Ontario

Homes for sale in Cornwall. Every active listing.

$434K
median price
47
avg days on market
updated 2026-09-05
See the full Cornwall market →Search Cornwall homes on the map →
Houses for sale in Cornwall →Condos for sale in Cornwall →

Active listings in Cornwall

Showing 44 homes in Cornwall
1011 Adolphus StreetSemi-Detached

$419,000

1011 Adolphus Street

3 bed · 1 bath·1100-1500 sq ft·2 parking

Cornwall

Listed 2 days ago · Royal LePage Performance Realty

250 Lourdes AvenueSemi-Detached

$422,000

250 Lourdes Avenue

2+1 bed · 2 bath·700-1100 sq ft·2 parking

Cornwall

Listed 3 days ago · Real Broker Ontario Ltd., Brokerage

729 Iroquois DriveDetached

$440,000

729 Iroquois Drive

3+1 bed · 2 bath·1100-1500 sq ft·5 parking

Cornwall

Listed 3 days ago · Royal LePage Performance Realty

407 Montreal RoadDetached

$179,000

407 Montreal Road

3 bed · 1 bath·1500-2000 sq ft·2 parking

Cornwall

Listed 3 days ago · Real Broker Ontario Ltd., Brokerage

1824 Elgin StreetDetached

$448,500

1824 Elgin Street

3+1 bed · 3 bath·1500-2000 sq ft·5 parking

Cornwall

Listed 4 days ago · Royal LePage Performance Realty

308 Second Street E, Unit 806Condo Apartment

$245,000

308 Second Street E, Unit 806

1 bed · 1 bath·600-699 sq ft·1 parking·$685/mo fee

Cornwall

Listed 4 days ago · RE/MAX Affiliates Marquis Ltd.

5 Portland DriveDetached

$604,900

5 Portland Drive

3 bed · 3 bath·1100-1500 sq ft·3 parking

Cornwall

Listed 4 days ago · ICI Source Real Asset Services Inc.

2389 Watson CrescentSemi-Detached

$479,900

2389 Watson Crescent

2+1 bed · 2 bath·700-1100 sq ft·2 parking

Cornwall

Listed 4 days ago · RE/MAX Affiliates Marquis Ltd.

114 Gloucester Street NDetached

$479,000

114 Gloucester Street N

4 bed · 3 bath·3000-3500 sq ft·8 parking

Cornwall

Listed 4 days ago · Royal LePage Performance Realty

129 LEONIA StreetDetached

$425,000

129 LEONIA Street

2+1 bed · 1 bath·700-1100 sq ft·3 parking

Cornwall

Listed 6 days ago · Royal LePage Ignite Realty

645 Champlain DriveSemi-Detached

$449,000

645 Champlain Drive

3+1 bed · 2 bath·700-1100 sq ft·3 parking

Cornwall

Listed 6 days ago · Royal LePage Ignite Realty

87 Ninth Street WDetached

$329,000

87 Ninth Street W

2 bed · 2 bath·700-1100 sq ft·5 parking

Cornwall

Listed 6 days ago · Royal LePage Ignite Realty

810 Chelsea CrescentDetached

$589,000

810 Chelsea Crescent

3+1 bed · 2 bath·700-1100 sq ft·6 parking

Cornwall

Listed 6 days ago · Royal LePage Ignite Realty

1007 GRAND AvenueDetached

$339,000

1007 GRAND Avenue

4 bed · 2 bath·700-1100 sq ft·2 parking

Cornwall

Listed 7 days ago · Exsellence Team Realty Inc.

1146 Montreal Road, Unit 104Condo Apartment

$335,900

1146 Montreal Road, Unit 104

1 bed · 1 bath·1400-1599 sq ft·1 parking·$506/mo fee

Cornwall

Listed 8 days ago · RE/MAX Affiliates Marquis Ltd.

812 Chelsea CrescentDetached

$779,000

812 Chelsea Crescent

3+1 bed · 3 bath·1500-2000 sq ft·6 parking

Cornwall

Listed 8 days ago · Royal LePage Ignite Realty

804 Champlain DriveDetached

$539,000

804 Champlain Drive

3+2 bed · 2 bath·1100-1500 sq ft·3 parking

Cornwall

Listed 8 days ago · Royal LePage Ignite Realty

574 Lynwood DriveSemi-Detached

$369,000

574 Lynwood Drive

2+2 bed · 2 bath·700-1100 sq ft·4 parking

Cornwall

Listed 8 days ago · RE/MAX Affiliates Marquis Ltd.

262 Lourdes AvenueOther

$424,900

262 Lourdes Avenue

3+1 bed · 2 bath·1100-1500 sq ft·3 parking

Cornwall

Listed 9 days ago · Royal LePage Performance Realty

11 First Street W, Unit 1Condo Townhouse

$339,900

11 First Street W, Unit 1

2 bed · 1 bath·900-999 sq ft·1 parking·$300/mo fee

Cornwall

Listed 9 days ago · Exsellence Team Realty Inc.

1321 Stormont DriveDetached

$599,900

1321 Stormont Drive

3+1 bed · 2 bath·1100-1500 sq ft·4 parking

Cornwall

Listed 11 days ago · Real Broker Ontario Ltd., Brokerage

  • Listing states: renovated
645 Dundas CrescentDetached

$539,900

645 Dundas Crescent

4 bed · 3 bath·2000-2500 sq ft·5 parking

Cornwall

Listed 11 days ago · RE/MAX Affiliates Marquis Ltd.

422 HILBERT AvenueDetached

$549,900

422 HILBERT Avenue

3+1 bed · 3 bath·700-1100 sq ft·5 parking

Cornwall

Listed 11 days ago · RE/MAX Affiliates Marquis Ltd.

412 York StreetDetached

$448,800

412 York Street

3 bed · 2 bath·1500-2000 sq ft·2 parking

Cornwall

Listed 11 days ago · RE/MAX Affiliates Marquis Ltd.

1629 Morris StreetDetached

$598,000

1629 Morris Street

3+3 bed · 3 bath·1100-1500 sq ft·6 parking

Cornwall

Listed 11 days ago · Sutton Group - Ottawa Realty

1008 Second Street EDetached

$387,500

1008 Second Street E

2+2 bed · 2 bath·700-1100 sq ft·4 parking

Cornwall

Listed 12 days ago · Royal LePage Performance Realty

108 Second Street E, Unit 604Condo Apartment

$496,900

108 Second Street E, Unit 604

2 bed · 2 bath·1400-1599 sq ft·1 parking·$619/mo fee

Cornwall

Listed 12 days ago · RE/MAX Affiliates Marquis Ltd.

108 Second Street E, Unit 405Condo Apartment

$477,900

108 Second Street E, Unit 405

2 bed · 2 bath·1400-1599 sq ft·1 parking·$579/mo fee

Cornwall

Listed 12 days ago · RE/MAX Affiliates Marquis Ltd.

108 Second Street E, Unit 401Condo Apartment

$438,900

108 Second Street E, Unit 401

2 bed · 2 bath·1200-1399 sq ft·1 parking·$525/mo fee

Cornwall

Listed 12 days ago · RE/MAX Affiliates Marquis Ltd.

108 Second Street E, Unit 200Condo Apartment

$335,000

108 Second Street E, Unit 200

1 bed · 2 bath·1000-1199 sq ft·1 parking·$402/mo fee

Cornwall

Listed 12 days ago · RE/MAX Affiliates Marquis Ltd.

633 Augustus Street SDetached

$269,900

633 Augustus Street S

3 bed · 1 bath·1100-1500 sq ft·2 parking

Cornwall

Listed 13 days ago · RE/MAX Affiliates Marquis Ltd.

917 Queen StreetDetached

$439,900

917 Queen Street

3 bed · 2 bath·1100-1500 sq ft·5 parking

Cornwall

Listed 13 days ago · RE/MAX Affiliates Marquis Ltd.

21 Wellington Street ESemi-Detached

$429,900

21 Wellington Street E

3 bed · 2 bath·1100-1500 sq ft·2 parking

Cornwall

Listed 14 days ago · RE/MAX Affiliates Marquis Ltd.

341 Water Street W, Unit 402Condo Apartment

$559,000

341 Water Street W, Unit 402

2 bed · 2 bath·1600-1799 sq ft·1 parking·$1,135/mo fee

Cornwall

Listed 14 days ago · RE/MAX Affiliates Marquis Ltd.

121 Gail Elizabeth CourtDetached

$464,900$459,900Price increased from $459,900

121 Gail Elizabeth Court

2 bed · 1 bath·700-1100 sq ft·3 parking

Cornwall

Listed 16 days ago · RE/MAX Affiliates Marquis Ltd.

521 Burton AvenueDetached

$249,900

521 Burton Avenue

2 bed · 1 bath·1100-1500 sq ft·2 parking

Cornwall

Listed 18 days ago · RE/MAX Affiliates Marquis Ltd.

829 First Street EVacant Land

$49,000

829 First Street E

— bed · — bath

Cornwall

Listed 19 days ago · RE/MAX Affiliates Marquis Ltd.

20 1/2 Lawrence AvenueDetached

$289,500

20 1/2 Lawrence Avenue

2 bed · 1 bath·700-1100 sq ft·2 parking

Cornwall

Listed 21 days ago · Royal LePage Team Realty

75 Race Street, Unit 12Condo Apartment

$243,000$250,000Price reduced from $250,000

75 Race Street, Unit 12

2 bed · 1 bath·700-799 sq ft·1 parking·$381/mo fee

Cornwall

Listed 22 days ago · Exsellence Team Realty Inc.

307-309 Prince Arthure StreetDuplex

$335,000

307-309 Prince Arthure Street

3+3 bed · 2 bath·1500-2000 sq ft·4 parking

Cornwall

Listed 23 days ago · Royal LePage Performance Realty

1635 Brookdale AvenueDetached

$544,900

1635 Brookdale Avenue

2+2 bed · 2 bath·1100-1500 sq ft·11 parking

Cornwall

Listed 23 days ago · RE/MAX Affiliates Marquis Ltd.

1518 Blakely DriveDetached

$649,900

1518 Blakely Drive

3 bed · 3 bath·1500-2000 sq ft·5 parking

Cornwall

Listed 24 days ago · Exsellence Team Realty Inc.

121 Water Street W, Unit 312Condo Apartment

$469,900

121 Water Street W, Unit 312

2 bed · 2 bath·1200-1399 sq ft·1 parking·$1,038/mo fee

Cornwall

Listed 24 days ago · RE/MAX Affiliates Marquis Ltd.

226 Danis AvenueDetached

$224,900

226 Danis Avenue

2 bed · 1 bath·700-1100 sq ft·2 parking

Cornwall

Listed 24 days ago · RE/MAX Finest Realty Inc., Brokerage

Buying in Cornwall

An Eastern Ontario city on the St. Lawrence River near the Quebec and New York borders — an affordable market with a revitalized waterfront and historic canal district.

Browse every active listing in Cornwall below — prices, photos, and specs are open to everyone. Track the market with live data above, and when you're ready to see what homes actually sold for, register once to unlock sold prices for your visit.

Curious what homes really sold for in Cornwall?
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Cornwall buyer questions

How many homes are for sale in Cornwall?

The active count updates from board data — see the market pulse at the top of this page. Active listings are open to browse in full.

Are the listing prices accurate?

Active listings come from available listing and market data sources. Data is deemed reliable but is not guaranteed accurate — always confirm details with your agent.

How do I see sold prices in Cornwall?

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Who is behind AskEmma?

AskEmma is associated with Alex Goodman, Sales Representative, RE/MAX Your Community Realty, Brokerage.