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    Downtown Office Suites For Lease Title is generated by Realmo AI

    25 Chestnut St AKA 82-86 Congress Street, Portsmouth, NH 03801

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    For Lease
    $20 SF/Yr

    Two move-in ready office suites with efficient layouts and excellent natural light in Downtown Portsmouth.

    Type:Commercial
    Added:
    Jun 4, 2026
    Days on Market:
    7
    Last Refresh:
    Jun 6 at 4:06 am

    Property Features for 25 Chestnut St AKA 82-86 Congress Street

    General Information

    Standard status
    Active
    Property subtype
    Commercial

    Building Details

    Year Built
    2001

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    Listing Contact
    Kent White
    Kent White

    Listing agent Kent White License #071626

    Listing office The Boulos Company

    Listing date Jun 4, 2026

    Source Elliman

    Displayed information is deemed reliable but is not guaranteed and should be independently verified.

    All listing content including descriptions, pricing, images are the copyrighted material of The Boulos Company

    HighLights

    • Two office suites available for lease at 25 Chestnut St (aka 82‑86 Congress St) in Downtown Portsmouth
    • Year built 2001
    • Move‑in ready with efficient floor plans
    • Excellent natural light in the office suites
    • BikeScore 59 (Bikeable) and walkScore 67 (Somewhat Walkable)

    Overview

    25 Chestnut Street, also known as 82–86 Congress Street, offers two office suites available for lease. The space is described as move-in ready with efficient floor plans, and it includes excellent natural light throughout.

    The property is positioned in the heart of Downtown Portsmouth, with proximity to restaurants, retail, and other downtown amenities. WalkScore is 67 (Somewhat Walkable) and BikeScore is 59 (Bikeable), supporting convenient access for day-to-day commuting.

    These suites should work well for professional users seeking downtown office presence with functional, efficient layouts and abundant daylight. The availability of two suites may also accommodate different team sizes or operating needs while keeping both within the same downtown setting.
    Location Intelligence

    Current Use by Public Records

    Office Units

    Suggested Use

    Real Estate Agency Law Firm Restaurant Spa & Massage Center Dental Office Hair Salon Nail Salon Building Supply Daycare Center Accounting Firm

    Zoning and permitted uses should be independently verified with local authorities.

    Location Insight

    • Map
    • Local Demand
    City
    Portsmouth
    County
    Strafford
    State
    New Hampshire
    Longitude
    -70.7587243
    Latitude
    43.0768144

    FAQs

    What type of property is this?
    Office units - Two move-in ready office suites with efficient layouts and excellent natural light in Downtown Portsmouth.
    Where is this office units located?
    The property is located at 25 Chestnut St AKA 82-86 Congress Street Portsmouth, NH.
    What is the lease rate?
    The lease rate is $20 SF/Yr.
    What are key features of this property?
    This property features: Two office suites available for lease at 25 Chestnut St (aka 82‑86 Congress St) in Downtown Portsmouth; Year built 2001; Move‑in ready with efficient floor plans
    More about this property
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