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Sublease Highlights

  • Prime downtown location within the Discovery District and Healthcare Precinct.
  • Surrounded by leading hospitals, government offices, courts, educational institutions, and financial services.
  • Convenient access to the PATH network and major downtown transit routes.

All Available Space(1)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 18th Floor, Ste 18th floor
  • 8,329 SF
  • Aug 2030
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • 30 Days

Heavily built out space with 19 private offices for sublease.

  • Sublease space available from current tenant
  • 19 Private Offices
  • Multiple Boardrooms
  • Fully Built-Out as Law Office
  • Conference Rooms
  • Large Meeting Room
Space Size Term Rental Rate Space Use Build-Out Available
18th Floor, Ste 18th floor 8,329 SF Aug 2030 Upon Request Upon Request Upon Request Upon Request Office Full Build-Out 30 Days

18th Floor, Ste 18th floor

Size
8,329 SF
Term
Aug 2030
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Full Build-Out
Available
30 Days

18th Floor, Ste 18th floor

Size 8,329 SF
Term Aug 2030
Rental Rate Upon Request
Space Use Office
Build-Out Full Build-Out
Available 30 Days

Heavily built out space with 19 private offices for sublease.

  • Sublease space available from current tenant
  • Fully Built-Out as Law Office
  • 19 Private Offices
  • Conference Rooms
  • Multiple Boardrooms
  • Large Meeting Room

Property Overview

Located in the heart of Toronto's Downtown Discovery District, 439 University Avenue offers a prestigious office address with direct access to the city's financial, legal, healthcare, and government institutions. The property benefits from exceptional connectivity via St. Patrick and Osgoode subway stations, major downtown transit routes, and immediate access to the PATH network. Surrounded by hospitals, courthouses, universities, restaurants, and amenities, this landmark office location provides businesses with a highly accessible and professional environment in one of Toronto's most sought-after commercial corridors.

  • Conferencing Facility
  • Convenience Store
  • Dry Cleaner
  • Restaurant
  • Security System
  • Signage

Property Facts

Building Type
Office
Year Built/Renovated
1975/1999
Building Height
22 Stories
Building Size
178,842 SF
Building Class
C
Typical Floor Size
8,602 SF
Unfinished Ceiling Height
11’
Parking
Surface Parking
Covered Parking
Reserved Parking at $300 CAD/month

Select Tenants

  • Floor
  • Tenant Name
  • Industry
  • 21st
  • CISS Canada
  • Educational Services
  • 19th
  • Cooper, Sandler, Shime & Schwartzentruber LLP
  • Professional, Scientific, and Technical Services
  • 12th
  • Edward H. Royle & Partners LLP
  • Professional, Scientific, and Technical Services
  • 17th
  • Goddard Gamage LLP
  • Professional, Scientific, and Technical Services
  • 3rd
  • Kids Help Phone
  • Services
  • 18th
  • Ontario Public School Boards' Association
  • Educational Services
  • 16th
  • Pathways to Education Canada
  • Educational Services
  • 7th
  • Santis Health
  • Professional, Scientific, and Technical Services
  • 17th
  • TheAppLabb
  • Information
  • 14th
  • Webb Ocular Prosthetics
  • Health Care and Social Assistance
Exceptionally walkable
100/100
Moderately drivable
60/100
Exceptional public transit
100/100
Exceptionally bikeable
90/100
  • Listing ID: 42105751

  • Date on Market: 2026-09-09

  • Last Updated:

  • Address: 439 University Ave, Toronto, ON M5G 1Y8

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