171 Killaly Street W
877 - Main Street · Port Colborne · ON · L3K 3M1
Listed yesterday
About this property
A true Port Colborne landmark, 171 Killaly Street West has stood as a cornerstone of the community since 1863. This magnificent triple-brick, Heritage-designated home offers over 3,100 sq. ft. of living space, soaring 10.5 ft ceilings, and the kind of irreplaceable character that simply cannot be replicated today. Offering exceptional flexibility, this property presents the opportunity for a multi-unit home and is ideal for multigenerational living, large families, or those seeking potential rental income. Inside, you'll find 6 bedrooms and 3.5 bathrooms, along with a spacious kitchen, formal dining room, main floor family room, laundry, and a 4-season sunroom that brings in beautiful natural light and yearround comfort. Outside, the property continues to impress with a detached 30x24 garage featuring radiant heat and hydro, offering excellent potential for additional living space, workshop, or studio use. A separate carriage house addition further expands the possibilities, complete with its own living space, loft, and private fenced outdoor area-ideal for extended family, guests. Two driveways, a large rear deck, and generous outdoor space further enhance the property's overall function and usability. With updated electrical, and plumbing throughout, this historic residence blends timeless character with modern upgrades. Perfectly positioned in a family-friendly location directly across from McKay Elementary School and within walking distance to Port Colborne High School, this property also offers easy access to parks, the Welland Canal waterfront, local restaurants, boutique shopping, and all the charm that downtown Port Colborne has to offer. This is a rare opportunity to own one of Port Colborne's most iconic addresses.
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Open houses
No upcoming open houses.
Property details
Rooms & baths
- Kitchens
- 1
- Den / Family room
- Yes
- Rooms above / below grade
- 22
- Bedrooms above / below
- 7
- Washrooms
- 1 × 4-pc · Main
- 1 × 2-pc · Main
- 2 × 4-pc · Second
Basement
- Basement
- Unfinished, Partial Basement
Fireplace
- Fireplace
- Yes (Electric)
Heating & cooling
- Heat
- Baseboard · Electric
- A/C
- Window Unit(s)
Interior features
- In-Law Capability
Outdoor
- Direction faces
- North
Construction
- Construction
- Brick, Vinyl Siding
- Roof
- Asphalt Shingle, Asphalt Rolled
- Foundation
- Stone, Concrete Block
Parking & garage
- Garage
- Detached · 2
- Covered spaces
- 2
- Total
- 12
- Features
- Other, Private Double, Private Triple
Utilities
- Sewer
- Sewer
- Water
- Municipal
Lot
- Width / Depth
- 91.1 ft · 154.9 ft
Taxes & fees
- Taxes
- $6,734/2025
Included & excluded
- Inclusions
- fridge, stove, dishwasher, washer, dryer
Overview
- Property type
- Detached
- Style
- 2-Storey
- Age
- 100+
- Possession
- TBD · Flexible
- Special designation
- Heritage
- Cross street
- Fielden Ave
Mortgage calculator
Location
Cross street: Fielden Ave
Market Overview
Port Colborne
Listing data provided by the Toronto Regional Real Estate Board (TRREB).
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The listing data is provided under copyright by the Toronto Regional Real Estate Board (TRREB). The listing data is deemed reliable but is not guaranteed accurate by TRREB. The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by The Canadian Real Estate Association (CREA) and identify the quality of services provided by real estate professionals who are members of CREA.
Last updated: November 4, 2026.