100 Market Street

100 Market Street, Portsmouth, NH 03801

Property Information

  • For Lease $35.00/SF/YR
  • Property Type Office - General Office
  • Property Size 57,455 SF
  • Property Tenancy Multi-Tenant
  • Building Class A
  • Year Built 1999
  • Date Updated May 13, 2026

Description

Located in the heart of downtown Portsmouth, less than a mile from Interstate 95.Prominent Class A office building located in the heart of downtown Portsmouth.

Highlights

  • 4,870± SF available on the 2nd floor
  • Adjacent to 900 space parking garage, plus municipal parking on Market Street
  • Boasting outstanding views of the city and Portsmouth Harbor
  • Less than a mile from Interstate 95
  • Surrounded by dozens of Portsmouth’s best restaurants and boutique retailers
  • Well maintained building. Nicely detailed with elegant finishes
  • Within an hour of Portland, ME and Boston, MA

1 Space Available

2nd Floor Office Space

Space Type

General Office

Lease Rate

$35.00/SF/YR

Total Space

4,870 SF

Divisible Space

4,870 - 4,870 SF

Available Date

Immediate

Lease Type

NNN

Renewal Option

Yes

Sublease

No

Contacts

Caitlin Burke

The Boulos Company

Location

Located at 100 Market Street, Portsmouth, NH 03801, this property is part of the North Mill Pond neighborhood and Boston market.

Contact Listing Broker
Caitlin Burke

The Boulos Company

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