100 Middle Street Suite 400 Portland, ME 04101

Building Details

Year Built

1987

Spaces For Lease

at 100 Middle Street Suite 400 Contact us

Listing office The Boulos Company Portland Show Phone

Listing date May 11, 2026

Source Crexi

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Investment Insights

Based on property information with market context.

This is a newly renovated 4,886± SF suite located in a Class A office building. The building occupies a highly visible corner in Downtown Portland. It offers convenient access to I-295 via Franklin Arterial. The location is walkable to the amenities of Portland's Old Port, with a Walk Score of 99. On-site parking is available. The suite was renovated in 2023.

Key Highlights

• Newly renovated (2023) 4,886± SF suite in Class A office building.
• Highly visible corner location in Downtown Portland.
• Rare on‑site parking.

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FAQs

What type of property is this?

Office units - Class A office space in downtown Portland with on-site parking.

Where is this office units located?

The property is located at 100 Middle Street Suite 400 Portland, ME.

What are key features of this property?

This property features: Newly renovated (2023) 4,886± SF suite in Class A office building.; Highly visible corner location in Downtown Portland.; Rare on‑site parking.