551 Ontario St #1 is a retail in St. Catharines, for rent at $25/sq ft/year.
1Sought-after retail/office space for lease on Ontario Street, ideally located between Linwell Road and Lakeport Drive.
2This approximately 2,450 sq. ft. unit is situated in a mixed-use building and offers excellent exposure, prominent signage opportunities, and ample free on-site parking for staff and customers.
3The open-concept layout provides a flexible space suitable for a variety of business uses, including office, medical, and retail operators.
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Commercial Property in St. Catharines
Unit 1 at 551 Ontario Street
Sought-after retail/office space for lease on Ontario Street, ideally located between Linwell Road and Lakeport Drive. This approximately 2,450 sq. ft. unit is situated in a mixed-use building and offers excellent exposure, prominent signage opportunities, and ample free on-site parking for staff and customers. The open-concept layout provides a flexible space suitable for a variety of business uses, including office, medical, and retail operators. Formerly operated as a convenience store, the unit offers a versatile layout with strong street visibility and convenient access. Lease rate is Gross Rent + HST + Utilities, payable monthly.
St. Catharines retail for rent at $25/sq ft/year — book a tour to see if it fits your search.
Inside 551 Ontario St #1
Every detail from the listing, in one place.
Type
Retail
Features & systems
Lot & land
Lot size (sqft)
0
Listing & possession
Property class
Commercial Retail
551 Ontario St #1 Price & Lease History
Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
For rentListedThis listingMLS® X13798434$25
Sourced from MLS®. Includes earlier listings of this property on record.
The local market
How 551 Ontario St #1 Compares to the St. Catharines Market
The local market around this rental, and what you need to apply.
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How long is your commute?
From 551 Ontario St #1. Typical times without traffic delays; transit times aren't available yet.
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A licensed agent can arrange a viewing, answer questions about the lease and help you put your application together.
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Mortgage financing is arranged through Mortgage Squad Advisors. Summitly is the technology platform that powers this site. Estimated values, AI insights, calculator results, and rental projections shown on this page are generated by Summitly and are not provided by, reviewed by, or sourced from TRREB, the MLS®, or the listing brokerage; they are not appraisals or opinions of value. The trademarks REALTOR®, REALTORS®, and the REALTOR® logo are controlled by the Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The Coldwell Banker® name and logo are trademarks of Coldwell Banker Real Estate LLC.
551 Ontario St #1 is listed for rent at $25 per sq ft per year (MLS® X13798434). Summitly updates the rent as soon as the MLS® record changes.
How many bedrooms and bathrooms does 551 Ontario St #1 have?
The listing for 551 Ontario St #1 doesn't publish its bedroom and bathroom count. It is a commercial property in St. Catharines.
Is 551 Ontario St #1 close to transit?
The nearest rapid-transit station is St. Catharines GO Station (Lakeshore West GO), about 4.9 km in a straight line. Distances are straight-line, not walking routes; check the transit agency for routes and schedules.
Has 551 Ontario St #1 been sold before?
Summitly has no earlier MLS® sale or lease of 551 Ontario St #1 on record from the last two years. Older records aren't shown under TRREB rules.
Where is 551 Ontario St #1?
551 Ontario St #1 is in St. Catharines, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 551 Ontario St #1 been on the market?
49 days — 551 Ontario St #1 was listed on September 17, 2026.
How do I book a viewing of 551 Ontario St #1 or apply to rent it?
Select "Book a viewing" on this page and pick a time. A licensed Coldwell Banker Summit Realty, Brokerage agent confirms it with the listing brokerage, then helps you put together your rental application.
What is the property tax for 551 Ontario St #1?
The listing for 551 Ontario St #1 doesn't publish the annual property tax. The property tax calculator linked at the foot of this page gives an estimate for St. Catharines.
When was 551 Ontario St #1 built?
The listing for 551 Ontario St #1 doesn't publish a year built. A Summitly agent can ask the listing brokerage for it.
