




11 Carlton Street, St. Catharines, ON
L2R 1P5
Listed September 16, 2026
About this property
ATTENTION INVESTORS, DEVELOPERS, AND BUILDERS! THIS PREMIUM PROPERTY AT 11 CARLTON STREET IN ST. CATHARINES OFFERS A FLAWLESS "INVEST AND HOLD" OPPORTUNITY OF THE ULTIMATE CANVAS FOR A LUCRATIVE NEW CONSTRUCTION BUILDING. BOASTING A HIGHLY FLEXIBLE C3 COMMERCIAL ZONING AND AN EXTRAORDINARY, ULTRA-DEEP BACK LOT WITH CAPACITY FOR UP TO 50 CARS, THIS SITE IS A RARE POWERHOUSE ASSET WITH MASSIVE FUTURE APPRECIATION POTENTIAL. WHETHER YOU ARE LOOKING TO LAND-BANK A PRIME PIECE OF REAL ESTATE, GENERATE A STEADY MULTI-STREAM INCOME WHILE PLANNING YOUR PROJECT, OR IMMEDIATELY BREAK GROUND ON A BRAND-NEW COMMERCIAL OR RESIDENTIAL BUILDING, THIS PROPERTY DELIVERS ENDLESS POSSIBILITIES. IT IS THE ABSOLUTE PERFECT SET UP FOR A HIGH-CAPACITY AUTOMOTIVE SERVICE, CAR RENTAL AGENCY, FAST FOOD OR MEDICAL FACILITY. THE EXISTING SOLID 2-STOREY LEGAL DUPLEX IS MECHANICALLY OPTIMIZED WITH 3 SEPARATE HYDRO METERS AND A RELIABLE GAS BOILER HEATING SYSTEM. THE BRIGHT MAIN-FLOOR UNIT FEATURES A SPACIOUS LIVING ROOM, SEPARATE FORMAL DINING ROOM, EAT-IN KITCHEN, 4-PIECE BATHROOM, AND A LARGE PRIMARY (IDEAL FOR CLIENT RECEPTION OR OFFICE SPACE). THE PRIVATE UPPER-LEVEL UNIT OFFERS TWO ADDITIONAL BEDROOMS, A FULL KITCHEN, A 3-PIECE BATHROOM, AND A COZY FAMILY ROOM. PERFECTLY SITUATED DIRECTLY ACROSS FROM THE LANDMARK FORMER GENERAL MOTORS PLANT AND REDEVELOPMENT SITE, YOUR FUTURE BUILD OR BUSINESS WILL BENEFIT FROM HIGH VISIBILITY, LOCAL TRANSIT, AND RAPID ACCESS TO DOWNTOWN AMENITIES AND MAJOR HIGHWAYS. OPPORTUNITIES TO AQUIRE A LOT OF THIS SIZE AND WITH THIS ZONING DO NOT COME ALONG OFTEN.
Features
Property Details
Listing
Property
Location
Taxes & Financials
Cost of Ownership Calculator
What it could cost each month to own 11 Carlton Street — mortgage, property taxes, fees, insurance, utilities and upkeep. Change any number to match your situation.
Your mortgage
$179,800 · Minimum $179,800
Use the rate your lender or broker quotes you.
Monthly costs
From the listing (2026 tax bill).
Leave at $0 if there isn't one.
Enter your own estimate.
Enter your own estimate.
Your figure.
One-time costs
A typical estimate — your lawyer will confirm.
Estimated monthly cost of ownership
$4,279/mo
About $51,348 a year
- $3,977
- $302
Cash needed to close
- Down payment (20%)
- $179,800
- Ontario land transfer tax
- $14,455
- Legal fees, title insurance & inspectionEstimate
- $2,500
- Total
- $196,755
Estimates only — not a mortgage approval, quote or tax advice. Payments assume a fixed rate compounded semi-annually; minimum down payments, mortgage insurance and land transfer tax follow current CMHC and Ontario rules. Insurance, utilities and upkeep are typical figures for the area. Your lender, lawyer and insurer will confirm your exact costs.
Location & Walkability
11 Carlton Street, St. Catharines, ON
Map data © GoogleOpen in Google Maps ↗
Similar Properties Nearby
View all →
For SaleSt. Catharines
$949,000
279 Niagara Street
For SaleSt. Catharines
$950,000
126 Queenston Street
For SaleSt. Catharines
$998,500
58 Ontario Street
For SaleSt. Catharines
$999,000
62 Welland Avenue
For SaleSt. Catharines
$999,900
194-196 St. Paul Street
For SaleSt. Catharines
$1,095,000
310 St. Paul Street
Last Updated: September 16, 2026
Listing Office: EXP REALTY
This listing content is owned and licensed by REALTOR® members of The Canadian Real Estate Association. 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 trademarks MLS®, Multiple Listing Service®, and the associated logos are owned by CREA and identify the quality of services provided by real estate professionals who are members of CREA. Used under license.