300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
300 Knoll Street
1 / 49
49 photos

300 Knoll Street

Main Street, Port Colborne, ON
Listed 9 days ago
$649,900For Sale
$558,594Estimated value
5Bedrooms
3Bathrooms
1500-2000 sqftSize
5 (1 garage)Parking
68 ft × 120 ftLot Size
DetachedProperty Type

300 Knoll Street

Port Colborne, ON · Main Street

Listed 9 days ago
Bedrooms5
Bathrooms3
Size1500-2000 sqft
Parking5 (1 garage)
Lot Size68 ft × 120 ft
Property TypeDetached
$649,900
For Sale
MLS# X13458686
$558,594Estimated value

Polsinello Voice Concierge

Get answers about this home

Ask anything about this home or book a viewing — instantly.

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-…

Features & Details

Property Type
Detached
Tax
$4,626 / 2025
Building Age
51-99 years
Size
1500-2000 sqft
Lot Size
67.5 x 120 Feet
Basement Info
Full, Partially Finished
Total Parking Spaces
5 (1 Garage)
Title
Residential Freehold
Property Style
Sidesplit 3
Community
Main Street
Municipality
Port Colborne
Construction
Aluminum Siding, Brick
Cross Street
Knoll St
Front Door Facing
East
Local Amenities
Golf, Park, Place Of Worship, School, School Bus Route
Lot Legal Description
LT 18 PL 825 HUMBERSTONE ; PORT COLBORNE
Data Source
Toronto Regional Real Estate Board
Brokerage
RE/MAX ESCARPMENT REALTY INC.
Listed On
Jun 17, 2026
Listing Expires On
Sep 17, 2026
Listing Updated On
Jun 17, 2026
Bedrooms
5
Bathrooms
3
Kitchens
3
Rooms
8
Bathroom Detail
4 Pcs on Main Level
Bathroom Detail
3 Pcs on Basement Level
Bathroom Detail
3 Pcs on Main Level
Driveway
Private Double
Garage Type
Attached
Garage
1
Parking
5
Heating
Other
Heat Source
Gas
Cooling
Central Air, Window Unit(s)
Sewer
Sewer
Swimming Pool
None
Roof Material
Asphalt Shingle
Foundation Type
Concrete Block
Interior Features
Separate Hydro Meter

Listing History

Active9 days on marketCurrently viewingMLS #X13458686
Jun 17, 202610 days ago
Listed for Sale
Sign in to view
Terminated38 days on marketMLS #X13068948
Jun 9, 202618 days ago
Terminated
Sign in to view
May 1, 20261 month ago
Listed for Sale
Sign in to view

Estimate History

Estimated value, last 24 months
Jul 2024 – Jun 2026
$655K
$605K
$555K
$505K
Jul
Dec
May
Oct
Mar
Jun

Automated estimate from Polsinello Predictive AI. Not an appraisal. Actual market value may differ.

Mortgage calculator

Estimated monthly payment
$3,171

Estimated payment. Does not include property tax, insurance, or condo fees.

Location & nearby

Main Street Real Estate Market

Port Colborne · last 90 days
$433,500
Median sold price
37 days
Avg days on market
19
Homes sold (90 days)
0%
Sold above asking
89%
Sold below asking
$308–$441/ft²
Price per sq ft
Median price trend
Jul 2025 – Jun 2026
$564K
$498K
$432K
$366K
Jul
Oct
Jan
Apr
Jun

Similar homes

17 HUMBOLDT Parkway
For Sale
1 / 38
$520,000
19 days ago
17 HUMBOLDT Parkway
Port Colborne
3 bd 2 ba 1 parking
Detached · MLS® X13422882
76 Johnston Street
For Sale
1 / 25
$524,900
37 days ago
76 Johnston Street
Port Colborne
3 bd 2 ba 3 parking
Detached · MLS® X13159840
292 Fares Street
For Sale
1 / 20
$525,000
58 days ago
292 Fares Street
Port Colborne
2 bd 2 ba 2 parking
Duplex · MLS® X13066246
25 Isabel Street
For Sale
1 / 28
$545,000
27 days ago
25 Isabel Street
Port Colborne
3 bd 2 ba 1 parking
Detached · MLS® X13220544
51 Union Street
For Sale
1 / 38
$549,000
3 days ago
51 Union Street
Port Colborne
3 bd 1 ba 2 parking
Detached · MLS® X13487434
496 Main Street
For Sale
1 / 13
$549,000
79 days ago
496 Main Street
Port Colborne
Commercial Retail · MLS® X12981844
(905) 830-9111