75 New Hampshire Avenue

Office

75 New Hampshire Avenue, Portsmouth, NH 03801

Office For Lease

Asking

$17.50/SF NNN

Available

23,000 SF

Floor / Suite

3 · Suite 300

Listing Details

Type: Lease
Status: Active
Asking Rate: $17.50/SF NNN
Lease Type: Triple net
List Date: Jun 11, 2026
Days on Market: 19
Last Verified: Jun 11, 2026

Office Space for Lease

Great location for large corporate office requirement. LEED Gold building with amenities including optional private garage parking and full back-up power generation.

Space Details

Floor: 3
Suite: Suite 300
Available SF: 23,000 SF
Primary Use: Office

Property Highlights

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Type: Office
Subtype: General
Building Class: Class A
Size: 58,000 SF
Acreage: 5.08 Acres
Occupancy Type: Single Tenant
Year Built: 2008
Floors: 3
Zoning: ABC
County: Rockingham
Submarket: Boston-Cambridge-Newton

Contact

Brian TisbertPrimary

JLL | Boston

Russ Doyle

Two International Group

Location