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Highlights

  • Prominent Class A office building in Toronto's highly regarded Don Mills business district.
  • Professional corporate environment with modern common areas and quality building finishes.
  • Excellent access to Highways 401, 404, and the Don Valley Parkway.

All Available Space(1)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 3rd Floor, Ste 312
  • 860 SF
  • Negotiable
  • $24.10 USD/SF/YR $2.01 USD/SF/MO $20,722 USD/YR $1,727 USD/MO
  • Office
  • Full Build-Out
  • 30 Days

This well-designed office features a great foyer, large reception and administration area & two private offices. Making it ideal for accountants, lawyers, consultants, mortgage brokers and other professionals. Tenant pays for electricity. Internet and Telephone Network Systems are Available & Included. Some Office Furniture Will Be Included

  • Listed rate may not include certain utilities, building services and property expenses
  • Fits 3 - 7 People
  • Built Out Office
  • Fully Built-Out as Professional Services Office
  • Some Furniture Included
Space Size Term Rental Rate Space Use Build-Out Available
3rd Floor, Ste 312 860 SF Negotiable $24.10 USD/SF/YR $2.01 USD/SF/MO $20,722 USD/YR $1,727 USD/MO Office Full Build-Out 30 Days

3rd Floor, Ste 312

Size
860 SF
Term
Negotiable
Rental Rate
$24.10 USD/SF/YR $2.01 USD/SF/MO $20,722 USD/YR $1,727 USD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
30 Days

3rd Floor, Ste 312

Size 860 SF
Term Negotiable
Rental Rate $24.10 USD/SF/YR
Space Use Office
Build-Out Full Build-Out
Available 30 Days

This well-designed office features a great foyer, large reception and administration area & two private offices. Making it ideal for accountants, lawyers, consultants, mortgage brokers and other professionals. Tenant pays for electricity. Internet and Telephone Network Systems are Available & Included. Some Office Furniture Will Be Included

  • Listed rate may not include certain utilities, building services and property expenses
  • Fully Built-Out as Professional Services Office
  • Fits 3 - 7 People
  • Some Furniture Included
  • Built Out Office

Property Overview

United Centre is a prominent Class A office complex located in Toronto's prestigious Don Mills business district. Situated at 255 Duncan Mill Road, the property offers a professional corporate environment with efficient floor plates, abundant natural light, and modern building amenities. The campus benefits from excellent connectivity to Highways 401, 404, and the Don Valley Parkway, providing convenient access throughout the Greater Toronto Area. Surrounded by a wide range of restaurants, retail services, and recreational amenities, United Centre is an established destination for professional offices, technology firms, and corporate users seeking a strategic North York location.

  • 24 Hour Access

Property Facts

Building Type
Office
Year Built
1989
LoopNet Rating
4 Star
Building Height
9 Stories
Building Size
111,528 SF
Building Class
A
Typical Floor Size
12,392 SF
Unfinished Ceiling Height
12’
Parking
60 Surface Parking Spaces
100 Covered Parking Spaces at $144/month

Select Tenants

  • Floor
  • Tenant Name
  • Industry
  • 2nd
  • Bondi Web Solutions
  • Professional, Scientific, and Technical Services
  • 7th
  • DPI Construction Management
  • Construction
  • 6th
  • Faris CPA
  • Professional, Scientific, and Technical Services
  • 5th
  • Gulesserian Associates
  • Professional, Scientific, and Technical Services
  • 3rd
  • Hensey Financial Inc.
  • Finance and Insurance
  • 7th
  • Lexpand Legal Professional Corporation
  • Professional, Scientific, and Technical Services
  • 9th
  • Midas Safety
  • Manufacturing
  • 8th
  • R Courier
  • Transportation and Warehousing
  • 1st
  • Small Business Accounting Inc.
  • Professional, Scientific, and Technical Services
  • Multiple
  • The Zoryan Institute
  • Services
Fairly walkable
50/100
Exceptionally drivable
100/100
Good public transit
70/100
Moderately bikeable
70/100
  • Listing ID: 41792006

  • Date on Market: 8/18/2026

  • Last Updated:

  • Address: 255 Duncan Mill Rd, Toronto, ON M3B 3H9

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