1 Monument Sq, Portland, ME 04101

Spaces For Lease

at 1 Monument Sq Contact us

Listing office The Dunham Group c***@boulos.com Show Phone

Listing date Jan 27, 2026

Source Moodyscre

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Overview

Located in the downtown financial and business district, this property at One Monument Square offers views of the city, Casco Bay, and Back Cove. The property provides between 2,965 and 22,435 square feet of Class A office space for lease. Building amenities include a pet-friendly policy, a restaurant/café, and a new gym. A smoothie café is planned for the future. Several restaurants are located nearby.

Suggested Use

Auto Parts Store (Bike/Boat/Book/etc) Store Pet Grooming Service Locksmith Adult Day Care Mobile Phone Store (Bike/Boat/Book/etc) Store Restaurant Clothing & Fashion Store Tanning Salon

Zoning and permitted uses should be independently verified with local authorities.

Location Insight

• Map
• Local Demand

City

Portland

County

Cumberland

State

Maine

Longitude

-70.2583

Latitude

43.6577

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FAQs

What type of property is this?

Office units - Class A office space for lease in downtown Portland.

Where is this office units located?

The property is located at 1 Monument Sq Portland, ME.

What is the lease rate?

The lease rate is $23 SF/Yr.

What are key features of this property?

This property features: Prime downtown location in the financial and business district.; **Stunning views** of the city, Casco Bay, and Back Cove.; Class A office space available.