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145 Queenston St 4,558 - 6,453 SF of Office Space Available in St Catharines, ON L2R 2Z9

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Highlights

  • The site benefits from convenient access to downtown amenities, transit options, and surrounding neighbourhoods.
  • The building provides a versatile layout suitable for a range of commercial or professional uses.
  • The property is positioned along Queenston Street, offering strong visibility in a central St. Catharines location.

All Available Space(1)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Condition
  • Available
  • 1st Floor
  • 4,558-6,453 SF
  • Negotiable
  • $16.00 CAD/SF/YR $1.33 CAD/SF/MO $103,248 CAD/YR $8,604 CAD/MO
  • Office
  • Partial Build-Out
  • 2026-02-01

Prime office space available, 4558 sq ft divisible or expandable by another 1895 sq ft for a total of 6453 sq ft. Landlord incentives available

  • Lease rate does not include utilities, property expenses or building services
  • Fits 12 - 52 People
  • Partially Built-Out as Professional Services Office
  • Divisible Space
Space Size Term Rental Rate Space Use Condition Available
1st Floor 4,558-6,453 SF Negotiable $16.00 CAD/SF/YR $1.33 CAD/SF/MO $103,248 CAD/YR $8,604 CAD/MO Office Partial Build-Out 2026-02-01

1st Floor

Size
4,558-6,453 SF
Term
Negotiable
Rental Rate
$16.00 CAD/SF/YR $1.33 CAD/SF/MO $103,248 CAD/YR $8,604 CAD/MO
Space Use
Office
Condition
Partial Build-Out
Available
2026-02-01

1st Floor

Size 4,558-6,453 SF
Term Negotiable
Rental Rate $16.00 CAD/SF/YR
Space Use Office
Condition Partial Build-Out
Available 2026-02-01

Prime office space available, 4558 sq ft divisible or expandable by another 1895 sq ft for a total of 6453 sq ft. Landlord incentives available

  • Lease rate does not include utilities, property expenses or building services
  • Partially Built-Out as Professional Services Office
  • Fits 12 - 52 People
  • Divisible Space

Property Overview

145 Queenston Street offers a versatile commercial opportunity in a high-visibility location near downtown St. Catharines. This standalone building sits along a well-traveled corridor, providing strong street exposure and convenient access to major city routes. The property is well-suited for a range of professional, medical, service, or retail uses, with an efficient layout that supports both client-facing operations and back-office functions. Surrounded by established neighbourhoods and close to amenities, transit, and community services, the site delivers excellent accessibility for employees and visitors alike. Ideal for businesses seeking a prominent, accessible location with flexible potential.

Property Facts

Building Type
Office
Year Built
1972
Building Height
5 Stories
Building Size
30,077 SF
Building Class
C
Typical Floor Size
6,015 SF
Parking
120 Surface Parking Spaces

Select Tenants

  • Floor
  • Tenant Name
  • Industry
  • 5th
  • Cranford, J MD
  • Health Care and Social Assistance
  • 2nd
  • Dr Bush
  • Health Care and Social Assistance
  • 3rd
  • Dr Klimek
  • Health Care and Social Assistance
  • 3rd
  • Dr Wheeler
  • Health Care and Social Assistance
  • 3rd
  • Dr. Anthony Chan
  • Health Care and Social Assistance
  • 1st
  • LifeLabs
  • Health Care and Social Assistance
  • 4th
  • Mackett, Robert L MD
  • Health Care and Social Assistance
  • Unknown
  • Pharmasave
  • Retailer
  • 1st
  • Queenston Pharma Star Pharmacy
  • Retailer
  • Multiple
  • Quest
  • Professional, Scientific, and Technical Services
Walk Score®
Very Walkable (76)
Bike Score®
Very Bikeable (70)
What is a Walk Score®, Transit Score® & Bike Score®?
Walk Score® measures the walkability of any address.
Transit Score® measures access to public transit.
Bike Score® measures bikeability of a location.
What is a Walk Score®
, Transit Score® & Bike Score?
Walk Score® measures the walkability
of any address. Transit Score®
measures access to public transit. Bike Score®
measures bikeability of a location.®
  • Listing ID: 39236676

  • Date on Market: 2026-01-28

  • Last Updated:

  • Address: 145 Queenston St, St Catharines, ON L2R 2Z9

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