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Sublease Highlights

  • LEED Gold certified building in Toronto’s financial core.
  • Modern eat-in kitchen and flexible workstation configuration.
  • 6 private offices plus a dedicated 6-person boardroom.
  • Steps from King Station and connected to PATH; 3 blocks from Union Station.

All Available Space(1)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 3rd Floor, Ste 300
  • 2,995 SF
  • Dec 2027
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • 30 Days

Suite 300 at 10 King Street East presents an efficient office solution within Toronto’s financial core, offering 2,995 SF of fully built-out workspace. This bright corner suite provides natural light with prominent elevator exposure, complemented by a functional design ideal for collaborative and private work settings. The layout includes six private offices, a six-person boardroom, an eat-in kitchen area, and dedicated space for six to ten workstations, making it suitable for professional service firms and agile teams. Located steps from King Station, the property ensures seamless connectivity through TTC’s King Street streetcar service, PATH access, and walking proximity to Union Station—three blocks away. The surrounding district offers unmatched convenience with high-end restaurants, cafés, retail, and fitness options, creating an amenity-rich environment for employees. Furniture is available, providing a turnkey sublease opportunity in one of Toronto’s most transit-accessible locations.

  • Sublease space available from current tenant
  • Fully Built-Out as Standard Office
  • 6 Private Offices
  • Space is in Excellent Condition
  • Elevator Access
  • Bright corner unit with elevator exposure.
  • Lease rate does not include utilities, property expenses or building services
  • Fits 8 - 24 People
  • 1 Conference Room
  • Reception Area
  • Furniture available for immediate move-in.
  • Open space for 6-10 workstations.
Space Size Term Rental Rate Space Use Build-Out Available
3rd Floor, Ste 300 2,995 SF Dec 2027 Upon Request Upon Request Upon Request Upon Request Office Full Build-Out 30 Days

3rd Floor, Ste 300

Size
2,995 SF
Term
Dec 2027
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Full Build-Out
Available
30 Days

3rd Floor, Ste 300

Size 2,995 SF
Term Dec 2027
Rental Rate Upon Request
Space Use Office
Build-Out Full Build-Out
Available 30 Days

Suite 300 at 10 King Street East presents an efficient office solution within Toronto’s financial core, offering 2,995 SF of fully built-out workspace. This bright corner suite provides natural light with prominent elevator exposure, complemented by a functional design ideal for collaborative and private work settings. The layout includes six private offices, a six-person boardroom, an eat-in kitchen area, and dedicated space for six to ten workstations, making it suitable for professional service firms and agile teams. Located steps from King Station, the property ensures seamless connectivity through TTC’s King Street streetcar service, PATH access, and walking proximity to Union Station—three blocks away. The surrounding district offers unmatched convenience with high-end restaurants, cafés, retail, and fitness options, creating an amenity-rich environment for employees. Furniture is available, providing a turnkey sublease opportunity in one of Toronto’s most transit-accessible locations.

  • Sublease space available from current tenant
  • Lease rate does not include utilities, property expenses or building services
  • Fully Built-Out as Standard Office
  • Fits 8 - 24 People
  • 6 Private Offices
  • 1 Conference Room
  • Space is in Excellent Condition
  • Reception Area
  • Elevator Access
  • Furniture available for immediate move-in.
  • Bright corner unit with elevator exposure.
  • Open space for 6-10 workstations.

Property Overview

10 King Street East is an office building positioned in Toronto’s downtown core at King and Yonge Streets. It offers immediate proximity to financial institutions and corporate services, positioned near major transit access points including the King subway station and Union Station via PATH. The area features a dense mix of dining, retail, fitness, and hospitality venues, supported by existing transit corridors such as streetcar lines serving King Street and future access via the Ontario Line.

  • 24 Hour Access
  • Controlled Access
  • Concierge
  • Conferencing Facility
  • Convenience Store
  • Courtyard
  • Property Manager on Site
  • Restaurant
  • Security System
  • Signage
  • Wheelchair Accessible
  • Reception
  • Storage Space
  • Air Conditioning
  • Fiber Optic Internet
  • Smoke Detector

Property Facts

Building Type
Office
Year Built/Renovated
1960/2023
LoopNet Rating
4 Star
Building Height
15 Stories
Building Size
59,268 SF
Building Class
A
Typical Floor Size
4,233 SF
Unfinished Ceiling Height
11’
Parking
Surface Parking
Covered Parking

Select Tenants

  • Floor
  • Tenant Name
  • Industry
  • 14th
  • Aaron & Aaron
  • Professional, Scientific, and Technical Services
  • 8th
  • Array
  • Professional, Scientific, and Technical Services
  • 1st
  • Circle K
  • Retailer
  • 10th
  • College of Naturopaths of Ontario
  • Educational Services
  • 2nd
  • Eureka Hub
  • Real Estate
  • 3rd
  • Genest Murray LLP
  • Professional, Scientific, and Technical Services
  • 12th
  • Milburn & Associates
  • Professional, Scientific, and Technical Services
  • 9th
  • Piasetzki Nenniger Kvas LLP
  • Professional, Scientific, and Technical Services
  • 6th
  • The Chambers at 10 King East
  • Real Estate
  • 5th
  • The Goal Getters
  • Professional, Scientific, and Technical Services
Exceptionally walkable
100/100
Fairly drivable
50/100
Exceptional public transit
100/100
Exceptionally bikeable
90/100
  • Listing ID: 40880358

  • Date on Market: 2026-06-11

  • Last Updated:

  • Address: 10 King St E, Toronto, ON M5C 1C3

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