171 Killaly Street W, Port Colborne, ON L3K 3M1
877 - Main Street, Port Colborne · Near Fielden Ave · View map
About this home
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 7 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 year-round 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.
The home
- Type
- 2-storey detached home
- Style
- 2-Storey
- Square footage
- 2500-3000 sq ft
- Bedrooms
- 7
- Bathrooms
- 4
- Kitchens
- 1
- Rooms
- 22
- Basement
- Unfinished, Partial Basement
- Lot size
- 91.1 x 154.9 ft
- Faces
- North
- Approximate age
- 100+ years
Ownership & fees
- Ownership
- Freehold
- Monthly condo fee
- None
- Exterior
- Brick, Vinyl Siding
Heating & cooling
- Heating fuel
- Electric
- Heating type
- Baseboard
- Air conditioning
- Window Unit(s)
- Fireplace
- Yes
Garage & parking
- Garage
- Detached
- Garage spaces
- 2
- Driveway spaces
- 10
- Total parking
- 12
- Parking features
- Private Double, Private Triple
Taxes & other
- Property taxes
- $6,734/yr
- Tax year
- 2025
- Occupancy
- Owner
- Possession
- To be determined
- Cross street
- Fielden Ave
- Neighbourhood
- 877 - Main Street
More
- Price per sq ft
- ~$215 (at 2,750 sq ft)
- MLS® number
- X13736342
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The home and its surroundings
- In-Law Capability
- 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.
171 Killaly Street, Port Colborne, ON L3K 3M1
877 - Main Street, Port Colborne · Near Fielden Ave
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Listing history for 171 Killaly 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 171 Killaly Street W
Answers come straight from this home’s MLS® listing.
How much is 171 Killaly Street W listed for, and what would it cost each month?
171 Killaly Street W is listed for $589,988. With 20% down ($117,998), the mortgage payment would be roughly $2,380 a month at 4.5% over 30 years. Add property tax and the estimate comes to about $2,941 a month, all in. That figure is an illustration, not a quote.
Is 171 Killaly Street W freehold or a condo, and is there a monthly fee?
171 Killaly Street W is a 2-storey detached home 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 171 Killaly Street W have?
171 Killaly Street W has 7 bedrooms and 4 bathrooms.
Does 171 Killaly Street W have a garage and parking?
Yes. The listing shows the garage as detached, with room for 2 cars. The driveway adds 10 spaces. In total the listing counts 12 parking spaces.
Does 171 Killaly Street W have a finished basement?
The listing describes the basement as unfinished, partial basement.
What style of home is 171 Killaly Street W?
171 Killaly Street W is a 2-storey detached home. A 2-storey detached house has its living space on the main floor and the bedrooms upstairs, on its own lot with no shared walls.
How big is 171 Killaly Street W, and what is the lot size?
The listing puts the home between 2,500 and 3,000 sq ft. The board reports a range rather than an exact figure, and it usually leaves out the basement. The lot is listed as 91.1 x 154.9 ft.
How is 171 Killaly Street W heated and cooled?
Heating is baseboard (electric). Cooling is window unit(s).
What are the property taxes for 171 Killaly Street W?
Property taxes are $6,734 a year (2025), or about $561 a month.
Where is 171 Killaly Street W?
171 Killaly Street W is in the 877 - Main Street community of Port Colborne. The nearest main intersection is Fielden Ave. The postal code is L3K 3M1.
Is 171 Killaly Street W still for sale?
Yes. It is an active listing (MLS® X13736342). Listings here update from the board through the day and come down once a home sells.
What are similar detached homes near 171 Killaly Street W asking?
Similar detached homes for sale nearby right now include 21 Elmvale Crescent at $699,000 (5+1 bed), 58 Oriole Crescent at $759,000 (5 bed) and 66 Neff Street at $498,000 (4 bed). These are asking prices, not sold prices. The Sold history tab shows what homes at this address went for.
What have homes at 171 Killaly 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 171 Killaly Street W?
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 647-931-3923.
Have a different question? Ask about this home and get an answer, usually within the hour.
Similar detached homes nearby
More detached homes for sale near 877 - Main Street, picked by style, size and price.
2-storey detached home$699,00021 Elmvale Crescent, Port Colborne5+1 bed · 3 bath · 877 - Main StreetCourtesy of: ROYAL LEPAGE NRC REALTYView home →
2-storey detached home$759,00058 Oriole Crescent, Port Colborne5 bed · 4 bath · 877 - Main StreetCourtesy of: REVEL Realty Inc., BrokerageView home →
2-storey detached home$498,00066 Neff Street, Port Colborne4 bed · 2 bath · 877 - Main StreetCourtesy of: RE/MAX NIAGARA REALTY LTD, BROKERAGEView home →Courtesy of: PEAK GROUP REALTY LTD.
Listing information comes from the Toronto Regional Real Estate Board through PropTx and is deemed reliable but is not guaranteed accurate. It is provided for consumers' personal, non-commercial use. 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.
*Estimated monthly cost assumes 20% down, a 4.5% rate and a 30-year amortization, plus property tax. For illustration only.