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Highlights

  • Located in downtown Dover, the Cocheco Mills feature Class A, B and C spaces with close parking and many amenities within walking distance.

All Available Spaces(3)

Display Rent as

  • Space
  • Size
  • Term
  • Rate
  • Space Use
  • Fit-Out
  • Available
  • Lower Level, Ste 110
  • 5,035 sq ft
  • 5 Years
  • £14.39 /sq ft pa £1.20 /sq ft pcm £72,457 pa £6,038 pcm
  • Retail
  • Full Fit-Out
  • Under offer

Previously operated as a brewpub, this restaurant space boasts all the iconic features of mill buildings including hardwood floors, brick exterior walls, tall, exposed ceilings, exposed columns and beams, and large windows. All brewing equipment has been removed from the brewhouse providing extra space for additional seating, private dining, or an opportunity to completely reimage the restaurant layout. The lease rate includes the use of all existing FF&E. Kitchen is equipped with a majority of the kitchen equipment necessary to operate a full service restaurant, but not all. Tables, chairs, and tableware are also available for use.

  • Listed rate may not include certain utilities, building services and property expenses
  • Space is in Excellent Condition
  • Fully Fit-Out as a Restaurant or Café Space
  • 1st Floor - 112
  • 1,283 sq ft
  • Negotiable
  • £12.12 /sq ft pa £1.01 /sq ft pcm £15,548 pa £1,296 pcm
  • Light Industrial
  • Full Fit-Out
  • Now
  • Listed rate may not include certain utilities, building services and property expenses
  • 1st Floor - LL100
  • 4,000 sq ft
  • Negotiable
  • £9.09 /sq ft pa £0.76 /sq ft pcm £36,355 pa £3,030 pcm
  • Light Industrial
  • -
  • Now

Suite LL100 – 4,077± SF Brick & Timber Mill Space at Cocheco Mill Discover a rare blend of historic character and modern functionality in this beautifully repurposed mill space located at Cocheco Mill, 53 Washington Street in downtown Dover. Suite LL100 offers 4,077± SF of adaptable workspace featuring exposed brick walls, original timber beams, large operable windows, and warm natural light throughout. This suite seamlessly combines open-concept work areas with private offices and built-in storage rooms, offering flexibility for a wide range of professional, creative, and wellness uses. Key Features: -Expansive open work areas with exposed brick, timber ceilings, and industrial-style lighting -Multiple private offices arranged along the interior corridor (five offices as shown on the plan) -Generous window lines providing abundant natural light and historic mill views -Updated flooring mix of carpeted and wood-look surfaces that define distinct workspace zones -Dedicated reception area, kitchenette, ADA-compliant restrooms, and multiple storage rooms (per the LL100 floor plan) -Efficient mechanical and ductwork layout with an attractive open-ceiling design -Two means of egress, including convenient access to building common areas and stairwells -Historic mill architecture paired with modern building systems and professional management Ideal For: Professional offices · creative studios · design and technology users · collaborative firms · wellness or instructional uses seeking character-filled space Location: Positioned in the heart of downtown Dover’s revitalized mill district, the property offers walkable access to restaurants, cafés, trails, and municipal parking, all within a vibrant and growing business community.

  • Listed rate may not include certain utilities, building services and property expenses
Space Size Term Rate Space Use Fit-Out Available
Lower Level, Ste 110 5,035 sq ft 5 Years £14.39 /sq ft pa £1.20 /sq ft pcm £72,457 pa £6,038 pcm Retail Full Fit-Out Under offer
1st Floor - 112 1,283 sq ft Negotiable £12.12 /sq ft pa £1.01 /sq ft pcm £15,548 pa £1,296 pcm Light Industrial Full Fit-Out Now
1st Floor - LL100 4,000 sq ft Negotiable £9.09 /sq ft pa £0.76 /sq ft pcm £36,355 pa £3,030 pcm Light Industrial - Now

Lower Level, Ste 110

Size
5,035 sq ft
Term
5 Years
Rate
£14.39 /sq ft pa £1.20 /sq ft pcm £72,457 pa £6,038 pcm
Space Use
Retail
Fit-Out
Full Fit-Out
Available
Under offer

1st Floor - 112

Size
1,283 sq ft
Term
Negotiable
Rate
£12.12 /sq ft pa £1.01 /sq ft pcm £15,548 pa £1,296 pcm
Space Use
Light Industrial
Fit-Out
Full Fit-Out
Available
Now

1st Floor - LL100

Size
4,000 sq ft
Term
Negotiable
Rate
£9.09 /sq ft pa £0.76 /sq ft pcm £36,355 pa £3,030 pcm
Space Use
Light Industrial
Fit-Out
-
Available
Now

Lower Level, Ste 110

Size 5,035 sq ft
Term 5 Years
Rate £14.39 /sq ft pa
Space Use Retail
Fit-Out Full Fit-Out
Available Under offer

Previously operated as a brewpub, this restaurant space boasts all the iconic features of mill buildings including hardwood floors, brick exterior walls, tall, exposed ceilings, exposed columns and beams, and large windows. All brewing equipment has been removed from the brewhouse providing extra space for additional seating, private dining, or an opportunity to completely reimage the restaurant layout. The lease rate includes the use of all existing FF&E. Kitchen is equipped with a majority of the kitchen equipment necessary to operate a full service restaurant, but not all. Tables, chairs, and tableware are also available for use.

  • Listed rate may not include certain utilities, building services and property expenses
  • Fully Fit-Out as a Restaurant or Café Space
  • Space is in Excellent Condition

1st Floor - 112

Size 1,283 sq ft
Term Negotiable
Rate £12.12 /sq ft pa
Space Use Light Industrial
Fit-Out Full Fit-Out
Available Now

  • Listed rate may not include certain utilities, building services and property expenses

1st Floor - LL100

Size 4,000 sq ft
Term Negotiable
Rate £9.09 /sq ft pa
Space Use Light Industrial
Fit-Out -
Available Now

Suite LL100 – 4,077± SF Brick & Timber Mill Space at Cocheco Mill Discover a rare blend of historic character and modern functionality in this beautifully repurposed mill space located at Cocheco Mill, 53 Washington Street in downtown Dover. Suite LL100 offers 4,077± SF of adaptable workspace featuring exposed brick walls, original timber beams, large operable windows, and warm natural light throughout. This suite seamlessly combines open-concept work areas with private offices and built-in storage rooms, offering flexibility for a wide range of professional, creative, and wellness uses. Key Features: -Expansive open work areas with exposed brick, timber ceilings, and industrial-style lighting -Multiple private offices arranged along the interior corridor (five offices as shown on the plan) -Generous window lines providing abundant natural light and historic mill views -Updated flooring mix of carpeted and wood-look surfaces that define distinct workspace zones -Dedicated reception area, kitchenette, ADA-compliant restrooms, and multiple storage rooms (per the LL100 floor plan) -Efficient mechanical and ductwork layout with an attractive open-ceiling design -Two means of egress, including convenient access to building common areas and stairwells -Historic mill architecture paired with modern building systems and professional management Ideal For: Professional offices · creative studios · design and technology users · collaborative firms · wellness or instructional uses seeking character-filled space Location: Positioned in the heart of downtown Dover’s revitalized mill district, the property offers walkable access to restaurants, cafés, trails, and municipal parking, all within a vibrant and growing business community.

  • Listed rate may not include certain utilities, building services and property expenses

Property Overview

Located in downtown Dover, the Cocheco Mills feature Class A, B and C spaces with close parking and many amenities within walking distance. There are currently over 30 operating businesses including retail, restaurants, manufacturing, and office users. The renovation of 74 apartments in 2016 makes this a thriving mixed-use community right in the center of Downtown. We have a top notch on site property management team to make sure the building is secure, clean and running smoothly. The architectural details and charm of this renovated mill building are evident throughout. We invite you to come join a dynamic community of businesses here at the Cocheco Mills! The Dover community is just miles from the University of New Hampshire with its rich labor force of graduates and world class educational programs. Pease International Tradeport and a local airport are also nearby. The city is a short drive to the Port of New Hampshire, the state's only deep-water port, scene to industrial barges escorted by tugs, importing and exporting goods to and from the Granite State. Dover is a quick commute to downtown Portsmouth, Newington, the metropolitan area of Boston, and less than an hour's drive to Boston's Logan International Airport. In addition, there is easy access to rail and highway transportation routes.

Property Facts

Property Type
Office
Year Built
1870
Number of Floors
5
Property Size
431,818 sq ft
Costar Property Class
B
Typical Floor Size
66,718 sq ft
Clear Internal Height
11 ft
Parking
200 Surface Parking Spaces
Covered Parking
Moderately walkable
70/100
Very drivable
80/100
Fairly bikeable
40/100
  • Listing ID: 32235010

  • Date on Market: 10/03/2026

  • Last Updated:

  • Address: 100 Main St, Dover, NH 03820

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