Main Street Homes for Sale
There are currently 37 homes for sale in Main Street, Port Colborne, including 34 houses and 3 condos; the median asking price is $499,900. Browse the newest Main Street listings below with photos, prices and property details. Buy in Main Street with Modern Solution Realty and receive up to $5,000 cashback at closing (subject to the program terms), or list your Main Street home for a 1% listing commission.
Source: MLS® data from the Toronto Regional Real Estate Board (TRREB) and other Ontario real estate boards via PropTx. Active listings; counts updated November 1, 2026.
Main Street Listings
- 632 Steele Street, Port Colborne — 2 bed, 1 bath, $398,500
- 75 KNOLL Street, Port Colborne — 2 bed, 1 bath, $419,999
- 72 Main Street E 327, Port Colborne — 2 bed, 1 bath, $309,900
- 58 Oriole Crescent, Port Colborne — 5 bed, 4 bath, $759,000
- 29 Runnymede Road, Port Colborne — 3 bed, 2 bath, $589,900
- 10 First Avenue, Port Colborne — 3 bed, 1 bath, $534,500
- 59 Omer Avenue, Port Colborne — 3 bed, 3 bath, $479,900
- 125 Omer Avenue, Port Colborne — 4 bed, 2 bath, $449,900
- 632 King Street, Port Colborne — 5 bed, 2 bath, $575,000
- N/A Ost Avenue, Port Colborne — 0 bed, 0 bath, $214,900
- 58 Saturn Road, Port Colborne — 2 bed, 2 bath, $499,900
- 31 Hillcrest Road, Port Colborne — 4 bed, 3 bath, $850,000
- 187 Erie Street, Port Colborne — 3 bed, 2 bath, $559,000
- 180 West Side Road, Port Colborne — 4 bed, 2 bath, $519,900
- 121 KNOLL Street, Port Colborne — 3 bed, 2 bath, $549,900
- 230 KNOLL Street, Port Colborne — 4 bed, 3 bath, $649,900
- 88 NEFF Street, Port Colborne — 7 bed, 5 bath, $849,900
- 51 Union Street, Port Colborne — 3 bed, 1 bath, $499,000
- 42 Saturn Road, Port Colborne — 4 bed, 2 bath, $449,900
- 737 MAIN Street W, Port Colborne — 2 bed, 1 bath, $499,900
More Main Street Real Estate
- Main Street market statistics
- All 98 Port Colborne homes for sale
- Recently sold homes in Port Colborne
- Sell your Main Street home for 1% commission
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