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959 Islington St
Portsmouth, NH 03801 Downtown Portsmouth

$4,587 - $6,433 USD/MO

Freestanding For Lease  •  1,966+ SF

Property Details

  • Property Type Freestanding
  • Year Built 1880
  • Total Building Size 10,000 SF
  • Tenancy Multiple
  • Building Class C
  • Zoning CD4-W
0 Transit Score
79 Walk Score

2 Spaces Available

Name Space Use Size Rent Details
1st Floor Ste Suite #1 Office/Retail 1,966 SF $28.00 USD/SF/YR 
This distinctive mill-style unit features exposed brick walls, original hardwood flooring, and high ceilings with exposed beams that highlight its industrial character. Large glass block windows and sawtooth windows bring in generous natural light while maintaining privacy. The expansive open floor plan offers flexibility for a variety of uses, with ample room for collaborative workspace, showroom displays, studio operations, or creative office buildout. The combination of warm wood tones, brick accents, and open volume creates an inviting yet professional environment. With its authentic architectural details and adaptable layout, this space provides a unique setting for businesses seeking character, light, and openness in one cohesive workspace. Common surface parking on first-come first-serve basis.

Note: There is a potential opportunity for Suite #1 and Suite #2 to be combined to create a larger, contiguous floor plan for tenants requiring the larger square footage.

  • Date available: Now
  • Lease term: Negotiable
  • Service type: Modified Gross
  • Space Type: Relet
1st Floor Ste Suite #2 Office/Retail 2,859 SF $27.00 USD/SF/YR 
This expansive mill-style space showcases exposed brick walls, original hardwood floors, and high ceilings accented by exposed beams and ceiling elements that enhance the natural light throughout. The open layout creates a bright, flexible environment ideal for a variety of commercial uses. A large uninterrupted floor area offers exceptional versatility for creative office, studio, gallery, showroom, or collaborative workspace configurations. The blend of historic industrial architecture and functional openness allows tenants to customize the space to suit their operational needs. With its authentic character, generous ceiling height, and adaptable floor plan, this unit presents an outstanding opportunity for businesses seeking a distinctive and inspiring setting. Common surface parking on first-come first-serve basis.

Note: There is a potential opportunity for Suite #1 and Suite #2 to be combined to create a larger, contiguous floor plan for tenants requiring the larger square footage.

  • Date available: Now
  • Lease term: Negotiable
  • Service type: Modified Gross
  • Space Type: Relet

Description 

The West End has quickly become one of Portsmouth’s most dynamic and desirable commercial districts. Anchored by a diverse mix of local retailers, restaurants, breweries, fitness studios, and creative office users, the neighborhood has transformed into a vibrant hub for both businesses and residents.
Strategically located along Islington Street and within walking distance to downtown, the West End offers strong visibility, high daily traffic counts, and easy access to Route 1 and I-95. Significant investment in redevelopment and adaptive reuse has modernized historic mill and industrial buildings, creating a unique mix of character and functionality that appeals to today’s tenants.
With new multifamily and mixed-use developments adding density and foot traffic, the West End continues to attract professional services, healthcare users, boutique retailers, and destination dining concepts. Ample parking, a strong residential base, and ongoing infrastructure improvements make the neighborhood a premier choice for businesses seeking growth within the Portsmouth market.

Property Flyers

Amenities

  • Metro/Subway

Public Transportation

AirportDriveWalkDistance
Portsmouth International at Pease 10 min - 3.8 mi

Parking Details

Parking Available: Yes
Reserved: No
Type: Surface
Included in Rent: Yes
David Schleyer 603-502-5987 Chinburg Management
David Schleyer 603-502-5987 Chinburg Management