- 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 Apr 20, 2026
Description
Conveniently located directly off US Route 1 and Exit 3 of I-95.Quality office spaces ranging from 900± SF to 5,610± SF, offering flexible layouts that include private offices, open collaborative areas, conference rooms, and kitchenettes. Join a thriving professional corridor—neighboring tenants include Portsmouth Regional Hospital, Liberty Mutual, Highliner Foods, and a variety of medical users.
Highlights
- Ample on-stie parking
- Excellent visibility and signage potential
- Generous Tenant Improvement Allowance of $75.00/SF
True
5 Spaces Available
Suite 110
Space Type
General Office
Lease Rate
$28.00/SF/YR
Total Space
2,084 SF
Floor
2
Divisible Space
2,084 - 2,084 SF
Available Date
Immediate
Lease Type
NNN
Renewal Option
Yes
Sublease
No
Suite 120
Space Type
General Office
Lease Rate
$28.00/SF/YR
Total Space
3,526 SF
Floor
1
Divisible Space
3,526 - 3,526 SF
Available Date
Immediate
Lease Type
NNN
Renewal Option
Yes
Sublease
No
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
Suites 110 & 120
Space Type
General Office
Lease Rate
$28.00/SF/YR
Total Space
5,610 SF
Floor
1
Divisible Space
5,610 - 5,610 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
