171 Killaly Street W

877 - Main Street, Port Colborne, Ontario L3K 3M1

Overview

At a glance

Days on market54 days
ListedSep 2, 2026
UpdatedSep 8, 2026
Building age100+ years
Size2500-3000 sq ft
Lot91.11 x 154.88 Feet
Property taxes$6,734 (2025)
Parking12 spaces
BasementUnfinished, Partial Basement
MLS® numberX13736342
Data sourcePropTx MLS® System
Listing brokeragePEAK GROUP REALTY LTD.

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.

Details

Property

Style
2-Storey
Building age
100+
Fronting on
North
Cross street
Fielden Ave
Community
877 - Main Street
Municipality
Port Colborne

Inside

Bedrooms above grade
7
Bathrooms
4
Kitchens
1
Basement
Unfinished, Partial Basement
Family room
Yes
Fireplace
Electric
Interior features
In-Law Capability

Utilities

Heating
Baseboard
Heating fuel
Electric
Cooling
Window Unit(s)
Sewer
Sewer

Building

Construction
Brick, Vinyl Siding
Foundation
Stone, Concrete Block
Roof
Asphalt Shingle, Asphalt Rolled
Pool
None

Parking

Garage
Detached
Parking spaces
10
Total parking
12
Driveway
Other, Private Double, Private Triple

Land

Frontage
91.11
Depth
154.88
Lot size units
Feet
Waterfront
No
Rooms (21)
RoomLevelSizeFeatures
Utility RoomBasement5.82 x 2.51
Family RoomGround5.74 x 3.33
BedroomGround3.43 x 3.05
LaundryGround3.17 x 6.63
BathroomGround2.11 x 1.96
Family RoomGround6.3 x 3.96
Dining RoomGround2.72 x 2.16
KitchenGround4.11 x 4.93
Bedroom 2Ground2.82 x 3.99
BathroomGround1.78 x 0.84
SunroomGround6.3 x 3.17
Living RoomGround4.7 x 4.83
FoyerGround2.21 x 4.83
LoftSecond5.84 x 3.33
Primary BedroomSecond3.73 x 4.11Walk-In Closet(s), 3 Pc Ensuite
BathroomSecond2.46 x 1.68
BathroomSecond2.21 x 1.83
Bedroom 3Second4.7 x 2.87
Bedroom 4Second4.7 x 3.48
Bedroom 5Second4.09 x 3.3
BedroomSecond2.72 x 2.51
Value

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Market read

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History

Listing history

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Neighbourhood

Around 877 - Main Street

What’s nearby

On a busier streetBackyard faces east

  • Elementary schoolMcKay Public Schoolabout 2 min walk
  • High schoolPort Colborne High Schoolabout 4 min walk
  • Park about 1 min walk
  • Playground about 7 min walk
  • TrailMerritt Trailabout 7 min walk
  • River or lake about 8 min walk
  • Grocery storeFood Basicsabout 11 min walk
  • DowntownPort Colborneabout 11 min walk
  • LibraryPort Colborne Public Libraryabout 9 min walk
  • Rec centre or arenaVale Health and Wellness Centreabout 27 min walk
  • Golf courseWhiskey Run Golf Courseabout 3.6 km
  • HospitalPort Colborne Complex and Urgent Care Centreabout 20 min walk
  • Highway on-rampExit 23about 13.8 km

Approximate: straight-line distances, and the backyard and street worked out from the map pin and map data © OpenStreetMap contributors. Check school boundaries with the school board.

On the map

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Community

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Costs

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%
An example rate. Use the one your lender quotes.
Every monthEstimate
Mortgage payment$0
Property tax$0
Monthly total$0
At closing
Ontario land transfer tax$0

Estimates only, not financial advice. Uses Canadian semi-annual compounding, the minimum down payment and mortgage insurance rules, and Ontario’s land transfer tax brackets. Your lender and lawyer confirm the real numbers. Legal fees, title insurance and moving costs aren’t included.

Listing courtesy of PEAK GROUP REALTY LTD.. Listing information from the PropTx MLS® System. Each listing shows the brokerage that represents it. 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. Information is deemed reliable but is not guaranteed accurate by PropTx. Last updated October 26, 2026 at 4:41 p.m.

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