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126 Post St

Downtown San Francisco-Union Square, San Francisco, CA



Total Size
39,970 sqft 
LEED Certification

About 126 Post St

This office space is located at 126 Post St., San Francisco, CA. This stunning mixed-use building features 39,970 square feet on six stories and was built in 1909. This is an ideal opportunity for retail or office tenants looking for a distinctive building in the heart of San Francisco’s amenity-rich Union Square.

126 Post offers tenants a long list of amenities, including professional and responsive on-site management. This beautiful building was seismically upgraded in 1999 and has been beautifully maintained and upgraded throughout the years.

The building features rounded, oversized corner windows that, along with the large windows along the south and west sides, allow for abundant natural light throughout the day. The windows are also operable, allowing for maximum comfort in nice weather.

126 Post features fiber connectivity for superior telecommunications and connectivity for tenants. The building has boutique floor plates and stunning finishes throughout. The lobby features a grand open area with wood floors and a pleasing neutral palette. A modern escalator is prominently featured along with beautiful white columns.

The location is ideal, as well, right in the heart of Union Square. Tenants are just one block from numerous transit options including Montgomery Bart. Union Square is just 1 ½ blocks away.

The exterior of the building features a stone facade and handsome detailing along the entire exterior. The curved corner is among the building’s most stand-out features, although the architectural style is certainly classic San Francisco.

Internet Providers for 126 Post St

Provider Technology Max Download Speed Max Upload Speed
Level 3 Communications, LLC Fiber
10 Gb/s
10 Gb/s
Comcast Cable
1 Gb/s
50 Mb/s DSL
50 Mb/s
3 Mb/s
Megapath DSL
50 Mb/s
50 Mb/s
AT&T California DSL
25 Mb/s
1.5 Mb/s
tw telecom Copper Wireline
10 Mb/s
10 Mb/s

The Neighborhood: Downtown San Francisco...

Median Rate Median Size
Downtown San Francisco-Union Square $67
Median Rate Median Size
Bay Area $47

Median Rate over Time in Downtown San Francisco-Union Square