Class A Office Suites with
For Lease
$14 SF/Yr
200-b-300 Constitution Ave, Portsmouth, NH 03801
Second-floor office suites include high ceilings, lots of windows, and elevator access, with multiple configuration options.
Space SizeContact for details
Days on Market358
Property Features for 200-b-300 Constitution Ave
General Information
Standard status
Active
Class
A
Building Details
Tenancy
Multi
Listing Agency:
Colliers International
Listed By:
Andrew Ward · License #067085
(603) 433-7100
Source:
Exprealty
Added: Sep 24, 2025
Changed: Sep 2
Last Checked: Sep 15 at 1:14PM
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 Colliers International
Investment Insights
Based on property information with market context.
Class A second-floor office spaces are available for lease. Suite 200 is 10,275± SF and features three conference rooms, nine offices, a kitchen/break room, an IT room, and a large open cube area. Suite 200 can be subdivided into Suite 200-A (5,165± SF) and Suite 200-C (5,110± SF). Suite 200-B is 4,648± SF and includes 10 offices, a break room, an IT room, and an open cube area. Modern designer furniture is included in the lease rate for Suite 200.
Suites are located on the second floor and provide elevator access. The spaces feature high ceilings and lots of windows.
Additional office tenants in the building include X5 Home Loans, Global Laminates, TopMark Funding, Concord Electric, Asian Atlantic Industries, Hometown Oil, and NERACOOS.
Suites are located on the second floor and provide elevator access. The spaces feature high ceilings and lots of windows.
Additional office tenants in the building include X5 Home Loans, Global Laminates, TopMark Funding, Concord Electric, Asian Atlantic Industries, Hometown Oil, and NERACOOS.
Key Highlights
- Class A second‑floor office space for lease
- Suite 200 offers 10,275± SF with 3 conference rooms, 9 offices, kitchen/break room, IT room, and a large open cube area
- Suite 200 can be subdivided into Suite 200‑A (5,165± SF) and Suite 200‑C (5,110± SF)
Property Analytics
Current Use
Lease Details
Multi-tenant
Tenancy
NNN (Triple Net)
Lease Type
$2.10 /SF/Yr
CAM
Location Intelligence
Trade Area within ½ mile
512
Businesses Nearby
Explore this area
Business Placement
Demographics for 03801, NH
22,767
Population
11,448
Households
2
Avg Household Size
43
Median Age
63%
College-Educated
98%
High-School Grad
23.8 sq mi
ZIP Area
957
Density / Sq Mi
$106,520
Median Household Income
$65,984
Median Earnings
$1,783
Median Rent
$647,500
Median Home Value
Market
Lease Benchmarks for Portsmouth, NH
$18.78 /SF/Yr
Avg Asking Price
$1.11–$37 /SF/Yr
Price Range
9,819 SF
Avg Space Size
This space is priced 25% below the average of $18.78 /SF/Yr.
Vacancy Rate% for Office in Northeast region
Questions? Ask Rey
Realmo’s AI knows this listing — price, zoning, demand, history. Ask anything.
Frequently Asked Questions
What type of property is this?
Office units - Second-floor office suites include high ceilings, lots of windows, and elevator access, with multiple configuration options.
Where is this office units located?
The property is located at 200-b-300 Constitution Ave Portsmouth, NH.
What is the lease rate?
The lease rate is $14 SF/Yr.
What are key features of this property?
This property features: Class A second‑floor office space for lease; Suite 200 offers 10,275± SF with 3 conference rooms, 9 offices, kitchen/break room, IT room, and a large open cube area; Suite 200 can be subdivided into Suite 200‑A (5,165± SF) and Suite 200‑C (5,110± SF)
