
171 Killaly Street W
Port Colborne (Main Street), ON L3K 3M1
- 7Bedrooms
- 4Bathrooms
- 2Garage
- 2500–3000Sq Ft
- $6,734Tax
- 91×155 ftLot Size
- Estimated Value:$624,752See Free Estimate Report

Sale & Price History for 171 Killaly Street W, Port Colborne, Main Street
| Start Date | End Date | Price | Event | MLS# |
|---|---|---|---|---|
| No listing history available | ||||
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About 171 Killaly Street W, Port Colborne, Main Street
Summarized Description
- Historic Heritage-designated home built in 1863
- Spacious layout with 7 bedrooms and 3.5 bathrooms
- Detached garage with radiant heat and hydro
- Separate carriage house for extended family or guests
- Located near schools and local amenities
- Updated electrical and plumbing throughout
- Large outdoor space with a rear deck
- Potential for multi-unit living or rental income
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.
Key Facts & Features
Property Costs
- Annual Property Tax Amount
- $6,734
- Land Transfer Tax Fee
- $8,275
- Basement Type
- Unfinished, Partial Basement
Interior Features
- Interior Extras
- In-Law Capability
- Fireplace/Stove
- Yes
- Fireplace Features
- Electric
- Elevator
- No
Exterior Features
- Pool
- None
Building
- Building Type
- Detached
- Building Style
- 2-Storey
- Approx Age
- 100+
Construction
- Exterior Finish
- Brick, Vinyl Siding
- Roof
- Asphalt Shingle, Asphalt Rolled
- Foundation Details
- Stone, Concrete Block
- Special Designation
- Heritage
Lot
- Lot Front
- 91.11 ft
- Lot Depth
- 154.88 ft
Inclusions
- Inclusions
- fridge, stove, dishwasher, washer, dryer
Parking & Garages
- Garage Type
- Detached
- Garage Spaces
- 2
- Parking Spaces
- 10
- Total Garage And Parking Spaces
- 12
Heating & Cooling
- Heat Source
- Electric
- Heat Type
- Baseboard
- Air Conditioning
- Window Unit(s)
- Water
- Municipal
- Sewers
- Sewer
- Bedrooms
- 7
- Washrooms
- 4
- Kitchens
- 1
- Family / bonus room
- Yes
Room sizes
- Utility Room—Basement level
- Bedroom 3—Second level
- Bathroom—Second level
- Sunroom—Ground level
- Bedroom 4—Second level
- Dining Room—Ground level
- Bedroom—Ground level
- Living Room—Ground level
- Foyer—Ground level
- Primary Bedroom—Second level, Walk-In Closet(s), 3 Pc Ensuite
- Bedroom 5—Second level
- Loft—Second level
- Family Room—Ground level
- Bathroom—Ground level
- Family Room—Ground level
- Bedroom—Second level
- Kitchen—Ground level
- Bathroom—Ground level
- Bedroom 2—Ground level
- Bathroom—Second level
- Laundry—Ground level
Washrooms
- 4-piece, Main
- 2-piece, Main
- 4-piece, Second
- Municipality
- Port Colborne
- Neighbourhood
- Main Street
- Main cross streets
- Fielden Ave
- Zoning
- R2
- Directions
- Corner of Killaly and Fielden
- MLS® number
- X13736342
- Data source
- Toronto Regional Real Estate Board
- Listed on
- 2026-09-02
- Updated on
- 2026-09-08
- Days on market
- 46 days
- Possession type
- Flexible
- Co-op commission
- 2.0%
- Seller
- Listed by
- PEAK GROUP REALTY LTD.
Home Market Value
Current home valuation for 171 Killaly Street W, Port Colborne, Main Street, Port Colborne, ON. Listed for $589,988
HOMEH Estimate
$624,752
Estimated Sales Range
$493,554 - $755,950
HOMEH Estimate for 171 Killaly Street W, Port Colborne, Main Street
Calculated with a real agent's CMA method — 45+ years of experience, codified. Not an AI guess.
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Mortgage Payment Calculator
Compare up to 4 down payment scenarios
5% on first $500K + 10% on $89,988 over $500K
$33,999
| Scenario 1 | Scenario 2 | Scenario 3 | Scenario 4 | |
|---|---|---|---|---|
−Down payment | % $ | % $ | % $ | % $ |
+CMHC insurance | $22,231 | $16,461 | $14,042 | $0 |
=Total mortgage | $578,000 | $547,450 | $515,532 | $471,990 |
Amortization | ||||
Mortgage rate | % | % | % | % |
| Payment frequency | ||||
=Mortgage payment | $2,822monthly | $2,673monthly | $2,517monthly | $2,304monthly |
Land Transfer Tax
$8,275
$8,275
Around this home
Data provided by OpenStreetMap & Fraser Institute School Rankings
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