🔑 In-Law Suites in Port Colborne

Homes with Separate Entrance in Port Colborne

Multi-generational living and potential rental income basements. Browse real-time MLS® listings, updated every 15 minutes with complete photo galleries and price histories.

Active Listings29Properties available
🔥 Price Drops🏡 Bungalows🏘️ Townhouses🏰 Detached Homes🏢 Condos💰 Under $800k🏷️ Under $750k🎯 Under $1M✨ Luxury ($2M+)🔑 In-Law Suites🔨 Fixer-Uppers🏊 Inground & Heated Pools🌊 Waterfront & Views🏢 Multi-Family & Duplex🏗️ New Construction
Residential Freehold for sale - 4 Bed, 3 Bath Home at 31 Hillcrest Road Port Colborne ON listed at $850,000 (MLS# X13847930)
Added 19 hours ago
$850,000Est. $3,780/mo
4bd
3ba
Residential Freehold

31 Hillcrest Road, Port Colborne

Oct 1, 2026
DOM: 1

Exceptional pride of ownership shines throughout this beautifully maintained and thoughtfully update...

MLS#: X13847930
For Sale
Residential Freehold for sale - 3 Bed, 2 Bath Home at 187 Erie Street Port Colborne ON listed at $559,000 (MLS# X13841662)
Added 2 days ago
$559,000Est. $2,486/mo
3bd
2ba
Residential Freehold

187 Erie Street, Port Colborne

Sep 29, 2026
DOM: 3

Rare legal duplex up & down style - both above ground! Recently renovated main/ground level unit - s...

MLS#: X13841662
For Sale
Residential Freehold for sale - 7 Bed, 5 Bath Home at 88 NEFF Street Port Colborne ON listed at $849,900 (MLS# X13826770)
Added 7 days ago
$849,900Est. $3,779/mo
7bd
5ba
Residential Freehold

88 NEFF Street, Port Colborne

Sep 24, 2026
DOM: 8

A truly unique opportunity in a desirable west Port Colborne location! This meticulously maintained ...

MLS#: X13826770
For Sale
Residential Freehold for sale - 3 Bed, 2 Bath Home at 610 Steele Street Port Colborne ON listed at $499,900 (MLS# X13804826)
Added 13 days ago
$499,900Est. $2,223/mo
3bd
2ba
Residential Freehold

610 Steele Street, Port Colborne

Sep 18, 2026
DOM: 14

VERSATILE BUNGALOW WITH MULTI-UNIT POTENTIAL & OUTDOOR LIVING IN PORT COLBORNE!Welcome to 610 Steele...

MLS#: X13804826
For Sale
Residential Freehold for sale - 4 Bed, 2 Bath Home at 39 Rosemount Avenue Port Colborne ON listed at $749,999 (MLS# X13798554)
$749,999Est. $3,335/mo
4bd
2ba
Residential Freehold

39 Rosemount Avenue, Port Colborne

Sep 17, 2026
DOM: 15

Situated in Port Colborne's coveted Sugarloaf neighbourhood, just blocks from the shores of Lake Eri...

MLS#: X13798554
For Sale
Residential Freehold for sale - 3 Bed, 2 Bath Home at 438 BELL Street Port Colborne ON listed at $499,900 (MLS# X13800254)
Added 14 days ago
$499,900Est. $2,223/mo
3bd
2ba
Residential Freehold

438 BELL Street, Port Colborne

Sep 17, 2026
DOM: 15

Welcome to 438 Bell Street, a 2+1 bedroom bungalow on a corner 50 x 100 lot in a mature Port Colborn...

MLS#: X13800254
For Sale
Residential Freehold for sale - 3 Bed, 2 Bath Home at 393 Wellington Street Port Colborne ON listed at $514,999 (MLS# X13790118)
$514,999Est. $2,290/mo
3bd
2ba
Residential Freehold

393 Wellington Street, Port Colborne

Sep 16, 2026
DOM: 16

**MOVE-IN READY BRICK BUNGALOW WITH IN-LAW POTENTIAL & A GREAT GARAGE HANGOUT!** This well-maintaine...

MLS#: X13790118
For Sale
Residential Freehold for sale - 4 Bed, 2 Bath Home at 233 West Side Road Port Colborne ON listed at $659,000 (MLS# X13793250)
Price Change
$659,000Est. $2,930/mo
4bd
2ba
Residential Freehold

233 West Side Road, Port Colborne

Sep 16, 2026
DOM: 16

Port Colborne gem bursting with potential! Lovingly maintained by its one-and-only owner, this spaci...

MLS#: X13793250
For Sale
Residential Freehold for sale - 4 Bed, 2 Bath Home at 230 Wellington Street Port Colborne ON listed at $524,500 (MLS# X13767214)
$524,500Est. $2,332/mo
4bd
2ba
Residential Freehold

230 Wellington Street, Port Colborne

Sep 10, 2026
DOM: 22

A fantastic corner lot, detached double-car garage, and excellent in-law potential make 230 Wellingt...

MLS#: X13767214
For Sale
Residential Freehold for sale - 6 Bed, 3 Bath Home at 21 Elmvale Crescent Port Colborne ON listed at $729,000 (MLS# X13755436)
Price Change
$729,000Est. $3,242/mo
6bd
3ba
Residential Freehold

21 Elmvale Crescent, Port Colborne

Sep 8, 2026
DOM: 24

Welcome to this Large 5 bedroom Executive Home. Pie Shaped Corner Lot with Privacy. 3,035 Square F...

MLS#: X13755436
For Sale
Residential Freehold for sale - 3 Bed, 2 Bath Home at 280 Clarke Street Port Colborne ON listed at $519,900 (MLS# X13758678)
Price Change
$519,900Est. $2,312/mo
3bd
2ba
Residential Freehold

280 Clarke Street, Port Colborne

Sep 8, 2026
DOM: 24

Welcome to this charming 3-bedroom bungalow, ideally located on a quiet street in a desirable Port C...

MLS#: X13758678
For Sale
Residential Freehold for sale - 5 Bed, 3 Bath Home at 735 Lakeshore Road Port Colborne ON listed at $1,999,999 (MLS# X13746508)
$1,999,999Est. $8,893/mo
5bd
3ba
Residential Freehold

735 Lakeshore Road, Port Colborne

Sep 4, 2026
DOM: 28

YOUR LEGACY WATERFRONT ESTATE ON LAKE ERIE AWAITS. Rarely does a direct-lakefront estate of this cal...

MLS#: X13746508
For Sale
Residential Freehold for sale - 2 Bed, 1 Bath Home at 222 NEFF Street Port Colborne ON listed at $474,900 (MLS# X13743356)
Price Change
$474,900Est. $2,112/mo
2bd
1ba
Residential Freehold

222 NEFF Street, Port Colborne

Sep 3, 2026
DOM: 29

Welcome to 222 Neff Street! This charming and well-maintained home offers plenty of character, a fun...

MLS#: X13743356
For Sale
Residential Freehold for sale - 8 Bed, 4 Bath Home at 130 Killaly Street Port Colborne ON listed at $549,900 (MLS# X13745678)
$549,900Est. $2,445/mo
8bd
4ba
Residential Freehold

130 Killaly Street, Port Colborne

Sep 3, 2026
DOM: 29

Great value! Money machine OR live in 1 and rent 2 for a mortgage free life. This fully legal triple...

MLS#: X13745678
For Sale
Residential Freehold for sale - 5 Bed, 4 Bath Home at 58 Oriole Crescent Port Colborne ON listed at $798,000 (MLS# X13703878)
$798,000Est. $3,548/mo
5bd
4ba
Residential Freehold

58 Oriole Crescent, Port Colborne

Aug 22, 2026
DOM: 41

Welcome to 58 Oriole Crescent-where modern luxury meets exceptional design in this stunning 2023-bui...

MLS#: X13703878
For Sale
Residential Freehold for sale - 4 Bed, 2 Bath Home at 214 Kent Street Port Colborne ON listed at $599,900 (MLS# X13672276)
Price Change
$599,900Est. $2,668/mo
4bd
2ba
Residential Freehold

214 Kent Street, Port Colborne

Aug 12, 2026
DOM: 51

Welcome to 214 Kent Street - a truly unique and versatile property in a fantastic Port Colborne comm...

MLS#: X13672276
For Sale
Residential Freehold for sale - 5 Bed, 3 Bath Home at 98 Chippawa Road Port Colborne ON listed at $465,000 (MLS# X13619752)
$465,000Est. $2,068/mo
5bd
3ba
Residential Freehold

98 Chippawa Road, Port Colborne

Jul 30, 2026
DOM: 64

Mortgage helper. Multi-generational living. Investment opportunity. This property gives you options...

MLS#: X13619752
For Sale
Residential Freehold for sale - 6 Bed, 6 Bath Home at 24 Charles Street Port Colborne ON listed at $799,850 (MLS# X13621766)
Price Change
$799,850Est. $3,557/mo
6bd
6ba
Residential Freehold

24 Charles Street, Port Colborne

Jul 30, 2026
DOM: 64

The King Charles: A Newly Built Legal Triplex Investment in Port ColborneCompleted in 2024, The King...

MLS#: X13621766
For Sale
Residential Freehold for sale - 6 Bed, 6 Bath Home at 664 King Street Port Colborne ON listed at $799,850 (MLS# X13621770)
Price Change
$799,850Est. $3,557/mo
6bd
6ba
Residential Freehold

664 King Street, Port Colborne

Jul 30, 2026
DOM: 64

The King Charles: A Newly Built Legal Triplex Investment in Port ColborneCompleted in 2024, The King...

MLS#: X13621770
For Sale
Residential Freehold for sale - 3 Bed, 2 Bath Home at 124 Neff Street Port Colborne ON listed at $519,900 (MLS# X13608794)
$519,900Est. $2,312/mo
3bd
2ba
Residential Freehold

124 Neff Street, Port Colborne

Jul 27, 2026
DOM: 67

Welcome to 124 Neff Street in the heart of Port Colborne-a beautifully maintained full-height 1.5-st...

MLS#: X13608794
For Sale
Residential Freehold for sale - 4 Bed, 3 Bath Home at 223 Main Street Port Colborne ON listed at $515,000 (MLS# X13582758)
$515,000Est. $2,290/mo
4bd
3ba
Residential Freehold

223 Main Street, Port Colborne

Jul 20, 2026
DOM: 74

This is an incredible prime opportunity to own a well built triplex in a convenient & desirable down...

MLS#: X13582758
For Sale
Residential Freehold for sale - 3 Bed, 2 Bath Home at 336 Sugarloaf Street Port Colborne ON listed at $1,099,000 (MLS# X13581594)
Price Change
$1,099,000Est. $4,887/mo
3bd
2ba
Residential Freehold

336 Sugarloaf Street, Port Colborne

Jul 19, 2026
DOM: 75

Newly Built 2025 Raised Bungalow Near Lake Erie! Welcome to this stunning 1,803 sq. ft. raised bunga...

MLS#: X13581594
For Sale
Residential Freehold for sale - 4 Bed, 2 Bath Home at 156 Knoll Street Port Colborne ON listed at $459,000 (MLS# X13498572)
$459,000Est. $2,041/mo
4bd
2ba
Residential Freehold

156 Knoll Street, Port Colborne

Jun 26, 2026
DOM: 98

Detached home 3 +1 bedroom and 2 bath. Potential in-law set up in basement (kitchenette already in p...

MLS#: X13498572
For Sale
Residential Freehold for sale - 4 Bed, 2 Bath Home at 62 West Street Port Colborne ON listed at $559,900 (MLS# X13474842)
Price Change
$559,900Est. $2,490/mo
4bd
2ba
Residential Freehold

62 West Street, Port Colborne

Jun 22, 2026
DOM: 102

UNBELIEVABLY REDUCED TO $559,900! This gem of a property is a great opportunity of owning canal fron...

MLS#: X13474842
For Sale
Residential Freehold for sale - 4 Bed, 2 Bath Home at 401 Fielden Avenue Port Colborne ON listed at $489,900 (MLS# X13432838)
Price Change
$489,900Est. $2,178/mo
4bd
2ba
Residential Freehold

401 Fielden Avenue, Port Colborne

Jun 10, 2026
DOM: 114

Charming 1&1/2 storey home in one of Port Colborne's most convenient and desirable locations, situat...

MLS#: X13432838
For Sale
Residential Freehold for sale - 4 Bed, 2 Bath Home at 166 Mitchell Street Port Colborne ON listed at $360,000 (MLS# X13061284)
Price Change
$360,000Est. $1,601/mo
4bd
2ba
Residential Freehold

166 Mitchell Street, Port Colborne

Apr 30, 2026
DOM: 155

Welcome to this spacious and versatile single-family home in Port Colborne's East Village that offer...

MLS#: X13061284
For Sale
Commercial for sale - 0 Bed, 3 Bath Home at 168 Clarence Street Port Colborne ON listed at $515,000 (MLS# X13020854)
$515,000Est. $2,290/mo
0bd
3ba
Commercial

168 Clarence Street, Port Colborne

Apr 20, 2026
DOM: 165

168 Clarence Street is a thoughtfully maintained & updated commercial/residential building set in th...

MLS#: X13020854
For Sale
Residential Freehold for sale - 3 Bed, 2 Bath Home at 1937 Brookfield Road Port Colborne ON listed at $624,900 (MLS# X12603122)
$624,900Est. $2,779/mo
3bd
2ba
Residential Freehold

1937 Brookfield Road, Port Colborne

Dec 4, 2025
DOM: 302

AVAILABLE OCTOBER 30/26, HOUSE WILL BE VACANT. Bring your vision to this 3,500+ sq. ft. farmhouse, ...

MLS#: X12603122
For Sale
Residential Freehold for sale - 4 Bed, 2 Bath Home at 120 ELIZABETH Street Port Colborne ON listed at $475,000 (MLS# X12578458)
$475,000Est. $2,112/mo
4bd
2ba
Residential Freehold

120 ELIZABETH Street, Port Colborne

Nov 26, 2025
DOM: 310

This move-in ready, family-sized home offers four bedrooms, two bathrooms, and just under 1,400 squa...

MLS#: X12578458
For Sale
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Homes with Separate Entrance / In-Law Suite in Port Colborne FAQs

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