99 Summer St, Boston, MA

Spaces For Lease

at 99 Summer St Contact us

Listing office JLL | Boston r***@jll.com Show Phone

Listing date Nov 25, 2025

Source Moodyscre

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Overview

Located in the heart of Boston's Financial District, 99 Summer Street is a Class A office building offering 273,000 square feet of space. The building provides a modern interpretation of tenant and communal interiors, appealing to a variety of companies while acknowledging the Financial District's history and architectural aesthetic. The property features a newly reimagined lobby with a five-story, light-filled atrium (2020), an expansive conference and amenity center, and an on-site, tenant-only fitness center. Retail and dining options are abundant, including an on-site Italian grab-and-go cafe. The building provides 24-hour security, on-site parking, and bike storage. Direct transit access is available, with the property located one block from South Station and within walking distance of the Downtown Crossing, Chinatown, and Park Street T Stations. The available space is 4,689 square feet.

Suggested Use

Restaurant Real Estate Agency Spa & Massage Center Hair Salon Dental Office Nail Salon Food Market Grocery & Convenience Store Daycare Center Pharmacy

Zoning and permitted uses should be independently verified with local authorities.

Location Insight

• Map
• Local Demand

City

Boston

County

Suffolk

State

Massachusetts

Longitude

-71.0587

Latitude

42.3535

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FAQs

What type of property is this?

Office building - Modern office space with amenities and transit access in Boston.

Where is this office building located?

The property is located at 99 Summer St Boston, MA.

What are key features of this property?

This property features: Class A office building in Boston's Financial District.; Direct transit access to multiple T stations (South Station, Downtown Crossing, Chinatown, and Park Street).; Newly reimagined lobby with a **five‑story, light‑filled atrium (2020)**.