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Zara is an AI virtual agent. Advisors are licensed REALTORS® at Coldwell Banker Summit Realty, Brokerage.
Commercial Property in St. Catharines
Unit 203B at 112 Queenston Street
Excellent opportunity to lease professional office space in a mix use building! Unit 203B offers private office areas, a washroom, and kitchenette, making it an ideal space for medical, healthcare, or other professional services. Offered at $1,500/month + HST, with an all-inclusive lease covering utilities, CAM/TMI, and parking. The building features onsite professional property management, an advanced security system with interior and exterior surveillance, elevator access, and a spacious 38-car parking lot. A pharmacy is conveniently located on the main floor, adding to the appeal for healthcare professionals. Centrally located with easy access to major routes, amenities, and surrounding services. A great opportunity to establish or expand your business in a professional setting!
St. Catharines retail priced at $1,500 — book a tour to see if it fits your search.
Inside 112 Queenston St #203B
Every detail from the listing, in one place.
Type
Retail
Lot size
x
Features & systems
Lot & land
Lot dimensions
x
Lot size (sqft)
0
Listing & possession
Property class
Commercial Retail
112 Queenston St #203B Price & Sale History
Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
For saleListedThis listingMLS® X14137628$1,500
Sourced from MLS®. Includes earlier listings of this property on record.
What's it worth?
How 112 Queenston St #203B Compares to the St. Catharines Market
Zara compares it with recent sales of similar homes nearby. It's a guide, not an appraisal.
Zara’s estimate
$•,•••,•••
Estimated from city-wide sales. There isn’t enough detail on this listing to rate the price.
Transit, schools, parks and everyday places near this home. Select any place to open it on Google Maps.
For homeowners nearby
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Book a tour of 112 Queenston St #203B with a licensed buyer's agent
Your agent is usually paid from the seller's side. We'll confirm the co-operating commission on this listing before you sign anything.
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Zara · AI virtual agent
Ask about 112 Queenston St #203B day or night. Zara reads this listing and answers in plain words. When you want a person, she hands you to a licensed agent.
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Your agent shows you the home, checks the paperwork and negotiates your offer, on your side, not the seller's.
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.
Keep looking near 112 Queenston St #203B
Homes for sale in St. Catharines
Every active St. Catharines MLS® listing, updated all day.
Average days on market39Homes sold in about 39 days on average.
Sale-to-list ratio96.4%On average, homes sold below asking.
Active listings713Homes for sale here right now.
Median vs prior 90 days+0.8%Compared with May 6 – Aug 4, 2026: prices up.
Based on 548 sales from Aug 4 – Nov 2, 2026 (505 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
112 Queenston St #203B is listed at $1,500 (MLS® X14137628). Summitly updates the price as soon as the MLS® record changes.
Has the price of 112 Queenston St #203B changed?
No — 112 Queenston St #203B is still listed at its original asking price of $1,500.
How many bedrooms and bathrooms does 112 Queenston St #203B have?
The listing for 112 Queenston St #203B doesn't publish its bedroom and bathroom count. It is a commercial property in St. Catharines.
How does 112 Queenston St #203B compare with other homes in St. Catharines?
Its asking price of $1,500 is about 100% below the median sold price in St. Catharines over the last 90 days, $554,150, across 548 closed sales on the TRREB MLS®. A city median mixes every type and size of home, so the comparable sales on this page are the closer guide.
Has 112 Queenston St #203B been sold before?
Summitly has no earlier MLS® sale or lease of 112 Queenston St #203B on record from the last two years. Older records aren't shown under TRREB rules.
Where is 112 Queenston St #203B?
112 Queenston St #203B is in St. Catharines, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 112 Queenston St #203B been on the market?
112 Queenston St #203B was listed today (November 2, 2026).
What is the lot size of 112 Queenston St #203B?
The lot measures × , as published in the listing.
What is the land transfer tax on 112 Queenston St #203B?
About $8 in Ontario land transfer tax at the asking price of $1,500. First-time buyers can get up to $4,000 back. Legal fees and other closing costs are extra.
How do I book a viewing of 112 Queenston St #203B or make an offer?
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. When you're ready, your agent prepares the offer with you and submits it to the listing brokerage.
What is the property tax for 112 Queenston St #203B?
The listing for 112 Queenston St #203B 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 112 Queenston St #203B built?
The listing for 112 Queenston St #203B doesn't publish a year built. A Summitly agent can ask the listing brokerage for it.
