Listing

155 Portsmouth Ave

Office

155 Portsmouth Ave, Suite 201, Stratham, NH 03885

28 photos
Office For Lease
Asking
$4,500.00/SF Modified Gross
Available
3,000 SF
Floor / Suite
2
Listing Details
Type
Lease
Status
Active
Asking Rate
$4,500.00/SF Modified Gross
Monthly Rent
$4,500/mo
List Date
Aug 25, 2026
Available
Aug 25, 2026
Expiration
Jan 31, 2027
Days on Market
9
Owner Occupied
No
Showing Instructions
Call agent
Last Verified
Aug 25, 2026
Agent Ownership Interest
No

Office Space For Lease!

Elevate your business with this versatile 3,000± SF second-floor office suite (Suite 201), ideally positioned in the heart of Stratham, NH. Formerlyconfigured for a massage therapy practice, the space offers a flexible layout that can easily accommodate a variety of professional, medical, wellness, or service-orienteduses. The suite features a welcoming reception area, 7 private offices or treatment rooms, a dedicated conference room, kitchenette, storage, and 2 private restrooms.The existing configuration provides an excellent foundation for a business looking for a combination of private workspaces and shared areas, while also offering theflexibility to adapt the layout to fit your specific needs. Located within a well-established and active commercial center, the property benefits from high visibility and adaily traffic count of 13,000+ vehicles. Ample on-site parking and convenient access make the location easy for both clients and employees to reach. Whether you'reexpanding an established practice, relocating your office, or looking for a flexible space to support your next chapter, Suite 201 offers a practical combination of size,layout, visibility, and location.

Space Details

Floor
2
Available SF
3,000 SF
Primary Use
Office
Property Highlights
Type
Office
Subtype
Mixed use
Building Class
Class B
Size
17,018 SF
Acreage
1.84 Acres
Occupancy Type
Multi Tenant
Year Built
1970
Floors
2
Zoning
TC
County
Rockingham
Submarket
Boston-Cambridge-Newton
Contact
DC
Darlene Colwell-EllisPrimary
KW Coastal Realty
Location