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Highlights

  • Move-in ready with efficient floor plans
  • Close to many amenities
  • Excellent natural light
  • Rare opportunity for downtown office presence

All Available Spaces(2)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 2nd Floor, Ste 200 South
  • 5,793 SF
  • Negotiable
  • $27.78 CAD/SF/YR $2.32 CAD/SF/MO $160,953 CAD/YR $13,413 CAD/MO
  • Office
  • Full Build-Out
  • Now
  • Lease rate does not include utilities, property expenses or building services
  • Space is in Excellent Condition
  • 3rd Floor, Ste 300 South
  • 5,793 SF
  • Negotiable
  • $27.78 CAD/SF/YR $2.32 CAD/SF/MO $160,953 CAD/YR $13,413 CAD/MO
  • Office
  • Full Build-Out
  • Now
  • Lease rate does not include utilities, property expenses or building services
  • Space is in Excellent Condition
Space Size Term Rental Rate Space Use Build-Out Available
2nd Floor, Ste 200 South 5,793 SF Negotiable $27.78 CAD/SF/YR $2.32 CAD/SF/MO $160,953 CAD/YR $13,413 CAD/MO Office Full Build-Out Now
3rd Floor, Ste 300 South 5,793 SF Negotiable $27.78 CAD/SF/YR $2.32 CAD/SF/MO $160,953 CAD/YR $13,413 CAD/MO Office Full Build-Out Now

2nd Floor, Ste 200 South

Size
5,793 SF
Term
Negotiable
Rental Rate
$27.78 CAD/SF/YR $2.32 CAD/SF/MO $160,953 CAD/YR $13,413 CAD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

3rd Floor, Ste 300 South

Size
5,793 SF
Term
Negotiable
Rental Rate
$27.78 CAD/SF/YR $2.32 CAD/SF/MO $160,953 CAD/YR $13,413 CAD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

2nd Floor, Ste 200 South

Size 5,793 SF
Term Negotiable
Rental Rate $27.78 CAD/SF/YR
Space Use Office
Build-Out Full Build-Out
Available Now

  • Lease rate does not include utilities, property expenses or building services
  • Space is in Excellent Condition

3rd Floor, Ste 300 South

Size 5,793 SF
Term Negotiable
Rental Rate $27.78 CAD/SF/YR
Space Use Office
Build-Out Full Build-Out
Available Now

  • Lease rate does not include utilities, property expenses or building services
  • Space is in Excellent Condition

Property Overview

25 Chestnut Street (aka 82-86 Congress Street) has two thoughtfully designed office suites available for lease in the heart of Downtown Portsmouth. Ideally positioned within proximity of restaurants, retail, and other vibrant amenities.

Property Facts

Building Type
Office
Year Built
2001
Building Height
3 Stories
Building Size
25,174 SF
Building Class
A
Typical Floor Size
8,391 SF
Exceptionally walkable
90/100
Moderately drivable
70/100
Fairly bikeable
40/100
  • Listing ID: 40780434

  • Date on Market: 2026-06-03

  • Last Updated:

  • Address: 25 Chestnut St, Portsmouth, NH 03801

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