- For Lease $28.00/SF/YR
- Property Type Office - General Office
- Property Size 47,745 SF
- Lot Size 8 Acre
- Building Class A
- Year Built 1978
- Year Renovated 2005
- Date Updated Aug 3, 2026
Description
Conveniently located directly off US Route 1 and Exit 3 of I-95.Quality office spaces ranging from 900± SF to 2,215± SF, offering flexible options with layouts consisting of private offices, open collaborative space, conference rooms, and kitchenettes. Neighboring Borthwick Avenue tenants include Portsmouth Regional Hospital, Liberty Mutual, Highliner Foods, and numerous medical users.
Highlights
- Ample on-site parking
- Conveniently located directly off US Route 1 and Exit 3 of I-95
- Generous Tenant Improvement Allowance of up to $75.00/SF
- On-site 8,000± SF Ambulatory Surgery Center (ASC)
True
2 Spaces Available
Suite 180
Space Type
General Office
Lease Rate
$28.00/SF/YR
Total Space
900 SF
Floor
1
Divisible Space
900 - 900 SF
Available Date
Immediate
Lease Type
NNN
Renewal Option
Yes
Sublease
No
Suite 250
Space Type
General Office
Lease Rate
$28.00/SF/YR
Total Space
2,215 SF
Floor
2
Divisible Space
2,215 - 2,215 SF
Available Date
Immediate
Lease Type
NNN
Renewal Option
Yes
Sublease
No
Contacts
Kent White
The Boulos Company
Location
Located at 100 Borthwick Ave, Portsmouth, NH 03801, this property is part of the Meadowbrook neighborhood and Boston market.
Contact Listing Broker
Kent White
The Boulos Company
