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

Full Property Details for 25 Chestnut St #AKA 82-86 Congress Street

General

  • Status: Active
  • Type: Commercial Lease
  • Source: PrimeMLS
  • MLS ID: 5092663
  • Updated: 6/4/2026
  • Added to Site: Today

Location

  • County: Rockingham

Utilities

  • Sewer: Public

Structural Information

  • Finished Total: 11,586 Sq. Ft.
  • Year Built: 2001

Lot Features

  • Lot Size (Acres): 0.26
  • Lot Size (Sq. Ft.): 11,326
  • Zoning: CD5

Financial Considerations

  • Assessment Year: 2025
  • Assessment Amount: $5,895,700

Listed by The Boulos Company, Kent White and The Boulos Company, Caitlin Burke

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Listed by The Boulos Company, Kent White and The Boulos Company, Caitlin Burke

Listing agents

— 25 Chestnut St #AKA 82-86 Congress Street —

  • Kent White

    The Boulos Company

  • Caitlin Burke

    The Boulos Company

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 25 Chestnut St #AKA 82-86 Congress Street

School District:Portsmouth School District, Portsmouth, NH
NameGradesDistance
Little Harbour School
50 Clough Drive, Portsmouth, NH 03801
K-50.7 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Estimate the Cost for 25 Chestnut St #AKA 82-86 Congress Street

$
Down Payment
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$
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$
$

*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Listed by The Boulos Company, Kent White and The Boulos Company, Caitlin Burke

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25 Chestnut Street #AKA 82-86 Congress Street, Portsmouth, NH 03801 (MLS# 5092663) is a Commercial Lease property. 25 Chestnut Street #AKA 82-86 Congress Street is currently listed for and was received on June 03, 2026. Want to learn more about 25 Chestnut Street #AKA 82-86 Congress Street? Do you have questions about finding other Commercial Lease real estate for sale in Portsmouth? You can browse all Portsmouth real estate or contact a Coldwell Banker agent to request more information.

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