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Office for Sale in Middlesex Under $10M

Showing results 1 - 30 of 63

If you need office space for sale Under $10M in Middlesex, Square Yards Canada offers a vast listing of commercial office spaces Under $10M in Middlesex, from high-end luxury office spaces to affordable office spaces posted by agents and owners in top neighbourhoods in Middlesex.

Last Updated: September 20, 2026

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174 Main Street, Middlesex, ON , MLS #X13806238 , Image - 1

174 Main Street Lucan, Lucan Biddulph, Middlesex, ON MLS® X13806238

Commercial (Store W Apartment/Office)

$579000.0

Don't miss this great investment opportunity in the heart of the Lucan, 15 mins North of London. This mixed use commercial and residential property is

49 Photos

587 Lambton Street, Middlesex, ON , MLS #X13798498 , Image - 1

587 Lambton Street East B, London East, Middlesex, ON MLS® X13798498

Commercial (Office)

$864900.0

LOCATED AT ADELAIDE / LAMBTON. HIGH TRAFFIC COUNT. Rare freehold mixed-use opportunity with income, office space and exceptional flexibility. Located

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585 Talbot Street, Middlesex, ON , MLS #X13558266 , Image - 1

585 Talbot Street East F, London East, Middlesex, ON MLS® X13558266

Commercial (Office)

$1100000.0

585 Talbot Street presents a rare opportunity to acquire a substantial, freestanding office building in the heart of downtown London. This well-mainta

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181 Wellington Street, Middlesex, ON , MLS #X13123798 , Image - 1

181 Wellington Street East K, London East, Middlesex, ON MLS® X13123798

Commercial (Office)

$699900.0

5 Baths

Fantastic opportunity to acquire this turn key, free standing office building just steps to downtown. 4500 sq feet above grade and another approx 1000

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216 Wharncliffe Road N, Middlesex, ON , MLS #X13764248 , Image - 1

216 Wharncliffe Road N North N, London North, Middlesex, ON MLS® X13764248

Commercial (Office)

$599900.0

A+ Location with Oppourtunites Abound! Special property with OC5 zoining allowing for Medical and Dental practice. This stately all brick building, wh

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542 Dundas Street, Middlesex, ON , MLS #X13560886 , Image - 1

542 Dundas Street East F, London East, Middlesex, ON MLS® X13560886

Residential Freehold (Store W Apartment/Office)

$1200000.0

7 +1 Beds
9 Baths
3500-5000 sq-ft

Investment opportunity on a prominent corner lot, featuring a mixed use building with 8 residential units and 1 commercial unit. The property include

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425-427 William Street, Middlesex, ON , MLS #X12905428 , Image - 1

425-427 William Street East F, London East, Middlesex, ON MLS® X12905428

Commercial (Office)

$849900.0

425-427 William Street offers a rare opportunity to acquire a distinctive, fully functional multi-level commercial property in the heart of London wit

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92A Clarke Road, Middlesex, ON , MLS #X13729444 , Image - 1

92A Clarke Road East Q, London East, Middlesex, ON MLS® X13729444

Commercial (Office)

$29000.0

2 Baths

Residential/office trailer approximately 1,050 square feet. Features kitchenette, two 2 piece washrooms. Needs renovation. Trailer to be removed from

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452 Horton Street, Middlesex, ON , MLS #X12960570 , Image - 1

452 Horton Street East K, London East, Middlesex, ON MLS® X12960570

Commercial (Store W Apartment/Office)

$599900.0

Exceptional Mixed-Use Investment Opportunity! Located just minutes from downtown London, 452 Horton Street presents a rare chance to own a highly vers

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356 RICHMOND Street, Middlesex, ON , MLS #X13722666 , Image - 1

356 RICHMOND Street East K, London East, Middlesex, ON MLS® X13722666

Commercial (Store W Apartment/Office)

$549000.0

Approximately 5,200 sq. ft. 3-storey mixed-use property ideally situated on Richmond Street near King Street in the heart of Downtown London. Main flo

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309 COMMISSIONERS Road W, Middlesex, ON , MLS #X13716512 , Image - 1

Unit-A, 309 COMMISSIONERS Road W South P, London South, Middlesex, ON MLS® X13716512

Commercial (Office)

$380000.0

1 Baths

Young Professionals! Nestled within the serene of the city lies a hidden gem, a place where professionalism thrives within tranquility. This location

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440 Wellington Street, Middlesex, ON , MLS #X13518814 , Image - 1

Unit-16, 440 Wellington Street East F, London East, Middlesex, ON MLS® X13518814

Commercial (Office)

$249988.0

Price drop by 3.5%

2 Baths

Prime Downtown Office Space for Sale or Lease - 440 Wellington St, London ON Exceptional opportunity to own or lease a beautifully renovated commerci

29 Photos

1288-1292 Highbury Avenue N, Middlesex, ON , MLS #X13468460 , Image - 1

1288-1292 Highbury Avenue N East D, London East, Middlesex, ON MLS® X13468460

Commercial (Office)

$1900000.0

Excellent Investment or Owner-Occupier Opportunity in Northeast London! Rare offering of two side-by-side properties (1288 &1292 Highbury Ave) with 2

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413 Hamilton Road, Middlesex, ON , MLS #X13695864 , Image - 1

413 Hamilton Road East L, London East, Middlesex, ON MLS® X13695864

Commercial (Store W Apartment/Office)

$390000.0

Excellent mixed-use investment opportunity in a high-traffic location near Hamilton Road, with convenient access to downtown London and Highway 401. T

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511 Quebec Street, Middlesex, ON , MLS #X13524048 , Image - 1

511 Quebec Street East G, London East, Middlesex, ON MLS® X13524048

Commercial (Store W Apartment/Office)

$649000.0

Price drop by 7.2%

511 Quebec Street is a highly visible corner property offering a mix of commercial and residential potential. The main floor features a well-establish

30 Photos

460 Wellington Street, Middlesex, ON , MLS #X13683544 , Image - 1

Unit-105B, 460 Wellington Street East F, London East, Middlesex, ON MLS® X13683544

Commercial (Office)

$199900.0

1 Baths

Rare opportunity in the heart of Downtown London! This versatile 661 sq. ft. commercial condominium offers an affordable, flexible space for professio

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119 Dundas Street, Middlesex, ON , MLS #X13645858 , Image - 1

119 Dundas Street East K, London East, Middlesex, ON MLS® X13645858

Commercial (Store W Apartment/Office)

$1299999.0

4 Baths

Position your business or investment portfolio in one of Downtown London's most sought-after locations. Prominently situated along the vibrant Dundas

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602 Dufferin Avenue, Middlesex, ON , MLS #X13525954 , Image - 1

602 Dufferin Avenue East F, London East, Middlesex, ON MLS® X13525954

Commercial (Office)

$995000.0

Price drop by 9.1%

2 Baths

Beautifully maintained office conversion situated in the highly sought-after Woodfield neighbourhood, centrally located with convenient access to all

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21 Wharncliffe Road S, Middlesex, ON , MLS #X12260406 , Image - 1

21 Wharncliffe Road S South E, London South, Middlesex, ON MLS® X12260406

Commercial (Office)

Price On Request

Rare Opportunity to purchase a London Landmark building. This building was formerly the Riverview Public School and most recently was the London Regio

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307 Commissioners Road W, Middlesex, ON , MLS #X13482278 , Image - 1

Unit-2, 307 Commissioners Road W South D, London South, Middlesex, ON MLS® X13482278

Commercial (Office)

$449000.0

Commercial condo for medical professionals. Fantastic location on Commissioners Rd, W. close to Wonderland Rd. 1568 square feet of space. Professional

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984 Dundas Street East G, London East, Middlesex, ON MLS® X13577832

Commercial (Office)

$244900.0

Outstanding opportunity to own a highly visible commercial building in a prime high-traffic Main Street location. Offering approximately 625 sq. ft. o

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444 YORK Street, Middlesex, ON , MLS #X12278402 , Image - 1

444 YORK Street East K, London East, Middlesex, ON MLS® X12278402

Commercial (Office)

$999000.0

2 Baths

Superb core investment opportunity describes this two property offering in downtown London. TWO BUILDINGS FOR THE ONE PRICE OF $999,000.00. First buil

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850 Dundas Street, Middlesex, ON , MLS #X12442933 , Image - 1

850 Dundas Street East G, London East, Middlesex, ON MLS® X12442933

Commercial (Office)

$645000.0

Price drop by 18.9%

Unique opportunity for own an office building on 0.22 acres just outside London's downtown core with high visibility to Dundas Street. Various private

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369 Hamilton Road, Middlesex, ON , MLS #X13156822 , Image - 1

369 Hamilton Road East L, London East, Middlesex, ON MLS® X13156822

Commercial (Store W Apartment/Office)

$499900.0

Price drop by 9.1%

Excellent investment opportunity with strong income potential on busy Hamilton Road! This well-maintained mixed-use building features a vacant main fl

32 Photos

463 King Street, Middlesex, ON , MLS #X13453584 , Image - 1

463 King Street East K, London East, Middlesex, ON MLS® X13453584

Commercial (Office)

$675000.0

This detached mixed-use building offers approximately 1,200 sq. ft. of commercial office space on the main floor and a spacious 1,000 sq. ft. two-bedr

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225 Wellington Street, Middlesex, ON , MLS #X13423954 , Image - 1

225 Wellington Street East K, London East, Middlesex, ON MLS® X13423954

Commercial (Store W Apartment/Office)

$600000.0

Live/work in a property with commercial space with outstanding exposure to over 80,000 cars daily and beautiful home at the back, in the heart of Down

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4424 Colonel Talbot Road, Middlesex, ON , MLS #X12614010 , Image - 1

4424 Colonel Talbot Road South V, London South, Middlesex, ON MLS® X12614010

Commercial (Office)

$1095000.0

Price drop by 8.4%

Prime office space in Lambeth. This beautifully converted century-old house offers 2,358 SF of office space in a high-visibility location along Colone

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426 Third Street, Middlesex, ON , MLS #X13228640 , Image - 1

426 Third Street East H, London East, Middlesex, ON MLS® X13228640

Commercial (Office)

$1424990.0

Great opportunity to acquire a commercial property situated on 0.5 acres in East London. The property includes 3 floors of ~1,866 Sq Ft of finished sp