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55 Main St
Newmarket, NH 03857

$917 - $2,500 USD/MO

Office Residential For Lease  •  524+ SF

Property Details

  • Property Type Office Residential
  • Year Built 1850
  • Total Building Size 106,304 SF
  • Tenancy Multiple
  • Building Class A
  • Zoning M1
0 Transit Score
74 Walk Score

3 Spaces Available

Name Space Use Size Rent Details
1st Floor Ste 111 Flex 813 SF $29.50 USD/SF/YR 
This suite is a beautiful space, showcasing exposed brick and original stone walls, as well as concrete floors and beamed ceilings. Having previously served as a tasteful restaurant space, there is ample room for a multitude of uses. A back room, which served as extended kitchen space and storage could offer a private office or remain as storage for a restaurant or retail tenant. The options are open when it comes to this 813 sf commercial space. Located within the Newmarket Mills, there is access from two sides of the building.

  • Date available: Apr 2026
  • Lease term: Negotiable
  • Service type: Modified Gross
  • Space Type: New
1st Floor Ste 127 Office/Retail 1,466 SF $20.46 USD/SF/YR 
This unique commercial suite blends historic mill character with modern functionality, creating an inspiring environment for a variety of professional uses. The space features exposed brick and stone walls, original timber beams, and polished concrete floors, complemented by large industrial windows that provide abundant natural light and views of the surrounding landscape.

The layout includes an open workspace ideal for collaborative offices, studios, or creative teams, along with a defined office or conference area. Architectural details such as brick archways and restored masonry add warmth and character throughout the suite. The unit also includes a private kitchenette equipped with cabinetry, sink, refrigerator, and dishwasher, offering convenient break space for employees or clients. High ceilings, structural wood columns, and flexible floor area allow tenants to configure the space to suit their operational needs.

Perfect for professional offices, creative agencies, design studios, or boutique firms seeking a distinctive workspace within a historic building setting.

  • Date available: Apr 2026
  • Lease term: Negotiable
  • Service type: Modified Gross
  • Space Type: New
3rd Floor Ste 315 Flex 524 SF $21.00 USD/SF/YR
  • Date available: Apr 2026
  • Lease term: Negotiable
  • Service type: Modified Gross
  • Space Type: New

Description 

Newmarket, New Hampshire is a community with a strong sense of history and pride. The stately granite structures along the Lamprey River were once buzzing with active textile and shoe manufacturing enterprises. New life has come to the mill properties with the completion of 112 apartments and over 50,000 SF of commercial space. Newmarket is a truly walkable community with many restaurants and an independent grocer in the middle of downtown. Newmarket is just 5 miles from the University of New Hampshire campus offering many educational and cultural opportunities.

There are currently almost 30 operating businesses in the Newmarket Mill including a yoga studio, a restaurant, ice cream shop, non profit organizations, high end bike manufacturing company, clothing brands, and many others who have found a home in the heart of Newmarket. Commercial tenants have access to a shared community lounge area and conference room, as well as access to waterfront activities and the outdoor seating area.

Highlights

Suite 125 | 1,466 +/- SF | $2,400.00/month
Utilities included | subject to change based on user

Public Transportation

Commuter RailDriveWalkDistance
Durham (Downeaster - Amtrak) 12 min - 4.9 mi
Exeter (Downeaster - Amtrak) 19 min - 8.4 mi
AirportDriveWalkDistance
Portsmouth International at Pease 26 min - 12.6 mi
Manchester Boston Regional 60 min - 37.5 mi
David Schleyer 603-502-5987 Chinburg Management
David Schleyer 603-502-5987 Chinburg Management