams to work together effectively. It features dedicated private offices for those who require a quieter, more focused environment, as well as well-equipped meeting rooms for presentations and discussions. A modern kitchen is available for convenient meal preparation and breaks, while a spacious boardroom is perfect for larger meetings and strategic planning sessions. The suite also includes a welcoming waiting area, ensuring that clients and guests feel comfortable from the moment they arrive. Overall, this versatile space is designed to meet the diverse needs of any professional organization. *Furniture is negotiable.
- Sublease space available from current tenant
- Lease rate does not include utilities, property expenses or building services
- Fully Built-Out as Standard Office
- Mostly Open Floor Plan Layout
- Fits 16 - 50 People
- Partitioned Offices
- Conference Rooms
- Space is in Excellent Condition
- Plug & Play
- Can be combined with additional space(s) for up to 11,922 SF of adjacent space
FEATURES AND AMENITIES
- Bus Line
- Controlled Access
- Property Manager on Site
- Security System
- Wheelchair Accessible
- Air Conditioning
- Smoke Detector
PROPERTY FACTS
SELECT TENANTS
- FLOOR
- TENANT NAME
- INDUSTRY
- 6th
- Community Foundations Of Canada
- Professional, Scientific, and Technical Services
- 8th
- Cuso International
- Services
- 9th
- DS Lawyers
- Professional, Scientific, and Technical Services
- 9th
- Guyana High Commission
- Public Administration
- 10th
- IISD
- Public Administration
- Multiple
- Impact Hub Ottawa
- Real Estate
- 9th
- Networks, Economics, & Strategy
- Professional, Scientific, and Technical Services
- 1st
- SPINCO
- Arts, Entertainment, and Recreation
- 7th
- TACTIX
- Professional, Scientific, and Technical Services
- 10th
- TEKsystems
- Professional, Scientific, and Technical Services
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The MacDonald Building | 123 Slater St
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