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121 King St W
Toronto, ON M5H 3T9
RoseRock Place · Office Property For Lease · 182,452 SF

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Highlights

  • 2 levels of parking with 189 parking stalls.
  • Battery and electronic recycling.
  • Fibre optic available.

Property Overview

A 540,000 SF Class ‘A’ office tower in the heart of Toronto’s financial core. Adorned in polished granite, visitors are welcomed with a sophisticated soaring lobby with inlaid marble floors, polished granite walls and a bank of 11 high-speed elevators. Operating to high sustainability and environmental standards, 121 King boasts a multitude of on-site amenities including a fully equipped & wired conference facility to meet all your needs. Concourse retailers connect 121 King directly to Toronto’s PATH system while the building is steps from the St. Andrew subway and a short walk from Union Station. If driving in, no problem - 121 King offers two levels of secured underground parking.

  • Concierge
  • Conferencing Facility
  • Food Service
  • Security System
  • Reception
  • PATH
  • Air Conditioning
  • Fiber Optic Internet

Property Facts

Building Type
Office
Year Built/Renovated
1985/2023
LoopNet Rating
5 Star
Building Height
26 Stories
Building Size
540,000 SF
Building Class
A
Typical Floor Size
20,769 SF
Unfinished Ceiling Height
12’
Parking
Surface Parking
189 Covered Parking Spaces

Sustainability

LEED Certified
Gold
LEED certification is a globally recognized symbol of sustainability achievement.

Sustainability

LEED Certification Led by the Canada Green Building Council (CAGBC), the Leadership in Energy and Environmental Design (LEED) is a green building certification program focused on the design, construction, operation, and maintenance of green buildings, homes, and neighborhoods, which aims to help building owners and operators be environmentally responsible and use resources efficiently. LEED certification is a globally recognized symbol of sustainability achievement and leadership. To achieve LEED certification, a project earns points by adhering to prerequisites and credits that address carbon, energy, water, waste, transportation, materials, health and indoor environmental quality. Projects go through a verification and review process and are awarded points that correspond to a level of LEED certification: Platinum (80+ points) Gold (60-79 points) Silver (50-59 points) Certified (40-49 points)

  • Listing ID: 26526122

  • Date on Market: 11/21/2025

  • Last Updated:

  • Address: 121 King St W, Toronto, ON M5H 3T9

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