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300 Constitution Ave #200-B, Portsmouth, NH 03801
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300 Constitution Ave #200-B, Portsmouth, NH 03801
300 Constitution Ave #200-B, Portsmouth, NH 03801
300 Constitution Ave #200-B, Portsmouth, NH 03801
300 Constitution Ave #200-B, Portsmouth, NH 03801
300 Constitution Ave #200-B, Portsmouth, NH 03801
300 Constitution Ave #200-B, Portsmouth, NH 03801

300 Constitution Ave #200-B Portsmouth, NH 03801

$14

ACTIVE
Beds
Baths
Sqft
Acres
5.55
Year
2013
Days on Site
214 Days
Property Type
Commercial Lease
Sub Type
Per Square Foot
$14
Date Listed
Sep 24, 2025

Description of 300 Constitution Ave #200-B, Portsmouth, NH 03801

Listing details for 300 Constitution Ave #200-B, Portsmouth, NH 03801 : Class A second floor office spaces are available for lease. Suite 200 is 10,275± SF consisting of 3 conference rooms, 9 offices, kitchen/break room, IT room, and a large open cube area; can be subdivided into two suites (Suite 200-A with 5,165± SF and Suite 200-C with 5,110± SF). Suite 200-B is 4,648± SF consisting of 10 offices, break room, IT room, and an open cube area. Modern designer furniture is included in the lease rate (Suite 200 only). Suites feature high ceilings, lots of windows, and elevator access. Other tenants include X5 Home Loans, Global Laminates, TopMark Funding, Concord Electric, Asian Atlantic Industries, Hometown Oil, and NERACOOS.
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Listing Updated : 06-23-2026 at 8:08 AM EDT
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Source

PrimeMLS, MLS#: 5062846

For more information on this listing contact us at (603) 766-1980

Property History

DateEventPrice
9/24/2025
Listed for sale
$0
Source:PrimeMLS #5062846
Home Worth Check

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300 Constitution Ave #200-B, Portsmouth, NH 03801
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