300 Knoll Street, Port Colborne, ON L3K 5B9
877 - Main Street, Port Colborne · Near Knoll St · View map
About this home
Turnkey income property with immediate possession - this fully renovated legal sidesplit duplex sits on a generous 67.5 x 120 ft lot in a quiet, established Port Colborne neighbourhood close to schools, hospital, golf, and recreation. Spanning nearly 2,000 sqft combined, this property offers two fully self-contained units, each with its own kitchen, living space, and separate hydro meter. The main unit features 3 bedrooms, 2 bathrooms, and 1,239 sqft across two staggered levels, with a welcoming foyer entry, spacious living and dining areas, an eat-in kitchen finished with updated cabinetry and tile backsplash, and central air conditioning via an attic-mounted air handler. The lower unit adds 2 bedrooms, 1 bathroom, and 734 sqft of fully independent living space, complete with its own eat-in kitchen, a flexible bonus room, and a dedicated laundry room. Both units were renovated in 2021 with updated kitchens and refreshed bathrooms, with both units featuring a mix of hardwood and updated flooring throughout. Heat is supplied by an efficient hot water boiler radiant system, with an owned water heater. Outside, an attached single car garage, ample driveway parking, and a deep, private backyard lined with mature hedges and two storage sheds complete the package.
The home
- Type
- Sidesplit
- Style
- Sidesplit 3
- Square footage
- 1500-2000 sq ft
- Bedrooms
- 5
- Bathrooms
- 3
- Kitchens
- 3
- Rooms
- 8
- Basement
- Full, Partially Finished
- Lot size
- 67.5 x 120 ft
- Faces
- East
- Approximate age
- 51-99 years
Ownership & fees
- Ownership
- Freehold
- Monthly condo fee
- None
- Exterior
- Aluminum Siding, Brick
Heating & cooling
- Heating fuel
- Gas
- Air conditioning
- Central Air, Window Unit(s)
- Fireplace
- No
Garage & parking
- Garage
- Attached
- Garage spaces
- 1
- Driveway spaces
- 4
- Total parking
- 5
- Parking features
- Private Double
Taxes & other
- Property taxes
- $4,626/yr
- Tax year
- 2025
- Occupancy
- Vacant
- Possession
- Flexible
- Cross street
- Knoll St
- Neighbourhood
- 877 - Main Street
More
- Price per sq ft
- ~$323 (at 1,750 sq ft)
- Listed
- Jun 17, 2026 · 117 days ago
- MLS® number
- X13458686
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The home and its surroundings
- Separate Hydro Meter
- Golf
- Park
- Place Of Worship
- School
- School Bus Route
- Mortgage
- Property tax
- Maintenance fee
Cash needed to close
Estimates only, using Canadian semi-annual compounding, Ontario land transfer tax. Mortgage default insurance is added when you put down less than 20%. Your lender and lawyer will confirm exact numbers.
300 Knoll Street, Port Colborne, ON L3K 5B9
877 - Main Street, Port Colborne · Near Knoll St
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Listing history for 300 Knoll Street
See what this home and others at the same address were listed for, what they sold for, and how long it took.
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Frequently asked questions about 300 Knoll Street
Answers come straight from this home’s MLS® listing.
How much is 300 Knoll Street listed for, and what would it cost each month?
300 Knoll Street is listed for $564,900. With 20% down ($112,980), the mortgage payment would be roughly $2,279 a month at 4.5% over 30 years. Add property tax and the estimate comes to about $2,664 a month, all in. That figure is an illustration, not a quote.
Is 300 Knoll Street freehold or a condo, and is there a monthly fee?
300 Knoll Street is a sidesplit in 877 - Main Street, Port Colborne. Ownership is freehold: you own the home and the lot. There is no monthly condo fee, so the roof, windows, driveway, snow and lawn are yours to look after.
How many bedrooms and bathrooms does 300 Knoll Street have?
300 Knoll Street has 5 bedrooms and 3 bathrooms. The listing gives the style as sidesplit 3.
Does 300 Knoll Street have a garage and parking?
Yes. The listing shows the garage as attached, with room for 1 car. The driveway adds 4 spaces. In total the listing counts 5 parking spaces.
Does 300 Knoll Street have a finished basement?
The listing describes the basement as full, partially finished. Finished basement space is usually not counted in the square footage shown.
What style of home is 300 Knoll Street?
300 Knoll Street is a sidesplit. A sidesplit has its levels staggered side to side, with a few steps between the living area, the bedrooms and the lower level.
How big is 300 Knoll Street, and what is the lot size?
The listing puts the home between 1,500 and 2,000 sq ft. The board reports a range rather than an exact figure, and it usually leaves out the basement. The lot is listed as 67.5 x 120 ft.
How is 300 Knoll Street heated and cooled?
Heating is (gas). Cooling is central air, window unit(s).
What are the property taxes for 300 Knoll Street?
Property taxes are $4,626 a year (2025), or about $385 a month.
Where is 300 Knoll Street?
300 Knoll Street is in the 877 - Main Street community of Port Colborne. The nearest main intersection is Knoll St. The postal code is L3K 5B9.
How long has 300 Knoll Street been on the market?
300 Knoll Street was listed on June 17, 2026. It has been on the market for 117 days. It is an active listing (MLS® X13458686). Listings here update from the board through the day and come down once a home sells.
What are similar bungalows near 300 Knoll Street asking?
Similar bungalow-style homes for sale nearby right now include 180 West Side Road at $519,900 (4 bed), 610 Steele Street at $499,900 (3 bed) and 255 Mellanby Avenue at $499,900 (3 bed). These are asking prices, not sold prices. The Sold history tab shows what homes at this address went for.
What have homes at 300 Knoll Street sold for?
Recent sales, leases and expired listings for this home and others at the same address are in the Sold history tab, with the price and date of each. It is free for members.
How do I book a showing at 300 Knoll Street?
Pick a day and time with Book a Tour on this page. Tours are free, with no obligation, in person or by video. You can also call or text 647-619-2256.
Have a different question? Ask about this home and get an answer, usually within the hour.
Similar bungalows nearby
More bungalow-style homes for sale near 877 - Main Street, picked by style, size and price.
Raised bungalow$519,900180 West Side Road, Port Colborne4 bed · 2 bath · 877 - Main StreetCourtesy of: ROYAL LEPAGE MEADOWTOWNE REALTYView home →
Semi-detached bungalow$499,900610 Steele Street, Port Colborne3 bed · 2 bath · 877 - Main StreetCourtesy of: REAL BROKER ONTARIO LTD.View home →
1 1/2 storey$499,900255 Mellanby Avenue, Port Colborne3 bed · 2 bath · 877 - Main StreetCourtesy of: RE/MAX NIAGARA REALTY LTD, BROKERAGEView home →Courtesy of: RE/MAX ESCARPMENT REALTY INC.
PropTx MLS® assumes no responsibility for the accuracy of any information shown. The information provided herein must only be used by consumers that have a bona fide interest in the purchase, sale or lease of real estate and may not be used for any commercial purpose or any other purpose.
*Estimated monthly cost assumes 20% down, a 4.5% rate and a 30-year amortization, plus property tax. For illustration only.