Newmarket Office For Rent

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$850,000 Active

12 Vincent Street Newmarket, Ontario

5,091 SqFt

Premium front-Corner Executive Office Suite offering exceptional street exposure at the high-visibility intersection of Harry Walker Pkwy & Stellar Dr in one of Newmarket's most sought-after business parks. This Accessible ground-floor unit offers outstanding visibility with approx. 1,000 sq ft of functionally-designed office and meeting space. Start each day sunny side up in this beautiful professional space featuring a large private executive office, bright and spacious reception area with a large closet, generous sun-filled boardroom with large windows (east exposure), well-appointed kitchen, 2-pc washroom, plus storage and mechanical rooms. Two exclusive parking spaces at your doorstep provide the ultimate in convenience. Elevate your professional presence with enhanced exposure in this modern, turnkey space, designed to take your business to the next level. Prime location with easy access to Hwy 404 (Davis Dr & Green Lane), GO Transit in Newmarket/East Gwillimbury, restaurants, amenities, and Costco; everything you need, right outside your door. EG Zoning (General Employment Zone) generally permits: Professional and Administrative Offices, Service and commercial uses that support employment areas, Light industrial uses (manufacturing, assembly, processing), Limited accessory retail (tied to the main business) - Buyer to verify use. Maintenance fee includes: Yard maintenance such lawn cutting, sewer and water, improvements/repairs to outside such as roof, driveways, window repair/replacements, garbage removal. Discover this move-in ready space that's perfect for businesses seeking visibility, accessibility and convenience in a polished professional setting.

$430,000 Active

320 Harry Walker Parkway N 13 Newmarket, Ontario

1 Baths 906 SqFt

Prime executive office wing available for lease in a sought-after Newmarket location. This turnkey space is ideal for a 6-10 person team and features two executive offices, a private meeting room, dedicated executive assistant station, A/V room, and access to a full kitchen, along with a shared reception and professional waiting area. Private entrance available for added exclusivity.Ideal for professionals seeking a clean, quiet, and fully equipped workspace, with access to a shared reception area, boardroom, kitchenette, and printing facilities. Additional building amenities include free on-site parking and access to an on-site gym and wellness centre (membership extra).Perfect for law firm partners, financial advisors, real estate brokerages, consulting principals, and executive teams seeking a private, premium environment. Offered at $4,500/month + HST.

$4,500 Active

1135 Stellar Drive Executive Wing Newmarket, Ontario

110 SqFt

Prime private office available for lease in a sought-after Newmarket location. This ~100 sq. ft. office offers a bright workspace with natural light, available furnished or unfurnished, and is ideal for a single user seeking a professional setting.Ideal for professionals seeking a clean, quiet, and fully equipped workspace, with access to a shared reception area, boardroom, kitchenette, and printing facilities. Additional building amenities include free on-site parking and access to an on-site gym and wellness centre (membership extra).Perfect for freelancers, consultants, remote workers, and solo practitioners looking for a dedicated office or professional address. Offered at $800/month + HST with utilities included.

$800 Active

1135 Stellar Drive Office 9 Newmarket, Ontario

110 SqFt

Prime office cluster available for lease in a sought-after Newmarket location. This turnkey suite is ideal for a 2-4 person team and includes three private interior offices (~100 sq. ft. each), along with access to a shared reception and professional waiting area.Ideal for professionals seeking a clean, quiet, and fully equipped workspace, with access to a shared reception area, boardroom, kitchenette, and printing facilities. Additional building amenities include free on-site parking and access to an on-site gym and wellness centre (membership extra).Perfect for legal, insurance, and mortgage professionals, remote teams, health practitioners, and administrative or bookkeeping firms looking to share a cost-effective, professional environment. Offered at $2,400/month + HST for the full suite.

$2,400 Active

1135 Stellar Drive Interior Office Newmarket, Ontario

110 SqFt

Prime professional office suite available for lease in a sought-after Newmarket location. This turnkey space is ideal for a 2-4 person firm and includes two private offices (~150 sq. ft. each), shared reception with a professional waiting area, and access to a 14-person boardroom.Ideal for professionals seeking a clean, quiet, and fully equipped workspace, with access to a shared reception area, boardroom, kitchenette, and printing facilities. Additional building amenities include free on-site parking and access to an on-site gym and wellness centre (membership extra).Perfect for legal, financial, accounting, consulting, or real estate professionals seeking a polished, client-facing environment. Offered at $3,800/month + HST, representing bundled savings compared to individual office pricing.

$3,800 Active

1135 Stellar Drive Professional Suite Newmarket, Ontario

110 SqFt

Prime full-floor office suite available for lease in a sought-after Newmarket location. This turnkey space is ideal for a 6-10 person operation and features five private offices (two ~150 sq. ft. and three ~100 sq. ft.), shared reception with a professional waiting area, and access to a 14-person boardroom.Ideal for professionals seeking a clean, quiet, and fully equipped workspace, with access to a shared reception area, boardroom, kitchenette, and printing facilities. Additional building amenities include free on-site parking and access to an on-site gym and wellness centre (membership extra).Perfect for mid-size professional services firms, marketing or creative agencies, tech teams, health clinics, and insurance or mortgage brokerages. Offered at $5,800/month + HST, representing significant bundled savings compared to individual office pricing.

$5,800 Active

1135 Stellar Drive Full Wing Suite Newmarket, Ontario

110 SqFt

Discover this well-appointed office suite in a professionally managed building at the prime intersection of Davis Drive & Main Street. Offering 1,701 sq.ft. of rentable area, unit 303 is ideal for a range of professional uses. The layout includes three private offices, a spacious boardroom, a kitchenette with a storage area, a large open-concept bullpen with ample room for workstations, and a welcoming reception area to greet clients. Located on the third floor, this unit benefits from shared men's and women's washrooms conveniently located on the same level. The building boasts excellent access to public transit, including the GO Train, and major highways, making commuting seamless for both clients and staff. Additional rent (TMO): Includes taxes, maintenance, operating costs, and tenant utilities (heat & hydro). Take advantage of this opportunity to position your business in one of Newmarket's most accessible and professional office settings. Available immediately.

$16 Active

390 Davis Drive 303 Newmarket, Ontario

1,701 SqFt

Exceptional opportunity to own a professionally built-out medical unit just steps from Southlake Regional Health Centre. This approximately 600 sq. ft. suite features a highly functional layout with two exam rooms, reception, and waiting area.Positioned directly facing Davis Drive with a private street-level entrance, this unit offers unmatched visibility and accessibility for patients. The mostly open-concept design allows flexibility for a wide range of medical uses. Ample free surface parking for staff and visitors. Located just 300 meters from the hospital, with public transit at your doorstep and surrounded by essential amenities. Seller is open to taking back a first mortgage for qualified buyers, making this a rare and attractive investment or owner-user opportunity. Medical uses only. Unit owns a parking space.

$350,000 Active

712 Davis Drive 106 Newmarket, Ontario

600 SqFt

A Highly Functional Industrial Commercial Condo Unit Featuring High Ceilings, A Rear Drive In Door, Plenty Of Surface Parking, Minutes Access To HWY 404 And Future Bradford Bypass. Property Is Situated In The Heart Of Newmarket Industrial Park - A Highly Desirable Industrial Node. Nearby Surrounding Amenities Consists Of Costco, Walmart, All Major Banks, Shops, Restaurants, Cafes, Hospitality Accommodations, Transit, And More. Currently Built Out As Office Space; Can Be Reverted To Open Space To Accommodate Open Warehouse Logistics Or Industrial Use. Property Is Currently Zoned As EG (General Employment) - Manufacturing, Warehousing & Distribution, Wholesaling, Professional Offices, Medical, Training Facilities, Service Shops - Non-Automotive Focus, Printing & Tech. Potential For Rezoning To Accommodate A Variety Of Uses (Subject To Municipal Approval).

$869,000 Active

110 Pony Drive 10 Newmarket, Ontario

1 Baths 3,180 SqFt

Own your Commercial medical office within walking distance to Southlake Regional Health Centre. This lovely renovated corner unit features a large waiting room (12 seats), 2-person reception desk, small lab, kitchenette, private washroom, two examination rooms, and a spacious office. Ideal for medical, dental & healthcare uses, or for investors looking to be close to Southlake Hospital. Plenty of on site parking for patients/visitors, and easy access along Davis Drive. Sale includes 1 underground parking space. Furniture and equipment negotiable for turnkey medical office solution.

$549,900 Active

712 Davis Drive 309 Newmarket, Ontario

1,350 SqFt

1966 Sq.Ft. Prime Professional Office Building With High Exposure Located Directly Across From Southlake Regional Health Centre And MedicalArts Building On Same Block. Would Suit Medical And Professionals Uses. Steps To Rapid Transit, Go Station. Well Maintained Building With Plenty Of Parking.

$10 Active

615 Davis Drive 202 Newmarket, Ontario

1,966 SqFt 1,966 Acres

1497 Sq.Ft. Prime Professional Office Building With High Exposure Located Directly Across From Southlake Regional Health Centre And MedicalArts Building On Same Block. Would Suit Medical And Professionals Uses. Steps To Rapid Transit, Go Station. Well Maintained Building With Plenty Of Parking.

$10 Active

615 Davis Drive 200 Newmarket, Ontario

1,497 SqFt 1,497 Acres

Exceptional opportunity to lease a 3,871 sq. ft. professional office building in a highly desirable Newmarket location. This building offers a functional and versatile layout ideal for a wide range of professional uses. Featuring 10+ private offices, multiple meeting/work areas, and reception spaces on both the main and second floors, the building is suited for businesses requiring separate departments or client-facing operations. Previously a doctor's office. The finished basement provides additional usable space for storage and record keeping.The property also includes 10+ on-site parking spaces, a rare and valuable feature for staff and client convenience. There is an additional discount parking lot adjacent to this property. Strategically located across from Southlake Regional Health Centre on Davis Drive, just down from Highway 404, offering excellent accessibility and exposure within a well-established commercial area. Ideal for medical or other professional office use.

$12 Active

23 Bolton Avenue Newmarket, Ontario

3,871 SqFt

Prime opportunity to lease a versatile free-standing bungalow converted into a professional office on a generous 7,441 sq ft lot, zoned MUl allowing for a wide range of permitted uses. The main floor offers approximately 932 sq ft and features three private offices, a reception area, an open general office workspace, and a convenient kitchenette. The full basement adds valuable additional space, complete with a second washroom and rough-in for a kitchen, ideal for extended operations or storage. The property also includes a fenced yard, updated furnace(2019), and most windows replaced, making it a well-maintained and functional space suitable for various professional or commercial uses.

$3,499 Active

39 Parkside Drive Newmarket, Ontario

932 SqFt

$2,599,000 Active

83 Dawson Manor Boulevard Newmarket, Ontario

2 Baths 5,500 SqFt 13,670 Acres

Superb location near Southlake Hospital. Seller will consider taking back a first mortgage to qualified Buyer. Reserved underground parking space for lease for $315. per month. Mostly open area suite with storage room + lunch room + kitchenette. See floorplan. Medical uses only.

$262,080 Active

712 Davis Drive 210 Newmarket, Ontario

624 SqFt

Superb location near Southlake Hospital. Attractively designed and ergonomically finished suite. Seller will consider taking back a first mortgage to a qualified Buyer. Price includes 2 reserved underground parking spaces. See floorplan. Medical uses only.

$489,900 Active

712 Davis Drive 207 Newmarket, Ontario

1,145 SqFt

Medical Building for Sale, Prime Location Across from Southlake Hospital! Fully renovated from Top to Bottom with permits (See Schedule C). New Layouts with Insulated walls (Noise and Temperature). New Ceramic Floors. This exceptional property presents a rare opportunity for medical professionals, investors, or business owners seeking a strategic and highly visible location. MU-1 zoning permits a wide variety of uses, including Medical or Dental Clinic, Laboratory, Commercial School, Art Gallery, Professional Office, Institutional Daycare, Vet Clinic, and Residential Uses (Zoning by-law available upon request). 8 on-site parking spaces plus 2-hour free curbside parking on surrounding streets. Excellent curb appeal and flexible layout make this property ideal for owner-occupiers or investors looking to establish or expand in a high-demand medical corridor.

$1,998,888 Active

72 Prospect Street Newmarket, Ontario

2 Baths 3,237 SqFt

Approximately 47 Square Foot (4.4 square metres) Cubicle Located In A Professional Building, Convenient Location, Shared Kitchenette, Shared Washrooms, Shared Boardroom, Large Parking Lot. Rent Includes T.M.I, Heat, Hydro and Water. Tenant Responsible For Phone Internet and Tenant Insurance. Viewing By Appointment Only.

$550 Active

411 Queen Street Lower Cubicle Newmarket, Ontario

47 SqFt

Main Floor Large Cubicle, Professional Building, Convenient Location, Short Walk To Transit and Restaurants. The Building Offers Shared Kitchenette, Shared Washrooms, Shared Boardroom, and Large Parking Lot. Rent Includes T.M.I, Heat, Hydro and Water. Tenant Responsible For Phone Internet and Tenant Insurance. Viewing By Appointment Only.

$550 Active

411 Queen Street Main 2C Newmarket, Ontario

100 SqFt

$550 Active

411 Queen Street Main 1C Newmarket, Ontario

100 SqFt

Large, Bright Office in a Professional Building, Convenient Location, Short Walk To Transit and Restaurants. The Building Offers Shared Kitchenette, Shared Washrooms, Shared Boardroom and Lots of Parking. Rent Includes T.M.I, Heat, Hydro and Water. Tenant Responsible For Phone, Internet and Tenant Insurance. Viewing By Appointment Only.

$1,250 Active

411 Queen Street Main Front Newmarket, Ontario

180 SqFt

Large Office, Professional Building, Convenient Location, Short Walk To Transit and Restaurants. The Building Offers Shared Kitchenette, Shared Washrooms, Shared Boardroom and Ample Parking. Rent Includes T.M.I, Heat, Hydro and Water. Tenant Responsible For Phone, Internet, and Tenant Insurance. Viewing By Appointment Only.

$1,100 Active

411 Queen Street Main 1 Newmarket, Ontario

150 SqFt

Excellent Sun-Filled Corner Office Space With Great Visibility & Vibe In An Outstanding Location! This Renovated Space Includes Reception Area, 2 Private Glass Offices / Meeting or Phone Rooms, Boardroom, Kitchenette With Lunchroom / Storage Area and Additional Storage Closet. Well Maintained Building With Mixed Retail & Office Space. Plenty Of Parking, Close To Highway, Easy Bus Route Access. Zoning Allows For Many Uses. An Idea Space To Build Company Culture, Create Synergy and Become More Productive!

$14 Active

17665 Leslie Street 30 Newmarket, Ontario

1,572 SqFt

~Well Maintained & Appointed Office space with 8 car parking In The Heart Of Newmarket Steps to Main Street, Southlake Hospital, the Go Train Station, Shopping, Restaurants And Much More... Featuring; 1755 sq/Ft Of Finished Office Space on Main- (7 Offices/ Boardroom, Wet Bar, Washroom.) And 1580 sq/ft of well organized Storage Space and Kitchenette on Lower Level. Outside Shed for Storage & Covered Patio!***Ample amount of space on Driveway!)*** Double Door Entrance into Boardroom and easy access to Basement Storage.

$3,500 Active

482 Queen Street Main & Basement Level Newmarket, Ontario

1 Baths 3,200 SqFt

Two Premium Main Floor, Newmarket office/industrial condominium units combined to create a unique 2311SQFT of 100% Ground Floor Space and Corner Anchor position with 8 sun filled offices, formal reception area, large conference room and full kitchen with Excellent Street Visibility on Harry Walker Parkway. Renovated Designer Office Interior: 8 Offices with glass shaker double doors (6 with exterior windows and 2 offices with interior windows) + Formal Reception (Tile Feature Wall) + Large Conference Room (Tile Feature Wall) + Full eat-in Kitchen + large Washroom + Storage +2xMechanical Rooms + photo copy room + Exterior Double Door Loading Access. Enjoy the prime Location with easy access to Hwy 404/Davis Dr., Hwy 404/Green Lane, East Gwillimbury Go Station, Newmarket Go Station, Costco. Please see attached floor plan for great lay-out.

$999,900 Active

350 Harry Walker Parkway N 6 & 7 Newmarket, Ontario

1 Baths 2,311 SqFt

82.76 sq. ft. of professional office space available for lease. Perfect for small businesses, private offices, or entrepreneurial ventures, this space can be used for professional services, consulting, therapy or wellness practices, creative studios, or other small-scale business operations. Shared common areas and bathrooms are available for tenant use, with visitor parking conveniently located for clients.

$700 Active

77-83 Davis Drive Unit E Newmarket, Ontario

82 SqFt

472 sq. ft. of professional office space is available for lease within a prime commercial unit. This unit features three separate office rooms, offering flexibility for a variety of professional uses. It is ideal for lawyers, accountants, consultants, medical professionals such as doctors or therapists, tuition or tutoring services, or small team offices. The space can also accommodate wellness practices, counseling, or administrative operations that benefit from private offices and meeting areas.Located in a vibrant, centrally accessible area, the office provides a functional and welcoming environment for staff and clients alike. Tenants have access to shared common bathrooms, and the building offers shared parking for visitors, ensuring convenience for both clients and employees. This is a unique opportunity to secure a well-laid-out, versatile office space tailored for a professional setting.

$2,500 Active

77-83 Davis Drive Unit D Newmarket, Ontario

472 SqFt

$4,200 Active

12 Vincent Street Newmarket, Ontario

5,091 SqFt

Well-Located Professional Office - Lower Level. Functional and well-maintained 705 sq. ft. professional office space located on the lower level of 390 Davis Drive in Newmarket. THE UNIT offers a practical layout featuring a waiting/reception area and a large open office space, suitable for a variety of professional or administrative uses. The building is professionally managed, clean, and offers elevator access from the main foyer to the lower level, along with two scissor-style staircases for convenient stair access. Common washrooms are located on the same floor. Parking is unassigned and first-come, first-served, with the benefit of an overflow parking lot onsite. Ideally situated near Main Street and Davis Drive, with excellent transit connectivity including close proximity to the Newmarket GO Station and Viva Rapid Transit at Main Street. An excellent opportunity for tenants seeking affordable, centrally located office space in a well-established Newmarket building.

$11 Active

390 Davis Drive LL5 Newmarket, Ontario

705 SqFt

Turn of the (last) century beauty ideal for owner / user office space! Significantly upgraded and restored Great exposure and prestige location just steps to the downtown stores, restaurants, transit, Riverwalk Commons and the Go Train. Suits one or two units for income. Zoning is UC-D1 which permits many commercial / institutional / professional / education / retail / and residential uses. Located in the Historic Downtown Urban Centre Zone, but not listed or designated historic. Private driveway with parking for 8 cars plus ample free street parking. Stairwell to unfinished 3rd floor provides storage with the opportunity to finish with dormers for more office space. The basement has good height for storage and a back flow valve. The garage is heated and insulated.

$1,099,900 Active

78 Main Street S Newmarket, Ontario

2 Baths 2,324 SqFt 5,791 Acres

Discover the perfect office space for your business in this well-maintained, professional building. This open concept 3 room unit with a kitchen is perfect for a variety of professional businesses. This office space is close to public transportation and key amenities. Minutes away from Costco! This unit is on the second floor.

$2,200 Active

1211 Gorham Street 5 Newmarket, Ontario

1,230 SqFt

Recently updated with newer hardwood floors and fresh paint throughout. Ideal for a medical office, real estate office, law firm, accounting practice, and more. The space features six spacious principal rooms, two reception areas with a dedicated waiting area, and ample on-site parking.This unit offers both front and rear entrances, an elevator at the rear entrance, two washrooms (one with a shower), and a staff break area. Conveniently located near the Provincial Courthouse, Regional Administrative Centre, and public transit.No esthetician or hair salon use permitted.

$3,800 Active

227 Eagle Street Main Newmarket, Ontario

2 Baths 6,044 SqFt

Prime Ground Floor & 2nd Floor Flex Office Space! Well Designed multi-use space for any business. Clean Turnkey Unit. Aprox 3568 Sq ft. Flexible closing, Flexible Lease Terms. Excellent main street exposure. Large Tenant Signage. This unit features Multiple Offices, Reception Area, Boardrooms, Kitchen & Lunch Rm, 3 Bathrooms. Features High ceilings. A Well managed complex. Ample Parking Available On-Site. Public transit at your door step. Minutes to Hwy 404, Davis Dr. and Leslie St.

$5,000 Active

355 Harry Walker Parkway 6 Newmarket, Ontario

3,568 SqFt

Modern and professionally finished office space located in the heart of Newmarket's thriving employment node. Ideal for a wide range of professional, users seeking a clean, efficient, and move-in-ready environment. The space features bright window exposure, private offices, open work areas, boardroom, kitchenette, and ample on-site parking. Convenient access to Hwy 404, Leslie Street and major amenities, with flexible layouts to accommodate both small teams and growing operations. Well-managed building in a high-demand corridor surrounded by established businesses and employment growth. Other sizes available.

$16 Active

1091 Gorham Street 300 Newmarket, Ontario

4,497 SqFt

$17 Active

1091 Gorham Street 300B Newmarket, Ontario

2,657 SqFt

$17 Active

1091 Gorham Street 300A Newmarket, Ontario

1,840 SqFt

Prime Central Location* Ideal For Medical / Related Professional Offices * Directly Across From Southlake Regional Health Centre *Public Transit At The Door* Available Feb 1st/26 or TBA * Bright 3rd Floor Corner Suite W/existing Office Build out Including Reception/ General Office Area * All Utilities (Heat&A/C ) Included In Rent*Public Elevator *Also Locked Private Separate Washrooms Outside Suite *

$18 Active

30 Prospect Street 302 Newmarket, Ontario

883 SqFt

Freestanding, newly renovated professional office building for lease-steps from Southlake Regional Health Centre in one of Newmarket's most desirable medical and professional areas.This bright and modern second-floor space, located above a high-end dental clinic, is ideal for medical, healthcare, or professional office use, including physicians, physiotherapists,psychologists, wellness practitioners, law or accounting firms. The building offers 12 on-site visitor parking spaces, with additional street and paid parking available nearby, ensuring easy access for clients and patients. Situated on a high visibility main street and surrounded by other professional and medical offices, the property provides excellent exposure,accessibility, and convenience to public transportation, major highways, and local amenities. A rare opportunity to operate in a freestanding, fully updated professional building next to Southlake Hospital perfect for any professional seeking prestige, functionality, and a prime location in the heart of Newmarket.

$1,850 Active

53 Prospect Street 2nd Flr Newmarket, Ontario

750 SqFt

Second floor office space in a busy professionally managed grocery-anchored plaza. Signalized intersection with great access, exposure and surface parking. Join Giant Tiger, Dollarama, Global Pet Food, TD/Canada Trust and many other retail and hospitality tenants. Space consists of a reception area, 2 offices and an open area.

$2,395 Active

130 Davis Drive 205-206 Newmarket, Ontario

1,402 SqFt

Second floor office space in a busy, professionally managed plaza. Signalized intersection with great access, exposure and surface parking. Join Giant Tiger, Global Pet Food, TD/Canada Trust and many hospitality and convenience retail uses. Space consists of reception area, open area and 3 offices.

$3,416 Active

130 Davis Drive 208 Newmarket, Ontario

2,000 SqFt

Second-Floor office space. High-traffic plaza at Yonge & Davis Dr. Good access, exposure and parkingwith potential pylon signage. Join Giant Tiger, Dollarama, Guardian Drugs, Value Village, Global PetFoods, TD/Canada Trust and many more retail/commercial uses.

$3,160 Active

130 Davis Drive 201 Newmarket, Ontario

1,850 SqFt

$2,220 Active

130 Davis Drive 202 Newmarket, Ontario

1,300 SqFt

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