400 Riverside Street - B-3, Portland, ME 04103
400 Riverside Street - B-3, Portland, ME 04103
Two Bay Garage w/Office and Bathroom
Presumpscot Works is a four-building flex and office campus on Riverside Street in Portland, minutes from I-95. The property offers a flexible mix of office, flex, and light-industrial space in units ranging from roughly 1,100 to 5,500 square feet, with room for a single small studio or a full production and distribution operation. The campus is under active improvement: freshly painted interiors and exteriors, repaved and restriped parking, upgraded building systems, and a cleaned-up site throughout.
The property's I-Mb zoning supports a broad range of uses, from general offices and construction and engineering services to studios, warehousing and distribution, self-storage, light manufacturing, and specialty food service. Ample on-site parking, professional local management by Puffin Property Management, and a range of unit sizes make this a practical home for growing Portland-area businesses.
Leasing is straightforward:
- Reach out and tour.
- Email rental@puffinmgt.com with your space needs and we'll schedule a walkthrough.
- Letter of intent. We put the key terms in writing, including base rent, CAM, lease term, and any tenant improvements.
- Application and review. Submit a business application and financials for a quick screening.
- Sign and move in. Execute the NNN lease, provide your deposit and first month's rent, and set your move-in date.
To get started, contact us at rental@puffinmgt.com.
The property's I-Mb zoning supports a broad range of uses, from general offices and construction and engineering services to studios, warehousing and distribution, self-storage, light manufacturing, and specialty food service. Ample on-site parking, professional local management by Puffin Property Management, and a range of unit sizes make this a practical home for growing Portland-area businesses.
Leasing is straightforward:
- Reach out and tour.
- Email rental@puffinmgt.com with your space needs and we'll schedule a walkthrough.
- Letter of intent. We put the key terms in writing, including base rent, CAM, lease term, and any tenant improvements.
- Application and review. Submit a business application and financials for a quick screening.
- Sign and move in. Execute the NNN lease, provide your deposit and first month's rent, and set your move-in date.
To get started, contact us at rental@puffinmgt.com.
Contact us:






