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Cobourg Office for Rent

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In Cobourg, the commercial rental market is on the rise, offering diverse opportunities for businesses. Square Yards Canada simplifies your search for the perfect office for rent in Cobourg. Our platform provides a seamless experience with easy-to-use filters for property type, price range, size, and amenities. Start by selecting your desired property type, whether it's retail space or Cobourg office for rent. Refine your search by adjusting price and size to meet your needs. The listings can be sorted by newness or price to find the best options. Explore our Cobourg office for rent listings today and find the perfect space to grow your business.

Last Updated: August 06, 2026

19 Photos

17 Queen Street, Northumberland, ON , MLS #X13588568 , Image - 1

Unit-3C, 17 Queen Street Cobourg, Northumberland, ON MLS® X13588568

Commercial (Office)

Price On Request

Prestigious office space located just steps from the renowned Cobourg Beach and adjacent to Victoria Park. Offered for the first time, this exclusive

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316 King Street E, Northumberland, ON , MLS #X13548928 , Image - 1

Unit-304, 316 King Street E Cobourg, Northumberland, ON MLS® X13548928

Commercial (Office)

Price On Request

Third Floor Office Space for Lease - Unit 304 | 849 SFRare opportunity to lease a bright third-floor office suite in the landmark King Street Medical

14 Photos

316 King Street E, Northumberland, ON , MLS #X13548776 , Image - 1

Unit-303, 316 King Street E Cobourg, Northumberland, ON MLS® X13548776

Commercial (Office)

Price On Request

Third Floor Office Space for Lease - Unit 303 | 1,934 SFRare opportunity to lease a large third-floor office suite in the landmark King Street Medical

9 Photos

316 King Street E, Northumberland, ON , MLS #X13548648 , Image - 1

Unit-302, 316 King Street E Cobourg, Northumberland, ON MLS® X13548648

Commercial (Office)

Price On Request

Third Floor Office Space for Lease - Unit 302 | 1,482 SFRare opportunity to lease a spacious third-floor office suite in the landmark King Street Medi

12 Photos

316 King Street E, Northumberland, ON , MLS #X13548566 , Image - 1

Unit-301, 316 King Street E Cobourg, Northumberland, ON MLS® X13548566

Commercial (Office)

Price On Request

Third Floor Office Space for Lease - Unit 301 | 1,128 SFRare opportunity to lease a bright third-floor office suite in the landmark King Street Medica

11 Photos

316 King Street E, Northumberland, ON , MLS #X13548124 , Image - 1

Unit-204, 316 King Street E Cobourg, Northumberland, ON MLS® X13548124

Commercial (Office)

Price On Request

Second Floor Office Space for Lease - Unit 204 | 638 SFRare opportunity to lease a compact second-floor office suite in the landmark King Street Medic

25 Photos

316 King Street E, Northumberland, ON , MLS #X13547950 , Image - 1

Unit-203, 316 King Street E Cobourg, Northumberland, ON MLS® X13547950

Commercial (Office)

Price On Request

Second Floor Office Space for Lease - Unit 203 | 3,515 SFRare opportunity to lease a large and versatile second-floor office space in the landmark Kin

13 Photos

316 King Street E, Northumberland, ON , MLS #X13547860 , Image - 1

Unit-202, 316 King Street E Cobourg, Northumberland, ON MLS® X13547860

Commercial (Office)

Price On Request

Second Floor Office Space for Lease - Unit 202 | 763 SFRare opportunity to lease a compact and efficient second-floor office suite in the landmark Kin

20 Photos

316 King Street E, Northumberland, ON , MLS #X13547694 , Image - 1

Unit-201, 316 King Street E Cobourg, Northumberland, ON MLS® X13547694

Commercial (Office)

Price On Request

Second Floor Office Space for Lease - Unit 201 | 2,451 SF Rare opportunity to lease a bright and spacious second-floor office suite in the landmark Ki

23 Photos

316 King Street E, Northumberland, ON , MLS #X13546860 , Image - 1

Unit-100, 316 King Street E Cobourg, Northumberland, ON MLS® X13546860

Commercial (Office)

Price On Request

Rare Opportunity to Lease an Entire Landmark Commercial Building in Downtown CobourgProminently located at 316 King Street East in the heart of Cobour

13 Photos

316 King Street E, Northumberland, ON , MLS #X13549022 , Image - 1

Unit-300, 316 King Street E Cobourg, Northumberland, ON MLS® X13549022

Commercial (Office)

Price On Request

Entire Third Floor Office Space for Lease | 8,680 SFRare opportunity to lease the entire third floor of the landmark King Street Medical Centre / Cobo

12 Photos

316 King Street E, Northumberland, ON , MLS #X13548396 , Image - 1

Unit-200, 316 King Street E Cobourg, Northumberland, ON MLS® X13548396

Commercial (Office)

Price On Request

Entire Second Floor Office Space for Lease - Unit 200 | 9,370 SFRare opportunity to lease the entire second floor of the landmark King Street Medical

13 Photos

316 King Street E, Northumberland, ON , MLS #X13548256 , Image - 1

Unit-205, 316 King Street E Cobourg, Northumberland, ON MLS® X13548256

Commercial (Office)

Price On Request

Second Floor Office Space for Lease - Unit 205 | 1,086 SF. Rare opportunity to lease a bright second-floor office suite in the landmark King Street Me

19 Photos

72 KING Street, Northumberland, ON , MLS #X13466382 , Image - 1

Unit-202, 72 KING Street Cobourg, Northumberland, ON MLS® X13466382

Commercial (Office)

$975.0

The intersection of King St and George St has been one of historic Cobourg's most dynamic business and financial crossroads for over a century, and co

17 Photos

15 King Street E, Northumberland, ON , MLS #X13502006 , Image - 1

15 King Street E Cobourg, Northumberland, ON MLS® X13502006

Commercial (Office)

$1600.0

1 Baths

Location+++ Bright Freshly Painted & Carpeted Professional Office Space In Boutique Downtown. Large Main St Windows. Welcoming Reception Area, Confere

23 Photos

319 Division Street, Northumberland, ON , MLS #X13053236 , Image - 1

319 Division Street Cobourg, Northumberland, ON MLS® X13053236

Commercial (Store W Apartment/Office)

$2500.0

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259 Division Street, Northumberland, ON , MLS #X12948268 , Image - 1

259 Division Street Cobourg, Northumberland, ON MLS® X12948268

Commercial (Office)

$5008.33

Seeking a Stellar tenant for Premium Location! Positioned for success. Conceptualize your new business or expanded location/relocation in this fabulou

11 Photos

210 Willmott Street, Northumberland, ON , MLS #X12456158 , Image - 1

Unit-3A, 210 Willmott Street Cobourg, Northumberland, ON MLS® X12456158

Commercial (Office)

Price On Request

11 Photos

319 Division St, Northumberland, Ontario , MLS #X9395041 , Image - 1

319 Division St Cobourg, Northumberland, ON MLS® X9395041

Commercial (Office)

$1500.0

IN THE HEART OF COBOURG ON ONE OF THE MAJOR ROADS LEADING FROM THE 401 IN TO DOWNTOWN AND TOWARDS THE BEACH YOU WILL FIND THIS INCREDIBLE OPPORTUNITY

10 Photos

319 Division St, Northumberland, Ontario , MLS #X9395025 , Image - 1

Unit-B, 319 Division St Cobourg, Northumberland, ON MLS® X9395025

Commercial (Office)

$2500.0

IN THE HEART OF COBOURG ON ONE OF THE MAJOR ROADS LEADING FROM THE 401 IN TO DOWNTOWN AND TOWARDS THE BEACH YOU WILL FIND THIS INCREDIBLE OPPORTUNITY

21 Photos

450 Campbell St, Northumberland, Ontario , MLS #X9231491 , Image - 1

Unit-5A, 450 Campbell St Cobourg, Northumberland, ON MLS® X9231491

Commercial (Office)

Price On Request

Very professional building, with paved parking and drive around laneway. Huge drive-in overhead door in back and great workshop with high ceilings. Th

21 Photos

260 Division St W, Northumberland, Ontario , MLS #X8225508 , Image - 1

260 Division St W Cobourg, Northumberland, ON MLS® X8225508

Commercial (Office)

$1694.0

Contemporary, Bright, Dynamic Downtown Office and/or Retail Space Turnkey & Ready for business. Stroll to Downtown, Marina, Beach on lunch break! Incl

8 Photos

609 William St, Northumberland, Ontario , MLS #X8318412 , Image - 1

Unit-1A, 609 William St Cobourg, Northumberland, ON MLS® X8318412

Commercial (Office)

Price On Request

This lease space is available MAY 1, 2025. It is $15 sq ft + $4 TMI and is approximately 3326 sqft. TMI included taxes, maintenance, insurance, parkin

7 Photos

22 King St E, Northumberland, Ontario , MLS #X8144470 , Image - 1

22 King St E Cobourg, Northumberland, ON MLS® X8144470

Commercial (Office)

$1380.0

Reduced by 1.4%

Amazing location in the heart of Historic Downtown Cobourg near shops, restaurants, Victoria Park, steps to Beach & Marina, public transport across th

1 Photos

438 Division St, Northumberland, Ontario

Unit-Upper, 438 Division St Cobourg, Northumberland, ON MLS® X8149954

Commercial (Office)

$700.0

Reduced by 6.7%

2 units available priced per unit. Your chance to join a professional building in Historic Cobourg. Turnkey space and possibility of furnished space i

10 Photos

1005 Elgin St W, Northumberland, Ontario , MLS #X8115744 , Image - 1

Unit-201, 1005 Elgin St W Cobourg, Northumberland, ON MLS® X8115744

Commercial (Office)

Price On Request

Centrally Located With Easy Access To Hwy 401 And Downtown Cobourg, Makes This Professional Office Space In The Renowned Fleming Building Very Desirab

2 Photos

541 William St, Northumberland, Ontario , MLS #X7338774 , Image - 1

Unit-9B-3, 541 William St Cobourg, Northumberland, ON MLS® X7338774

Commercial (Office)

$855.0

Office space available in busy plaza in Cobourg. This 2nd floor office is approximately 132 sq ft with lots of natural light. Rent includes utilitie

2 Photos

541 Willliam St, Northumberland, Ontario , MLS #X7338728 , Image - 1

Unit-9B-2, 541 Willliam St Cobourg, Northumberland, ON MLS® X7338728

Commercial (Office)

$475.0

Office space available in busy plaza in Cobourg. This 2nd floor office is approximately 92.00sq ft with lots of natural light. Rent includes utilitie

27 Photos

711 Division St, Northumberland, Ontario , MLS #X6757754 , Image - 1

Unit-A, 711 Division St Cobourg, Northumberland, ON MLS® X6757754

Commercial (Office)

$2500.0

Discover this prime commercial leasing opportunity in Cobourg, an ideally suited shared lease space for professionals, medical practitioners, or denta

22 Photos

900 Division St, Northumberland, Ontario , MLS #X6049611 , Image - 1

Unit-210, 900 Division St Cobourg, Northumberland, ON MLS® X6049611

Commercial (Office)

Price On Request

Prime Location With Ample Exposure And Foot Traffic At Elgin Street West And Division Street Cobourg. Pristine Condition, Freshly Painted And New Floo

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