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Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 3rd Floor - 307
  • 2,900 SF
  • 2-10 Years
  • $16.35 CAD/SF/YR $1.36 CAD/SF/MO $47,403 CAD/YR $3,950 CAD/MO
  • Flex
  • Partial Build-Out
  • Now

Studio or warehouse

  • Rate includes utilities, building services and property expenses
  • Exposed Ceiling
  • High Ceilings
  • 4th Floor - 455
  • 2,200 SF
  • 1-10 Years
  • $16.35 CAD/SF/YR $1.36 CAD/SF/MO $35,961 CAD/YR $2,997 CAD/MO
  • Flex
  • Shell Space
  • Now

Warehouse space near freight elevator.

  • Rate includes utilities, building services and property expenses
  • Exposed Ceiling
  • 6th Floor - 610
  • 6,800 SF
  • 1-10 Years
  • $19.07 CAD/SF/YR $1.59 CAD/SF/MO $129,677 CAD/YR $10,806 CAD/MO
  • Flex
  • Partial Build-Out
  • Now

Fantastic views all the way to Niagara Falls!

  • Rate includes utilities, building services and property expenses
  • Exposed Ceiling
  • 6th Floor - 625
  • 4,107 SF
  • Negotiable
  • $17.71 CAD/SF/YR $1.48 CAD/SF/MO $72,727 CAD/YR $6,061 CAD/MO
  • Flex
  • Partial Build-Out
  • Now

Office and production areas.

  • Rate includes utilities, building services and property expenses
Space Size Term Rental Rate Space Use Build-Out Available
3rd Floor - 307 2,900 SF 2-10 Years $16.35 CAD/SF/YR $1.36 CAD/SF/MO $47,403 CAD/YR $3,950 CAD/MO Flex Partial Build-Out Now
4th Floor - 455 2,200 SF 1-10 Years $16.35 CAD/SF/YR $1.36 CAD/SF/MO $35,961 CAD/YR $2,997 CAD/MO Flex Shell Space Now
6th Floor - 610 6,800 SF 1-10 Years $19.07 CAD/SF/YR $1.59 CAD/SF/MO $129,677 CAD/YR $10,806 CAD/MO Flex Partial Build-Out Now
6th Floor - 625 4,107 SF Negotiable $17.71 CAD/SF/YR $1.48 CAD/SF/MO $72,727 CAD/YR $6,061 CAD/MO Flex Partial Build-Out Now

3rd Floor - 307

Size
2,900 SF
Term
2-10 Years
Rental Rate
$16.35 CAD/SF/YR $1.36 CAD/SF/MO $47,403 CAD/YR $3,950 CAD/MO
Space Use
Flex
Build-Out
Partial Build-Out
Available
Now

4th Floor - 455

Size
2,200 SF
Term
1-10 Years
Rental Rate
$16.35 CAD/SF/YR $1.36 CAD/SF/MO $35,961 CAD/YR $2,997 CAD/MO
Space Use
Flex
Build-Out
Shell Space
Available
Now

6th Floor - 610

Size
6,800 SF
Term
1-10 Years
Rental Rate
$19.07 CAD/SF/YR $1.59 CAD/SF/MO $129,677 CAD/YR $10,806 CAD/MO
Space Use
Flex
Build-Out
Partial Build-Out
Available
Now

6th Floor - 625

Size
4,107 SF
Term
Negotiable
Rental Rate
$17.71 CAD/SF/YR $1.48 CAD/SF/MO $72,727 CAD/YR $6,061 CAD/MO
Space Use
Flex
Build-Out
Partial Build-Out
Available
Now
Spaces are matched based on search filters: space use, price, and size
  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 3rd Floor - 307
  • 2,900 SF
  • 2-10 Years
  • $16.35 CAD/SF/YR $1.36 CAD/SF/MO $47,403 CAD/YR $3,950 CAD/MO
  • Flex
  • Partial Build-Out
  • Now

Studio or warehouse

  • Rate includes utilities, building services and property expenses
  • Exposed Ceiling
  • High Ceilings
  • 3rd Floor, Ste 312
  • 2,865 SF
  • Negotiable
  • $18.05 CAD/SF/YR $1.50 CAD/SF/MO $51,709 CAD/YR $4,309 CAD/MO
  • Office
  • Partial Build-Out
  • 2026-05-15

Large open area, 1 office, kitchen and bathroom

  • Rate includes utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • 1 Conference Room
  • Partially Built-Out as Standard Office
  • Fits 8 - 23 People
  • Private Restrooms
  • 3rd Floor, Ste 314
  • 2,845 SF
  • Negotiable
  • $18.05 CAD/SF/YR $1.50 CAD/SF/MO $51,348 CAD/YR $4,279 CAD/MO
  • Office
  • Full Build-Out
  • 2026-05-15

Open office with kitchen area

  • Rate includes utilities, building services and property expenses
  • Open Floor Plan Layout
  • Space is in Excellent Condition
  • Fully Built-Out as Standard Office
  • Fits 8 - 23 People
  • 3rd Floor, Ste 338
  • 4,800 SF
  • 1-10 Years
  • $19.07 CAD/SF/YR $1.59 CAD/SF/MO $91,536 CAD/YR $7,628 CAD/MO
  • Office
  • Full Build-Out
  • Now

Built-out offices, cubicles included!

  • Rate includes utilities, building services and property expenses
  • Office intensive layout
  • Space is in Excellent Condition
  • Fully Built-Out as Standard Office
  • Fits 12 - 39 People
  • 3rd Floor, Ste 343
  • 3,100 SF
  • 1-10 Years
  • $18.39 CAD/SF/YR $1.53 CAD/SF/MO $57,006 CAD/YR $4,750 CAD/MO
  • Office
  • Full Build-Out
  • Now

Open space, an office, conference room, kitchen

  • Rate includes utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • 1 Private Office
  • Space is in Excellent Condition
  • Natural Light
  • Fully Built-Out as Standard Office
  • Fits 8 - 25 People
  • 1 Conference Room
  • Central Air Conditioning
  • Open-Plan
  • 4th Floor, Ste 424
  • 1,169 SF
  • Negotiable
  • $19.07 CAD/SF/YR $1.59 CAD/SF/MO $22,293 CAD/YR $1,858 CAD/MO
  • Office
  • Full Build-Out
  • Now

Reception area, kitchen, and open area.

  • Rate includes utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition
  • High Ceilings
  • Natural Light
  • Fully Built-Out as Standard Office
  • Fits 3 - 10 People
  • Fully Carpeted
  • Exposed Ceiling
  • 4th Floor, Ste 436
  • 1,495 SF
  • 1-10 Years
  • $18.39 CAD/SF/YR $1.53 CAD/SF/MO $27,492 CAD/YR $2,291 CAD/MO
  • Office
  • Partial Build-Out
  • Now

Open office with kitchen

  • Rate includes utilities, building services and property expenses
  • Fits 4 - 12 People
  • Partially Built-Out as Standard Office
  • Space is in Excellent Condition
  • 4th Floor - 445
  • 4,647 SF
  • Negotiable
  • $14.98 CAD/SF/YR $1.25 CAD/SF/MO $69,629 CAD/YR $5,802 CAD/MO
  • Industrial
  • Shell Space
  • Now

Warehouse

  • Rate includes utilities, building services and property expenses
  • Natural Light
  • Central Air Conditioning
  • 4th Floor - 455
  • 2,200 SF
  • 1-10 Years
  • $16.35 CAD/SF/YR $1.36 CAD/SF/MO $35,961 CAD/YR $2,997 CAD/MO
  • Flex
  • Shell Space
  • Now

Warehouse space near freight elevator.

  • Rate includes utilities, building services and property expenses
  • Exposed Ceiling
  • 4th Floor, Ste 466
  • 1,170 SF
  • Negotiable
  • $19.07 CAD/SF/YR $1.59 CAD/SF/MO $22,312 CAD/YR $1,859 CAD/MO
  • Office
  • Full Build-Out
  • Now

2 offices and a conference room

  • Rate includes utilities, building services and property expenses
  • Fits 3 - 10 People
  • 1 Conference Room
  • Fully Built-Out as Standard Office
  • 2 Private Offices
  • Space is in Excellent Condition
  • 6th Floor - 610
  • 6,800 SF
  • 1-10 Years
  • $19.07 CAD/SF/YR $1.59 CAD/SF/MO $129,677 CAD/YR $10,806 CAD/MO
  • Flex
  • Partial Build-Out
  • Now

Fantastic views all the way to Niagara Falls!

  • Rate includes utilities, building services and property expenses
  • Exposed Ceiling
  • 6th Floor - 625
  • 4,107 SF
  • Negotiable
  • $17.71 CAD/SF/YR $1.48 CAD/SF/MO $72,727 CAD/YR $6,061 CAD/MO
  • Flex
  • Partial Build-Out
  • Now

Office and production areas.

  • Rate includes utilities, building services and property expenses
Space Size Term Rental Rate Space Use Build-Out Available
3rd Floor - 307 2,900 SF 2-10 Years $16.35 CAD/SF/YR $1.36 CAD/SF/MO $47,403 CAD/YR $3,950 CAD/MO Flex Partial Build-Out Now
3rd Floor, Ste 312 2,865 SF Negotiable $18.05 CAD/SF/YR $1.50 CAD/SF/MO $51,709 CAD/YR $4,309 CAD/MO Office Partial Build-Out 2026-05-15
3rd Floor, Ste 314 2,845 SF Negotiable $18.05 CAD/SF/YR $1.50 CAD/SF/MO $51,348 CAD/YR $4,279 CAD/MO Office Full Build-Out 2026-05-15
3rd Floor, Ste 338 4,800 SF 1-10 Years $19.07 CAD/SF/YR $1.59 CAD/SF/MO $91,536 CAD/YR $7,628 CAD/MO Office Full Build-Out Now
3rd Floor, Ste 343 3,100 SF 1-10 Years $18.39 CAD/SF/YR $1.53 CAD/SF/MO $57,006 CAD/YR $4,750 CAD/MO Office Full Build-Out Now
4th Floor, Ste 424 1,169 SF Negotiable $19.07 CAD/SF/YR $1.59 CAD/SF/MO $22,293 CAD/YR $1,858 CAD/MO Office Full Build-Out Now
4th Floor, Ste 436 1,495 SF 1-10 Years $18.39 CAD/SF/YR $1.53 CAD/SF/MO $27,492 CAD/YR $2,291 CAD/MO Office Partial Build-Out Now
4th Floor - 445 4,647 SF Negotiable $14.98 CAD/SF/YR $1.25 CAD/SF/MO $69,629 CAD/YR $5,802 CAD/MO Industrial Shell Space Now
4th Floor - 455 2,200 SF 1-10 Years $16.35 CAD/SF/YR $1.36 CAD/SF/MO $35,961 CAD/YR $2,997 CAD/MO Flex Shell Space Now
4th Floor, Ste 466 1,170 SF Negotiable $19.07 CAD/SF/YR $1.59 CAD/SF/MO $22,312 CAD/YR $1,859 CAD/MO Office Full Build-Out Now
6th Floor - 610 6,800 SF 1-10 Years $19.07 CAD/SF/YR $1.59 CAD/SF/MO $129,677 CAD/YR $10,806 CAD/MO Flex Partial Build-Out Now
6th Floor - 625 4,107 SF Negotiable $17.71 CAD/SF/YR $1.48 CAD/SF/MO $72,727 CAD/YR $6,061 CAD/MO Flex Partial Build-Out Now

3rd Floor - 307

Size
2,900 SF
Term
2-10 Years
Rental Rate
$16.35 CAD/SF/YR $1.36 CAD/SF/MO $47,403 CAD/YR $3,950 CAD/MO
Space Use
Flex
Build-Out
Partial Build-Out
Available
Now

3rd Floor, Ste 312

Size
2,865 SF
Term
Negotiable
Rental Rate
$18.05 CAD/SF/YR $1.50 CAD/SF/MO $51,709 CAD/YR $4,309 CAD/MO
Space Use
Office
Build-Out
Partial Build-Out
Available
2026-05-15

3rd Floor, Ste 314

Size
2,845 SF
Term
Negotiable
Rental Rate
$18.05 CAD/SF/YR $1.50 CAD/SF/MO $51,348 CAD/YR $4,279 CAD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
2026-05-15

3rd Floor, Ste 338

Size
4,800 SF
Term
1-10 Years
Rental Rate
$19.07 CAD/SF/YR $1.59 CAD/SF/MO $91,536 CAD/YR $7,628 CAD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

3rd Floor, Ste 343

Size
3,100 SF
Term
1-10 Years
Rental Rate
$18.39 CAD/SF/YR $1.53 CAD/SF/MO $57,006 CAD/YR $4,750 CAD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

4th Floor, Ste 424

Size
1,169 SF
Term
Negotiable
Rental Rate
$19.07 CAD/SF/YR $1.59 CAD/SF/MO $22,293 CAD/YR $1,858 CAD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

4th Floor, Ste 436

Size
1,495 SF
Term
1-10 Years
Rental Rate
$18.39 CAD/SF/YR $1.53 CAD/SF/MO $27,492 CAD/YR $2,291 CAD/MO
Space Use
Office
Build-Out
Partial Build-Out
Available
Now

4th Floor - 445

Size
4,647 SF
Term
Negotiable
Rental Rate
$14.98 CAD/SF/YR $1.25 CAD/SF/MO $69,629 CAD/YR $5,802 CAD/MO
Space Use
Industrial
Build-Out
Shell Space
Available
Now

4th Floor - 455

Size
2,200 SF
Term
1-10 Years
Rental Rate
$16.35 CAD/SF/YR $1.36 CAD/SF/MO $35,961 CAD/YR $2,997 CAD/MO
Space Use
Flex
Build-Out
Shell Space
Available
Now

4th Floor, Ste 466

Size
1,170 SF
Term
Negotiable
Rental Rate
$19.07 CAD/SF/YR $1.59 CAD/SF/MO $22,312 CAD/YR $1,859 CAD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

6th Floor - 610

Size
6,800 SF
Term
1-10 Years
Rental Rate
$19.07 CAD/SF/YR $1.59 CAD/SF/MO $129,677 CAD/YR $10,806 CAD/MO
Space Use
Flex
Build-Out
Partial Build-Out
Available
Now

6th Floor - 625

Size
4,107 SF
Term
Negotiable
Rental Rate
$17.71 CAD/SF/YR $1.48 CAD/SF/MO $72,727 CAD/YR $6,061 CAD/MO
Space Use
Flex
Build-Out
Partial Build-Out
Available
Now

3rd Floor - 307

Size 2,900 SF
Term 2-10 Years
Rental Rate $16.35 CAD/SF/YR
Space Use Flex
Build-Out Partial Build-Out
Available Now

Studio or warehouse

  • Rate includes utilities, building services and property expenses
  • High Ceilings
  • Exposed Ceiling

3rd Floor, Ste 312

Size 2,865 SF
Term Negotiable
Rental Rate $18.05 CAD/SF/YR
Space Use Office
Build-Out Partial Build-Out
Available 2026-05-15

Large open area, 1 office, kitchen and bathroom

  • Rate includes utilities, building services and property expenses
  • Partially Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Fits 8 - 23 People
  • 1 Conference Room
  • Private Restrooms

3rd Floor, Ste 314

Size 2,845 SF
Term Negotiable
Rental Rate $18.05 CAD/SF/YR
Space Use Office
Build-Out Full Build-Out
Available 2026-05-15

Open office with kitchen area

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Open Floor Plan Layout
  • Fits 8 - 23 People
  • Space is in Excellent Condition

3rd Floor, Ste 338

Size 4,800 SF
Term 1-10 Years
Rental Rate $19.07 CAD/SF/YR
Space Use Office
Build-Out Full Build-Out
Available Now

Built-out offices, cubicles included!

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Office intensive layout
  • Fits 12 - 39 People
  • Space is in Excellent Condition

3rd Floor, Ste 343

Size 3,100 SF
Term 1-10 Years
Rental Rate $18.39 CAD/SF/YR
Space Use Office
Build-Out Full Build-Out
Available Now

Open space, an office, conference room, kitchen

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Fits 8 - 25 People
  • 1 Private Office
  • 1 Conference Room
  • Space is in Excellent Condition
  • Central Air Conditioning
  • Natural Light
  • Open-Plan

4th Floor, Ste 424

Size 1,169 SF
Term Negotiable
Rental Rate $19.07 CAD/SF/YR
Space Use Office
Build-Out Full Build-Out
Available Now

Reception area, kitchen, and open area.

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Fits 3 - 10 People
  • Space is in Excellent Condition
  • Fully Carpeted
  • High Ceilings
  • Exposed Ceiling
  • Natural Light

4th Floor, Ste 436

Size 1,495 SF
Term 1-10 Years
Rental Rate $18.39 CAD/SF/YR
Space Use Office
Build-Out Partial Build-Out
Available Now

Open office with kitchen

  • Rate includes utilities, building services and property expenses
  • Partially Built-Out as Standard Office
  • Fits 4 - 12 People
  • Space is in Excellent Condition

4th Floor - 445

Size 4,647 SF
Term Negotiable
Rental Rate $14.98 CAD/SF/YR
Space Use Industrial
Build-Out Shell Space
Available Now

Warehouse

  • Rate includes utilities, building services and property expenses
  • Central Air Conditioning
  • Natural Light

4th Floor - 455

Size 2,200 SF
Term 1-10 Years
Rental Rate $16.35 CAD/SF/YR
Space Use Flex
Build-Out Shell Space
Available Now

Warehouse space near freight elevator.

  • Rate includes utilities, building services and property expenses
  • Exposed Ceiling

4th Floor, Ste 466

Size 1,170 SF
Term Negotiable
Rental Rate $19.07 CAD/SF/YR
Space Use Office
Build-Out Full Build-Out
Available Now

2 offices and a conference room

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Fits 3 - 10 People
  • 2 Private Offices
  • 1 Conference Room
  • Space is in Excellent Condition

6th Floor - 610

Size 6,800 SF
Term 1-10 Years
Rental Rate $19.07 CAD/SF/YR
Space Use Flex
Build-Out Partial Build-Out
Available Now

Fantastic views all the way to Niagara Falls!

  • Rate includes utilities, building services and property expenses
  • Exposed Ceiling

6th Floor - 625

Size 4,107 SF
Term Negotiable
Rental Rate $17.71 CAD/SF/YR
Space Use Flex
Build-Out Partial Build-Out
Available Now

Office and production areas.

  • Rate includes utilities, building services and property expenses

Property Overview

With over 100 diverse organizations – from architects, engineers and data processing firms to marketers, artists, not-for-profit groups and schools – you’ll feel right at home in our thriving community. On any given day at Tri-Main, you can shop for a gift, get new business cards designed, view art and watch photography come alive, enjoy an afternoon pop-up concert, or grab a sandwich or freshly-brewed coffee from The Lunchbox. 575,000 square feet on 6 floors provides space to accommodate tenants of all sizes and needs. 24-hour access for tenants and on-site security. Multiple options for internet service, Fios and fiber optic providers. Tri-Main Development ownership and management located in the building. ADA accessible throughout. 24-hour building maintenance staff provides tenants with prompt solutions. Secure parking for both tenants and their guests. Centrally monitored security, fire systems, and video surveillance. Meeting / conference rooms for tenant use. In-house café and catering. ATM machine located in the main lobby. Daily US Postal Service, UPS, and FedEx pick-up and delivery services. Shipping / receiving made easy with large freight elevators, indoor loading docks with levelers, a staging area, and dock manager. People’s Park next door for outdoor enjoyment. Located just minutes from downtown Buffalo and Medical Campus. Convenient to the Buffalo International Airport and the Canadian border. Near Highways 198 and 33, close to the Amherst Street subway and on the metro bus route, providing alternative and easy commutes for tenants and guests.

  • Controlled Access
  • Food Service
  • Metro/Subway
  • Property Manager on Site
  • Security System

Property Facts

Building Type
Office
Year Built/Renovated
1917/1995
Building Height
6 Stories
Building Size
679,645 SF
Building Class
C
Typical Floor Size
113,274 SF
Parking
500 Surface Parking Spaces
Covered Parking
Moderately walkable
60/100
Very drivable
80/100
Some public transit
40/100
Fairly bikeable
50/100
  • Listing ID: 4116192

  • Date on Market: 2026-03-19

  • Last Updated:

  • Address: 2495 Main St, Buffalo, NY 14214

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