Photo of 55-75 Washington Ave
Class A Office · Mixed Use

55-75 Washington Ave

Portland, ME 04101

Available spaces

1 for lease · asking rates · updated Oct 2, 2026

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Suite 3B

$22.00/SF/yr NNN
Size 10,308 SFAvailable Now≈ Monthly $18,898

10,308±SF office suite available in Portland Peninsula’s most iconic mixed-use building. Completely renovated in 2020 with high-end finishes throughout Numerous offices and conference rooms with glass storefronts, high ceilings, and brick & beam construction make this a one-of-a-kind office setting. Located in the heart of inner Washington Avenue at the base of Munjoy Hill, this vibrant neighborhood is home to critically acclaimed retail and food & beverage businesses. Easy access to I-295 and Back Cove trail. On-site parking available. See broker for details. Sublease rate: $22.00/SF NNN

The building

Building
132,430 SF · 3 floors · 1920
Site
2.7 Acres · B4 zoning
Occupancy
Multi-tenant
Submarket
Portland-South Portland-Biddeford

Comps

Comparable sales and lease data is available to members only.
BO
Brice O'Connor · The Boulos Company