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Features

Clear Height
24’
Drive In Bays
1
Exterior Dock Doors
1
Standard Parking Spaces
110

All Available Space(1)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 1st Floor - A
  • 5,100 SF
  • 3-5 Years
  • $14.00 /SF/YR $1.17 /SF/MO $71,400 /YR $5,950 /MO
  • Industrial
  • -
  • June 01, 2026

The unit consists of approximately 4,200 SF of warehouse space with 19-foot clear height, providing excellent functionality for racking, equipment, inventory storage, and operational efficiency. Supporting the warehouse is 900 SF of first-floor office space suitable for administrative, dispatch, or customer-facing operations. An additional 900 SF of reinforced second-floor storage offers efficient supplemental storage capacity without reducing usable warehouse area.

  • Lease rate does not include utilities, property expenses or building services
Space Size Term Rental Rate Space Use Build-Out Available
1st Floor - A 5,100 SF 3-5 Years $14.00 /SF/YR $1.17 /SF/MO $71,400 /YR $5,950 /MO Industrial - June 01, 2026

1st Floor - A

Size
5,100 SF
Term
3-5 Years
Rental Rate
$14.00 /SF/YR $1.17 /SF/MO $71,400 /YR $5,950 /MO
Space Use
Industrial
Build-Out
-
Available
June 01, 2026

1st Floor - A

Size 5,100 SF
Term 3-5 Years
Rental Rate $14.00 /SF/YR
Space Use Industrial
Build-Out -
Available June 01, 2026

The unit consists of approximately 4,200 SF of warehouse space with 19-foot clear height, providing excellent functionality for racking, equipment, inventory storage, and operational efficiency. Supporting the warehouse is 900 SF of first-floor office space suitable for administrative, dispatch, or customer-facing operations. An additional 900 SF of reinforced second-floor storage offers efficient supplemental storage capacity without reducing usable warehouse area.

  • Lease rate does not include utilities, property expenses or building services

Property Overview

280 Heritage Avenue, Unit A presents a well-positioned 5,100 SF flex/industrial opportunity within one of Portsmouth’s most established commercial corridors. The space is well suited for service contractors, distribution users, light industrial operations, and businesses seeking a functional combination of warehouse, office, and storage space. The unit consists of approximately 4,200 SF of warehouse space with 19-foot clear height, providing excellent functionality for racking, equipment, inventory storage, and operational efficiency. Supporting the warehouse is 900 SF of first-floor office space suitable for administrative, dispatch, or customer-facing operations. An additional 900 SF of reinforced second-floor storage offers efficient supplemental storage capacity without reducing usable warehouse area. Strategically located just off Route 1 with convenient access to Interstate 95, the property provides strong regional connectivity throughout the New Hampshire Seacoast, Southern Maine, and the Greater Boston area. Lease Rate: $14.00/SF NNN Lease Term: 3–5 Years Preferred This offering presents a strong opportunity for businesses seeking clean, efficient flex/industrial space in the Portsmouth market.

Warehouse Facility Facts

Building Size
35,700 SF
Lot Size
4.59 AC
Year Built
2005
Construction
Metal
Sprinkler System
Wet
Lighting
Fluorescent
Water
City
Sewer
City
Heating
Gas
Gas
Natural
Power Supply
Amps: 120-600 Volts: 208 Phase: 1
Zoning
Industrial - Commercial

Select Tenants

  • Floor
  • Tenant Name
  • Industry
  • Multiple
  • Air Land Marine Boat Store
  • Retailer
  • 1st
  • ISHIGAKI USA Ltd.
  • Manufacturing
  • Multiple
  • James & Whitney Co.
  • Construction
  • 1st
  • P.A.T. Products
  • Wholesaler
  • Multiple
  • Pye-Barker Fire & Safety
  • Professional, Scientific, and Technical Services
  • 2nd
  • R.T. Stearns
  • Wholesaler
  • Multiple
  • Vidarr
  • Manufacturing
Fairly walkable
40/100
Exceptionally drivable
100/100
Fairly bikeable
40/100
  • Listing ID: 40481938

  • Date on Market: 5/11/2026

  • Last Updated:

  • Address: 280 Heritage Ave, Portsmouth, NH 03801

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