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Sublease Highlights

  • Suite 300 comprises 12,783 SF of fully built-out office space with renewal options.
  • Surrounded by diverse retail and dining options, adding convenience for occupants.
  • Positioned in the Church and Wellesley neighborhood near major Toronto landmarks.
  • Located steps from Wellesley Subway Station for unmatched transit access.
  • Exceptional Walk (100), Transit (95), and Bike (96) Scores within a lively downtown setting.

All Available Space(1)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 3rd Floor, Ste 300
  • 12,783 SF
  • Aug 2028
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • 30 Days

543 Yonge Street presents a remarkable opportunity for users seeking a fully built-out office environment in one of Toronto’s most vibrant corridors. Suite 300 provides 12,783 square feet of adaptable space designed to accommodate office users with turnkey efficiency. The property features high functionality and benefits from outstanding connectivity, positioned steps from Wellesley Subway Station and surrounded by retail, dining, and service amenities. Strategically located within the Church and Wellesley neighborhood, the space ensures superior convenience for employees and visitors alike. The surrounding district is a dynamic mix of professional services and lifestyle destinations, fostering a balanced and sustainable work setting. With exceptional Walk, Transit, and Bike Scores, the address delivers unmatched urban accessibility. Sublease options offer the flexibility modern occupiers demand, and prominent branding potential optimizes corporate visibility.

  • Sublease space available from current tenant
  • Fully Built-Out as Standard Office
  • Fits 32 - 103 People
  • Furniture available.
  • Lease rate does not include utilities, property expenses or building services
  • Office intensive layout
  • Fully built out education and classroom space.
  • 1-Minute walk to Wellesley Subway Station.
Space Size Term Rental Rate Space Use Build-Out Available
3rd Floor, Ste 300 12,783 SF Aug 2028 Upon Request Upon Request Upon Request Upon Request Office Full Build-Out 30 Days

3rd Floor, Ste 300

Size
12,783 SF
Term
Aug 2028
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 12,783 SF
Term Aug 2028
Rental Rate Upon Request
Space Use Office
Build-Out Full Build-Out
Available 30 Days

543 Yonge Street presents a remarkable opportunity for users seeking a fully built-out office environment in one of Toronto’s most vibrant corridors. Suite 300 provides 12,783 square feet of adaptable space designed to accommodate office users with turnkey efficiency. The property features high functionality and benefits from outstanding connectivity, positioned steps from Wellesley Subway Station and surrounded by retail, dining, and service amenities. Strategically located within the Church and Wellesley neighborhood, the space ensures superior convenience for employees and visitors alike. The surrounding district is a dynamic mix of professional services and lifestyle destinations, fostering a balanced and sustainable work setting. With exceptional Walk, Transit, and Bike Scores, the address delivers unmatched urban accessibility. Sublease options offer the flexibility modern occupiers demand, and prominent branding potential optimizes corporate visibility.

  • Sublease space available from current tenant
  • Lease rate does not include utilities, property expenses or building services
  • Fully Built-Out as Standard Office
  • Office intensive layout
  • Fits 32 - 103 People
  • Fully built out education and classroom space.
  • Furniture available.
  • 1-Minute walk to Wellesley Subway Station.

Property Overview

The building at 543 Yonge Street occupies a mid-rise structure in downtown Toronto with approximately 63,500 square feet of overall space. The property is situated along Yonge Street near the Wellesley transit corridor and provides ease of access to regional transit networks. It rests within a dense urban area characterized by office, hospitality, and commercial functions.

  • Bus Line
  • Air Conditioning

Property Facts

Building Type
Office
Year Built
1977
LoopNet Rating
4 Star
Building Height
4 Stories
Building Size
63,500 SF
Building Class
B
Typical Floor Size
12,500 SF
Unfinished Ceiling Height
8’

Select Tenants

  • Floor
  • Tenant Name
  • Industry
  • 4th
  • ACT
  • Services
  • BSMT
  • Dollarama
  • Retailer
  • 1st
  • LCBO
  • Retailer
  • 3rd
  • Trebas Institute Toronto
  • Educational Services
Exceptionally walkable
100/100
Somewhat drivable
30/100
Exceptional public transit
100/100
Exceptionally bikeable
90/100
  • Listing ID: 40809834

  • Date on Market: 2026-06-05

  • Last Updated:

  • Address: 543-547 Yonge St, Toronto, ON M4Y 1Y5

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