171 Killaly Street W
877 - Main Street Port Colborne L3K 3M1

$699,988
Residential Freehold beds: 7 baths: 4.0

Welcome to 171 Killaly St W Port Colborne
Photo 1: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 2: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 3: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 4: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 5: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 6: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 7: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 8: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 9: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 10: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 11: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 12: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 13: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 14: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 15: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 16: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 17: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 18: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 19: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 20: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 21: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 22: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 23: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 24: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 25: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 26: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 27: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 28: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 29: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 30: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 31: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 32: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 33: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 34: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 35: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 36: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 37: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 38: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 39: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 40: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 41: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 42: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 43: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Photo 44: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
Status:
Active
Prop. Type:
Residential Freehold
MLS® Num:
X13153542
Bedrooms:
7
Bathrooms:
4
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.
Property Type:
Residential Freehold
Property Sub Type:
Detached
Home Style:
2-Storey
Approx. Age:
100+
Total Approx Floor Area:
2500-3000
Lot Depth:
154'10½"
Lot Frontage:
91'1"
Direction Faces:
North
Bedrooms:
7
Bathrooms:
4.0
Water supply:
Municipal
Kitchens:
1
Bedrooms Above Grade:
7
Kitchens Above Grade:
1
Rooms Above Grade:
22
Zoning:
R2
Heating type:
Baseboard
Heating Fuel:
Electric
Foundation:
Stone, Concrete Block
Roof:
Asphalt Shingle, Asphalt Rolled
Basement:
Unfinished, Partial Basement
Fireplace Features:
Electric
Fireplace/Stove:
Yes
Garage:
Detached
Garage Spaces:
2.0
Parking Features:
Other, Private Double, Private Triple
Parking Spaces:
10
Total Parking Spaces:
12.0
Family Room:
Yes
Possession Details:
To be determined
Pool:
None
Link:
No
HST Applicable To Sale Price:
Included In
Assessment Year:
2025
Taxes:
$6,734 / 2025
Assessment:
$- / 2025
Niagara
Port Colborne
877 - Main Street
In-Law Capability
fridge, stove, dishwasher, washer, dryer
Brick, Vinyl Siding
Floor
Type
Size
Other
Basement
Utility Room
19'1" × 8'3"
Ground
Family Room
18'10" × 10'11"
Ground
Bedroom
11'3" × 10'
Ground
Laundry
21'9" × 10'5"
Ground
Family Room
20'8" × 13'
Ground
Dining Room
8'11" × 7'1"
Ground
Kitchen
16'2" × 13'6"
Ground
Bedroom 2
13'1" × 9'3"
Ground
Sunroom
20'8" × 10'5"
Ground
Living Room
15'10" × 15'5"
Ground
Foyer
15'10" × 7'3"
Second
Loft
19'2" × 10'11"
Second
Primary Bedroom
13'6" × 12'3"
Walk-In Closet(s), 3 Pc Ensuite
Second
Bedroom 3
15'5" × 9'5"
Second
Bedroom 4
15'5" × 11'5"
Second
Bedroom 5
13'5" × 10'10"
Second
Bedroom
8'11" × 8'3"
Floor
Ensuite
Pieces
Other
Ground
No
-
6'11" x 6'5"
Ground
No
-
5'10" x 2'9"
Second
No
-
8'1" x 5'6"
Second
No
-
7'3" x 6'
Special Designation:
Heritage
Sewers:
Sewer
Air Conditioning:
Window Unit(s)
Central Vacuum:
No
Seller Property Info Statement:
No
Date Listed:
May 21, 2026
  • Photo 1: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    Welcome to 171 Killaly St W Port Colborne
  • Photo 2: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    2 large driveways her for endless possibilities
  • Photo 3: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    2 large driveways her for endless possibilities
  • Photo 4: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    Front Entrance
  • Photo 5: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    Front Entrance
  • Photo 6: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    Family room which could be formal dining room
  • Photo 7: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    Family room which could be formal dining room
  • Photo 8: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    Eat in Kitchen with wood beams
  • Photo 9: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    Eat in Kitchen with wood beams
  • Photo 10: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    Eat in Kitchen with wood beams
  • Photo 11: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    Eat in Kitchen with wood beams
  • Photo 12: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    Dining Room and open concept living area
  • Photo 13: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    Open concept living area
  • Photo 14: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    Main floor laundry
  • Photo 15: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    Main floor laundry with rear entrance from deck
  • Photo 16: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    Main floor bedroom with ensuite
  • Photo 17: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    2pc ensuite main floor
  • Photo 18: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    Main floor bedroom
  • Photo 19: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    Main floor 4 pc bath
  • Photo 20: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    Carriage house Living area
  • Photo 21: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    Carriage house loft
  • Photo 22: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    Carriage house Living area
  • Photo 23: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    Heated Sunroom
  • Photo 24: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    Heated sunroom
  • Photo 25: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    2nd story hallway with wood beams
  • Photo 26: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    2nd floor primary bedroom with ensuite and walk-in
  • Photo 27: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    4 pc ensuite
  • Photo 28: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    2nd floor bedroom
  • Photo 29: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    2nd floor bedroom
  • Photo 30: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    2nd floor bedroom
  • Photo 31: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    2nd floor bedroom being used as office
  • Photo 32: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    2nd floor 3pc bathroom
  • Photo 33: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    Gorgeous curb appeal on this heritage home
  • Photo 34: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    Large front yard
  • Photo 35: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    Back deck off the laundry room
  • Photo 36: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    Driveway infant of the garage and deck
  • Photo 37: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    Carriage House fenced in yard
  • Photo 38: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    Rear deck and detached heated garage
  • Photo 39: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    Welcome to 171 Killaly St W Port Colborne
  • Photo 40: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    Close to parks schools the canal
  • Photo 41: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    close to all amenities
  • Photo 42: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    right across the st from police station and park
  • Photo 43: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    Aerial View of the lot
  • Photo 44: 171 Killaly Street W in Port Colborne: 877 - Main Street House for sale : MLS®# X13153542
    Welcome to 171 Killaly St W Port Colborne
Listed by PEAK GROUP REALTY LTD.
Data was last updated May 21, 2026 at 02:15 PM (UTC)
Area Statistics
Listings on market:
30
Avg list price:
$547,450
Min list price:
$299,900
Max list price:
$999,000
Avg days on market:
71
Min days on market:
5
Max days on market:
619
These statistics are generated based on the current listing's property type and located in 877 - Main Street. Average values are derived using median calculations. This data is not produced by the MLS® system.
Anthony Coccagna, ES Real Estate Team
David Beach, ES Real Estate Team
  • David Beach, ES Real Estate Team
  • PEAK GROUP REALTY LTD.
  • 905-941-5679
This website may only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate of the type being offered via the website. The data relating to real estate on this website comes in part from the MLS® Reciprocity program of the PropTx MLS®. The data is deemed reliable but is not guaranteed to be accurate.