Upper-Level - Office space available in Baylock Centre at the bustling intersection of Bayview & Mulock in Newmarket. This prime location features a diverse mix of medical offices, popular restaurants, and retail stores and more, attracting a steady flow of visitors. The building is situated close to both established and rapidly growing neighbourhoods, ensuring a constant influx of potential customers and a vibrant community atmosphere. The office space is ideal for professionals seeking a dynamic work environment with excellent visibility. Enjoy the convenience of ample free surface parking for you and your clients. Don't miss this opportunity to establish your business in a thriving and well-connected location. $16 Active

16700 Bayview Avenue 201 Newmarket, Ontario

805 SqFt

Two Premium Newmarket office/industrial condominium units combined to create a unique 2311SQFT of 100% Ground Floor Space and Corner Anchor position with 6 Window Offices and Excellent Street Visibility on Harry Walker Parkway. Renovated Designer Office Interior: 8 Offices + Reception (Tile Feature Wall) + Conference Room (Tile Feature Wall) + Kitchen + Washroom + Storage +2xMechanical Room + Exterior Double Door Loading Access. Prime Location with easy access to Hwy 404/Davis Dr., Hwy 404/Green Lane, East Gwillimbury Go Station, Newmarket Go Station, Costco. $999,900 Active

350 Harry Walker Parkway N 6 & 7 Newmarket, Ontario

1 Baths 2,311 SqFt

Welcome to 200 Davis Dr. Unit 6, a prime commercial space offering an ideal location with exceptional exposure on Davis Dr. This property boasts ample parking, making it convenient for clients and customers. The large overhead signage provides excellent visibility for your business.This unit features two washrooms, catering to the needs of both staff and visitors, Kitchen, Reception, Waiting Room, and 7 Lab Rooms/Offices. Currently set up for medical use, this versatile space spans 2,030 square feet, offering extensive room to tailor it to your specific business requirements.Perfectly suited for a range of professionals, including offices, medical practices, and dental clinics, this location presents a fantastic opportunity to establish or expand your business in a high-traffic area. Don't miss the chance to secure this prime commercial lease at 200 Davis Dr. Unit 6! $18 Active

200 Davis Drive 6 Newmarket, Ontario

2,030 SqFt

1,448 sq. ft. of versatile professional meeting and office space is available for lease within a prime commercial unit. This well-appointed space presents an excellent opportunity to bring your business vision to life in a thriving, centrally located setting. Situated in the heart of Newmarket, the unit is suitable for a wide range of uses, including office and meeting space, conferences, training sessions, medical or wellness practices, professional services, and select recreational or sport-related uses.Shared parking is available throughout the building, offering convenient access for both clients and staff. Don't miss the chance to secure this flexible and well-located commercial space. $3,000 Active

77-83 Davis Drive Unit A Newmarket, Ontario

1,448 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

Rare mixed-use commercial opportunity in the heart of Newmarket! This freestanding solid brick building offers excellent potential for a wide range of professional, office, medical, or service-based uses. Featuring two functional units, the property provides a flexible layout that can be configured to suit your requirements. The space includes multiple private rooms/offices and two full bathrooms, allowing for efficient operations and client-facing use. Situated on a generous lot with approximately 10 on-site parking spaces, the property offers outstanding convenience for staff and customers alike. Boasting strong street exposure, excellent visibility, and easy accessibility, this location is just minutes from major roads, public transit, and downtown Newmarket amenities. Ideal for professionals, small businesses, or operators seeking a high-profile standalone building in a prime location. $998,000 Active

12 Vincent Street Newmarket, Ontario

3 Beds 1 Baths 5,091 SqFt

Rare mixed-use commercial leasing opportunity in the heart of Newmarket! This freestanding solid brick building offers excellent potential for a wide range of professional, office, medical, or service-based uses. Featuring two functional units, the property provides a flexible layout that can be configured to suit tenant requirements.The space includes multiple private rooms/offices and two full bathrooms, allowing for efficient operations and client-facing use. Situated on a generous lot with approximately 10 on-site parking spaces, the property offers outstanding convenience for staff and customers alike.Boasting strong street exposure, excellent visibility, and easy accessibility, this location is just minutes from major roads, public transit, and downtown Newmarket amenities. Ideal for professionals, small businesses, or operators seeking a high-profile standalone building in a prime location. $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. $1,149,900 Active

78 Main Street S Newmarket, Ontario

2 Baths 2,324 SqFt 5,791 Acres

Well-located professional office building offering excellent exposure with 95 feet of frontage in a prime area close to Yonge Street. The property features over 7,000 sq. ft. of finished space across three levels and is ideal for medical, legal, accounting, real estate, and other professional uses. The main floor (approx. 2,700 sq. ft.) has been recently updated with hardwood flooring and includes two reception areas, six spacious offices, two bathrooms, and a kitchen area. The second floor offers two separate suites: Suite 201 (approx. 1,100 sq. ft.) with three principal rooms, kitchenette, reception area, two waiting areas, two storage rooms suitable for small offices, and a bathroom; and Suite 202 (approx. 1,200 sq. ft.) featuring five principal rooms, kitchenette, reception area, waiting area, utility room, and filing room. The lower level (approx. 2,700 sq. ft.) includes two bathrooms, a kitchen area, multiple offices. Ample on-site parking is available. Conveniently located near the Provincial Courthouse, Regional Administrative Centre, and public transit. A rare opportunity for owner-users or investors seeking a high-exposure professional building. $2,288,000 Active

227 Eagle Street Newmarket, Ontario

7,600 SqFt

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

Excellent opportunity to lease second floor professional office space in a fantastic location. Close to Hwy 404 and Transit! 1600 square feet consisting of 5 furnished offices, Boardroom small seating area and 2 washrooms. $2,800 Active

16945 Leslie Street 27-2A Newmarket, Ontario

2 Baths 1,600 SqFt

Discover this well-appointed office suite in a professionally managed building at the prime intersection of Davis Drive and Main Street. Offering 1,701 square feet 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 and 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

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

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. $17 Active

1091 Gorham Street 300B Newmarket, Ontario

2,657 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. $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

A rare and remarkable opportunity to own the beautifully restored Bonshaw Farmhouse now a fully renovated commercial building, perfectly positioned on one of the busiest, most high-traffic corners in the area. This iconic property offers unmatched exposure and curb appeal, ideal for businesses seeking visibility, distinction, and long-term value.Zoned for mixed use, the building allows for a wide variety of uses including pharmacy, family physician, medical lab, dental or specialty clinics, daycare, school, office, retail, spa, and residential units making it especially appealing for medical professionals and investors alike.Thoughtfully relocated and set on a brand-new foundation, the Bonshaw Farmhouse has been extensively upgraded with all major mechanical systems and modern commercial finishes. Soaring ceiling heights114 on the main floor, 99 upstairs, and 83 in the lower level combined with oversized windows create bright, airy interiors throughout.Currently, the second floor is tenanted by a highly reputable, well-established spa, bringing immediate value and a complementary wellness presence to the building.The property also features 19 on-site parking spaces, an exceptional asset and tasteful renovations throughout, including tile flooring and designer upgrades, with tens of thousands of dollars invested.This is a standout investment opportunity in a landmark location,where heritage charm meets modern commercial versatility.If the property is shown by LA's via a private scheduled showing and clients bring a successful offer, the Co-Op commission will be reduced by 1%. $2,878,000 Active

83 Dawson Manor Boulevard Newmarket, Ontario

2 Baths 5,500 SqFt 13,670 Acres

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

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

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 303 Newmarket, Ontario

567 SqFt 567 Acres

Approximately 47.5 Square Foot (4.4 square metres) Cubicle Located In A Professional Building, Convenient Location, Shared Kitchenette, Shared Washrooms, Shared Boardroom & Reception, Large Parking Lot. Viewing By Appointment Only. **EXTRAS** Rent Includes T.M.I, Heat, Hydro and Water. Tenant Responsible For Phone And Internet. $500 Active

411 Queen Street Lower Cubicle Newmarket, Ontario

4 SqFt

Main Floor Large Cubical Located In A Professional Building, Convenient Location, Shared Kitchenette, Washrooms, Boardroom & Reception, Large Parking Lot. **EXTRAS** Gross Rent Includes T.M.I., Heat, Hydro and Water. Tenant Responsible For Phone And Internet. $500 Active

411 Queen Street Main 2C Newmarket, Ontario

10 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

Second-Floor office space. High-traffic plaza at Yonge & Davis Dr. Good access, exposure and parkingwith potential pylon signage. Join Giant Tiger, Dollarana, Guardian Drugs, Value Village, Global PetFoods, TD/Canada Trust and many more retail/commercial uses. $2,220 Active

130 Davis Drive 202 Newmarket, Ontario

1,300 SqFt