400 Congress St / 120 Exchange Street · Portland

Available spaces

1 for lease · asking rates · updated Aug 24, 2026

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Suite 240

Office · Office Building$14.00/SF/yr MG

Size 3,811 SFAvailable Now≈ Monthly $4,446

Located in the heart of Portland’s business district, this landmark building is bordered by Congress, Temple, Exchange and Federal Streets and adjacent to Portland City Hall. 3,811± SF of office space available. A prime location for any office user in the center of downtown Portland. Parking available at nearby, landlord-owned Chestnut Street Parking Garage. Rates starting at $125/month per space. Lease Rate (starting): $14.00/SF MG

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The building

Building: 73,704 SF · 6 floors
Site: 1.31 Acres · B-3 Downtown Business zoning
Occupancy: Multi-tenant
Submarket: Portland-South Portland-Biddeford

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