Property Details

Building Size (Sq Ft)


Office Size (Sq Ft)


Retail Size (Sq Ft)


Floor Plates (SQ FT)


Number of Floors


Year Built


Year Renovated



Frederick H. Meyer & Smith O'Brien/Whisler-Patri and Charles Pfister

685 Market Street (The Monadnock Building) is a historic 10-story office building in downtown San Francisco, at the confluence of the North and South Financial districts and the world-renowned Union Square shopping district. Built in 1906, it's an exquisite example of turn-of-the-century 'Beaux Arts' style and its storied place in San Francisco's history makes it one of the city's most well-known landmark properties.


Newly renovated exterior façade and storefronts, main lobby and atrium courtyard

Ideally located between Union Square and the Financial District

Steps from Annie Street Plaza, a newly-redesigned pedestrian park with seating, greenery and planned events

Close proximity to Hakkasan, Amber India, Palace Hotel, Four Seasons and Equinox Sports Club

Blue Stone Lane and Taco Chico on-site

Direct access to BART, two blocks from Transbay Terminal


Ratings and Certifications

2021 WELL Health-Safety rated

2021 WELL Health-Safety rated

LEED EB O&M Gold Certified

LEED EB O&M Gold Certified

Energy Star rated

Energy Star rated

The Location

685 Market Street icon-external-site-link
685 Market St
San Francisco, CA 94105-4200
United States of America

Additional Resources

Property Brochure

Download icon-download

Contact Us


Christopher Roeder (JLL)
415.395.4971 Send Email