55 Union St Portland, ME 04101

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at 55 Union St Contact us

Listing office Newmark | Boston n***@nmrk.com Show Phone

Listing date May 19, 2026

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Investment Insights

Based on property information with market context.

A new two-story, single-tenant retail structure at 55 Union Street in Portland, Maine, is designed by Safdie Architects. The building, primarily constructed of mass timber and glass, will serve as a gateway to Old Port Square, welcoming pedestrian and vehicular traffic entering the district from Union Street. It will also function as a retail anchor for the west side of the district. The property features high ceilings, great views, and sustainable design, with ceiling heights exceeding 20 feet. The property offers a total area of 3793 square feet.

Key Highlights

• Designed by Safdie Architects
• New Construction
• Mass timber and glass construction

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FAQs

What type of property is this?

Retail space - New two-story retail space in Old Port Square.

Where is this retail space located?

The property is located at 55 Union St Portland, ME.

What are key features of this property?

This property features: Designed by Safdie Architects; New Construction; Mass timber and glass construction