451D Street Logo is

In the Heart of Boston's Dynamic Seaport District

Part of the Growing Lab Cluster in the Seaport

Mixed-Use Lab, Telco and Office Space

9-Story Multi-Tenant Building with On-Site Parking

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Office

Multi-tenant office building

Lab

Mixed-use lab space available

Telco

Capacity for telecom tenants

479,694 SF

Building Size

Six passenger elevators and one 4,000-lb freight elevator.

1910/2019

Built/Renovated

Lobby renovation and tenant amenity center added in 2019.

NINE

Floors

150 lbs/SF live load on the West side of the building, 300 lbs/SF live load on the East side.

11'4" – 12'3"

Clear Height

14’6” column space on the West side of the building, 18’ column spacing on the East side.

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On-Site Parking Fitness Center Bicycle Storage Conference Center
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353 parking spaces
(37 underneath building).

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On-site fitness center with showers and lockers.

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Enclosed bike storage.

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On-site conferencing center.

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Five-minute walk to Silver 
Line Way T Station

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Four-minute shuttle service to South Station 10-minute shuttle service

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Two-minute drive to the Mass Pike (I-90) and I-93

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Five-minute drive to Logan International Airport