511 Plaza
& the Arts District Garage
Where Historic Portland meets the Arts District
The 1971 nine-story office tower at 511 Congress Street in Portland, Maine got a new look in 2014 with upgrades to the interior and exterior. New ownership brought the property a fresh and edgy new look, while staying true to its 1970’s look and theme.
Completed in summer 2019, the Arts District Garage offers convenient parking for 511 Plaza tenants and visitors to downtown Portland.
Conveniently located in downtown Portland, the Arts District Garage offers more than 250 parking spaces with easy access to the city's Arts District, nearby businesses, restaurants, shops, and cultural attractions.
Accessible from multiple streets, the garage features first-floor entrances off Brown Street and Cumberland Avenue, with access to the second through fifth floors from Casco Street.
The Arts District Garage is managed by AirGarage. For current parking rates, availability, and additional information, please visit the AirGarage website.
Companies at 511 Plaza
511 Plaza is home to a diverse group of businesses. For more information please click the links below to view hours of operation, contact information, and services.
Our Neighborhood
511 Congress Street is a notable high rise property, complementing the skyline of Portland's Financial District. 511 Plaza consists of 130,000 square feet of Class A office and retail space with onsite parking.
