- Type
- Lease
- Status
- Active
- Asking Rate
- $28.00/SF NNN
- Lease Type
- Triple net
- List Date
- Jul 20, 2026
- Days on Market
- 91
- Owner Occupied
- No
- Last Verified
- Oct 16, 2026
- Agent Ownership Interest
- No
100 Borthwick Ave.
One 2,215± SF suite remaining, offering a flexible layout consisting of private offices, an open collaborative space, and a conference room. Neighboring Borthwick Avenue tenants include Portsmouth Regional Hospital, Liberty Mutual, Highliner Foods, and numerous medical users. • Ample on-site parking • On-site 8,000± SF Ambulatory Surgery Center (ASC) • Conveniently located directly off US Route 1 and Exit 3 of I-95 • Generous Tenant Improvement Allowance of up to $75.00/SF
Space Details
- Available SF
- 2,215 SF
- Type
- Office · General
- Building Class
- Class B
- Size
- 47,745 SF
- Number of Units
- 1
- Acreage
- 8 Acres
- Occupancy Type
- Multi Tenant
- Year Built
- 1978
- Floors
- 2
- Zoning
- OR
- County
- Rockingham
- Submarket
- Apt,PM,0
- Type
- Lease
- Status
- Active
- Asking Rate
- $28.00/SF NNN
- Lease Type
- Triple net
- List Date
- Jul 20, 2026
- Days on Market
- 91
- Owner Occupied
- No
- Last Verified
- Oct 16, 2026
- Agent Ownership Interest
- No
100 Borthwick Ave.
One 2,215± SF suite remaining, offering a flexible layout consisting of private offices, an open collaborative space, and a conference room. Neighboring Borthwick Avenue tenants include Portsmouth Regional Hospital, Liberty Mutual, Highliner Foods, and numerous medical users. • Ample on-site parking • On-site 8,000± SF Ambulatory Surgery Center (ASC) • Conveniently located directly off US Route 1 and Exit 3 of I-95 • Generous Tenant Improvement Allowance of up to $75.00/SF
Space Details
- Available SF
- 2,215 SF
- Type
- Office · General
- Building Class
- Class B
- Size
- 47,745 SF
- Number of Units
- 1
- Acreage
- 8 Acres
- Occupancy Type
- Multi Tenant
- Year Built
- 1978
- Floors
- 2
- Zoning
- OR
- County
- Rockingham
- Submarket
- Apt,PM,0