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200 Mount Vernon St, Dorchester, Massachusetts 02125-3120

200 Mount Vernon St

Dorchester, Massachusetts

200 Mount Vernon St is a sports & entertainment property in the city of Dorchester, Massachusetts. It is located in the Suffolk County region of the United States, and shares postal code 02125-3120.

This location has 2 floors, roof access, was built in 1965, renovated in 1983, and has a building area of 246,400 square feet. The property has a 938,718 square foot lot area, and 1300 parking spaces.

Map
Property Information

Name

The Bayside Exposition Center

Property Type

Sports & Entertainment

Year Built

1965

Year Renovated

1983

Building Details

Building Area

246,400 sq ft

Lot Area

938,718 sq ft

Floors

2

Units & Spaces

Parking Spaces

1,300

Infrastructure & Security

Roof Access

Yes

Security

No

System Information

Updated

1/26/2026

Created

1/28/2025