50 Sewall St
Office50 Sewall St, Portland, ME 04102
- Type
- Lease
- Status
- Active
- Asking Rate
- $25.00/SF NNN
- Lease Type
- Triple net
- List Date
- Dec 18, 2025
- Available
- Jan 1, 2026
- Days on Market
- 194
- Last Verified
- Jun 25, 2026
Professional Office Space for Sublease
This well-appointed professional office suite offers an excellent opportunity for businesses seeking a convenient and highly accessible location in Portland. Situated just off Congress Street at I-295 Exit 5, the space provides quick access to downtown Portland, the Maine Turnpike, and a wide range of nearby amenities. The layout is both functional and flexible, featuring several private offices, two conference rooms, an open floor plan ideal for collaborative workstations, a welcoming reception area, and a private bathroom. The space is designed to accommodate a variety of professional uses and can support both client-facing and internal operations with ease. With its prime location, efficient layout, and strong connectivity to major transportation routes, this office suite is an ideal solution for firms looking to establish or expand their presence in the Greater Portland market.
Space Details
- Suite
- Suite 1
- Available SF
- 2,474 SF
- Primary Use
- Office
- Type
- Office
- Subtype
- Medical/dental
- Building Class
- Class C
- Size
- 47,724 SF
- Acreage
- 1.69 Acres
- Occupancy Type
- Multi Tenant
- Year Built
- 2006
- Floors
- 4
- Zoning
- N/A
- County
- Cumberland
- Submarket
- Portland-South Portland-Biddeford
- Type
- Lease
- Status
- Active
- Asking Rate
- $25.00/SF NNN
- Lease Type
- Triple net
- List Date
- Dec 18, 2025
- Available
- Jan 1, 2026
- Days on Market
- 194
- Last Verified
- Jun 25, 2026
Professional Office Space for Sublease
This well-appointed professional office suite offers an excellent opportunity for businesses seeking a convenient and highly accessible location in Portland. Situated just off Congress Street at I-295 Exit 5, the space provides quick access to downtown Portland, the Maine Turnpike, and a wide range of nearby amenities. The layout is both functional and flexible, featuring several private offices, two conference rooms, an open floor plan ideal for collaborative workstations, a welcoming reception area, and a private bathroom. The space is designed to accommodate a variety of professional uses and can support both client-facing and internal operations with ease. With its prime location, efficient layout, and strong connectivity to major transportation routes, this office suite is an ideal solution for firms looking to establish or expand their presence in the Greater Portland market.
Space Details
- Suite
- Suite 1
- Available SF
- 2,474 SF
- Primary Use
- Office
- Type
- Office
- Subtype
- Medical/dental
- Building Class
- Class C
- Size
- 47,724 SF
- Acreage
- 1.69 Acres
- Occupancy Type
- Multi Tenant
- Year Built
- 2006
- Floors
- 4
- Zoning
- N/A
- County
- Cumberland
- Submarket
- Portland-South Portland-Biddeford