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Newmarket Office for Rent

Showing results 1 - 30 of 79

In Newmarket, 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 Newmarket. 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 Newmarket 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 Newmarket office for rent listings today and find the perfect space to grow your business.

Last Updated: February 11, 2026

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355 Harry Walker Parkway, York, ON , MLS #N12574248 , Image - 1

Unit-6, 355 Harry Walker Parkway Newmarket Industrial Park, Newmarket, York, ON MLS® N12574248

Commercial (Office)

$5000.0

Prime Ground Floor & 2nd Floor Flex Office Space! Well Designed multi-use space for any business. Clean Turnkey Unit. Aprox 3568 Sq ft. Flexible clos

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130 Davis Drive, York, ON , MLS #N7243252 , Image - 1

Unit-201, 130 Davis Drive Central Newmarket, Newmarket, York, ON MLS® N7243252

Commercial (Office)

$3160.0

Second-Floor office space. High-traffic plaza at Yonge & Davis Dr. Good access, exposure and parking with potential pylon signage. Join Giant Tiger, D

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130 Davis Drive, York, ON , MLS #N7243258 , Image - 1

Unit-202, 130 Davis Drive Central Newmarket, Newmarket, York, ON MLS® N7243258

Commercial (Office)

$2220.0

Second-Floor office space. High-traffic plaza at Yonge & Davis Dr. Good access, exposure and parking with potential pylon signage. Join Giant Tiger, D

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30 Prospect Street, York, ON , MLS #N12056120 , Image - 1

Unit-100, 30 Prospect Street Central Newmarket, Newmarket, York, ON MLS® N12056120

Commercial (Office)

Price On Request

2 Baths

Prime Central Location For Medical / Related Professional Offices * Directly Across From Southlake Regional Health Centre * Public Transit At The Door

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Unit-303, 615 Davis Drive Huron Heights-Leslie Valley, Newmarket, York, ON MLS® N12437457

Commercial (Office)

Price On Request

1497 Sq.Ft. Prime Professional Office Building With High Exposure Located Directly Across From Southlake Regional Health Centre And MedicalArts Buildi

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Unit-202, 615 Davis Drive Huron Heights-Leslie Valley, Newmarket, York, ON MLS® N12437456

Commercial (Office)

Price On Request

1966 Sq.Ft. Prime Professional Office Building With High Exposure Located Directly Across From Southlake Regional Health Centre And MedicalArts Buildi

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411 Queen Street, York, ON , MLS #N9266993 , Image - 1

Unit-Main 2C, 411 Queen Street Central Newmarket, Newmarket, York, ON MLS® N9266993

Commercial (Office)

$500.0

Main Floor Large Cubical Located In A Professional Building, Convenient Location, Shared Kitchenette, Washrooms, Boardroom & Reception, Large Parking

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206 Cedar St, York, Ontario , MLS #N11941542 , Image - 1

206 Cedar St Central Newmarket, Newmarket, York, ON MLS® N11941542

Commercial (Office)

$4650.0

Reduced by 7.0%

Professional office space in downtown Newmarket. Consists of 4 private offices + large board room area with rough-in for kitchenette. Located on Cedar

9 Photos

411 Queen St, York, Ontario , MLS #N12020292 , Image - 1

Unit-Main#1, 411 Queen St Central Newmarket, Newmarket, York, ON MLS® N12020292

Commercial (Office)

$1000.0

Professional Building, Main Floor Office Space Approximately 13.92 square metres (approximately 149.83 square feet), Convenient Location Downtown, Sha

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227 Eagle St, York, Ontario , MLS #N11971001 , Image - 1

Unit-202, 227 Eagle St Central Newmarket, Newmarket, York, ON MLS® N11971001

Commercial (Office)

$2900.0

Impeccably Kept Professional Office Space. Ideal For Medical Office, Real Estate Office, Lawyer, Accountant And More. Features 5 Spacious Principal R

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17665 Leslie St, York, Ontario , MLS #N11973521 , Image - 1

Unit-40, 17665 Leslie St Newmarket Industrial Park, Newmarket, York, ON MLS® N11973521

Commercial (Office)

Price On Request

Great Office Space. 895sqft 2nd Floor With Elevator And Stair Access. Well Maintained Building In Bus Mixed Use Retail Office Complex. Reception Area,

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26 Wilstead Dr, York, Ontario , MLS #N9368583 , Image - 1

26 Wilstead Dr Central Newmarket, Newmarket, York, ON MLS® N9368583

Commercial (Office)

Price On Request

The space is located at the southeast corner of Yonge Street and Davis Drive. These units are in-line space on the northeast corner of the plaza adjac

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411 Queen St, York, Ontario , MLS #N9350991 , Image - 1

Unit-Main C1, 411 Queen St Central Newmarket, Newmarket, York, ON MLS® N9350991

Commercial (Office)

$500.0

Main Floor Cubicle, Professional Building, Convenient Location, Shared Kitchenette, Washrooms, Boardroom & Reception, Large Parking Lot. **EXTRAS** Gr

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450 Harry Walker Pkwy S, York, Ontario , MLS #N9056603 , Image - 1

Unit-200, 450 Harry Walker Pkwy S Newmarket Industrial Park, Newmarket, York, ON MLS® N9056603

Commercial (Office)

Price On Request

Professionally Finished Office Space Located in High Demand Area of the Newmarket Business Park. ** Elevator Access ** to the Second Floor- 10 Private

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17665 Leslie St, York, Ontario , MLS #N11968345 , Image - 1

Unit-30, 17665 Leslie St Newmarket Industrial Park, Newmarket, York, ON MLS® N11968345

Commercial (Office)

Price On Request

Excellent Sun-Filled Office Space With Great Visibility & Vibe In An Outstanding Location! Perfect If You Want A Turnkey Space Or Inquire About Vacant

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16700 Bayview Ave, York, Ontario , MLS #N11941805 , Image - 1

Unit-203, 16700 Bayview Ave Stonehaven-Wyndham, Newmarket, York, ON MLS® N11941805

Commercial (Office)

Price On Request

Upper-level 806 sq ft office space available in Baylock Centre at the bustling intersection of Bayview & Mulock in Newmarket. This prime location feat

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75 Dawson Manor Blvd, York, Ontario , MLS #N11924509 , Image - 1

Unit-D002, 75 Dawson Manor Blvd Woodland Hill, Newmarket, York, ON MLS® N11924509

Commercial (Office)

Price On Request

An excellent opportunity to lease retail space in a prime Newmarket location. Previously occupied by co-operators insurance, this property offers grea

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16775 Yonge St, York, Ontario , MLS #N11923816 , Image - 1

Unit-224, 16775 Yonge St Central Newmarket, Newmarket, York, ON MLS® N11923816

Commercial (Office)

Price On Request

Great Location. Prestigious Building At Intersection Of Yonge & Mulock. 1008 Sqft Of 2nd Floor Office Space With Plenty Of Natural Light, 2 Offices An

11 Photos

30 Prospect St, York, Ontario , MLS #N8277272 , Image - 1

Unit-101, 30 Prospect St Central Newmarket, Newmarket, York, ON MLS® N8277272

Commercial (Office)

Price On Request

Prime central location for medical/related professional offices. Directly across from Southlake Regional Health Centre. Public transit at the door. Av

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16700 Bayview Ave, York, Ontario , MLS #N9375675 , Image - 1

Unit-214, 16700 Bayview Ave Stonehaven-Wyndham, Newmarket, York, ON MLS® N9375675

Commercial (Office)

Price On Request

Upper-Level - 1,371 sqft office space available in Baylock Centre at the bustling intersection of Bayview & Mulock in Newmarket. This prime location f

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20 Charles St Central Newmarket, Newmarket, York, ON MLS® N11887801

Commercial (Office)

$3500.0

All Inclusive Office Space in the Heart of Newmarket. One Block from Southlake Hospita. Two dedicated Parking Spaces Included in Rent. Approximately 1

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17665 Leslie St, York, Ontario , MLS #N10425510 , Image - 1

Unit-42, 17665 Leslie St Newmarket Industrial Park, Newmarket, York, ON MLS® N10425510

Commercial (Office)

Price On Request

Great office space. 759sq ft 2nd floor with elevator and stair access. Well maintained building in busy mixed use retail office complex. Reception ar

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Unit-301, 679 Davis Dr Huron Heights-Leslie Valley, Newmarket, York, ON MLS® N10418498

Commercial (Office)

Price On Request

Medical space for lease. Close to the hospital. Ancillary medical services in the building include the following: Pharmacy, Blood lab, Imaging, Audiol

2 Photos

679 Davis Dr, York, Ontario , MLS #N9415558 , Image - 1

Unit-105, 679 Davis Dr Huron Heights-Leslie Valley, Newmarket, York, ON MLS® N9415558

Commercial (Office)

Price On Request

Medical space for lease. Close to the hospital. Ancillary medical services in the building include the following: Pharmacy, Blood lab, Imaging, Audiol

2 Photos

665 665A2 Davis Dr, York, Ontario , MLS #N9731385 , Image - 1

665 665A2 Davis Dr Huron Heights-Leslie Valley, Newmarket, York, ON MLS® N9731385

Commercial (Office)

Price On Request

4 Photos

17817 Leslie St, York, Ontario , MLS #N9509123 , Image - 1

Unit-2, 17817 Leslie St Newmarket Industrial Park, Newmarket, York, ON MLS® N9509123

Commercial (Office)

$550.0

Prime Newmarket location suitable for many uses. This 100 sq ft unit is located within a spa service with a shared Reception area. Clean, serene and p

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17817 Leslie St, York, Ontario , MLS #N9509118 , Image - 1

Unit-1, 17817 Leslie St Newmarket Industrial Park, Newmarket, York, ON MLS® N9509118

Commercial (Office)

$550.0

Prime Newmarket location suitable for many uses. This 100 sq ft unit is located within a spa service with a shared Reception area. Clean, serene and

17 Photos

16945 Leslie St, York, Ontario , MLS #N9417054 , Image - 1

Unit-20 2nd, 16945 Leslie St Newmarket Industrial Park, Newmarket, York, ON MLS® N9417054

Commercial (Office)

$1700.0

Premium professional office space on high traffic Leslie street close to hwy 404 and transit. This self contained 2nd floor suite offers a bright open

19 Photos

1131 Gorham St, York, Ontario , MLS #N9392266 , Image - 1

Unit-19B, 1131 Gorham St Newmarket Industrial Park, Newmarket, York, ON MLS® N9392266

Commercial (Office)

$1600.0

Beautifully finished 2nd story office space. Bright and open layout. Approximately 740 sqft includes, reception area, main room, board room, kitchen

13 Photos

18075 Leslie St, York, Ontario , MLS #N9343108 , Image - 1

Unit-201, 18075 Leslie St Newmarket Industrial Park, Newmarket, York, ON MLS® N9343108

Commercial (Office)

Price On Request

2nd Floor Office with Elevator . Lots of Interior and Exterior Glass in Offices and Glass Entry Doors 10 ft ceilings. Kitchen. The Zoning will allow M

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