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Alexander Building 155 Montgomery St 368 - 9,758 SF of Office Space Available in San Francisco, CA 94104

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HIGHLIGHTS

  • Visit 155montgomery.com.
  • Unobstructed floor plates, exposed brick and open ceilings.
  • Secured bicycle storage room in basement.
  • Renovated creative spaces and modernized offices.
  • Natural sunlight through operable windows.

ALL AVAILABLE SPACES(8)

Display Rental Rate as

  • SPACE
  • SIZE
  • TERM
  • RENTAL RATE
  • SPACE USE
  • CONDITION
  • AVAILABLE
  • 2nd Floor, Ste 205
  • 577 SF
  • Negotiable
  • $40.00 /SF/YR $3.33 /SF/MO $23,080 /YR $1,923 /MO
  • Office
  • -
  • Now
  • Rate includes utilities, building services and property expenses
  • Finished Ceilings: 12’
  • 1 Private Office
  • 4th Floor, Ste 409
  • 804 SF
  • Negotiable
  • $45.00 /SF/YR $3.75 /SF/MO $36,180 /YR $3,015 /MO
  • Office
  • -
  • Now
  • Rate includes utilities, building services and property expenses
  • Finished Ceilings: 12’
  • Natural Light
  • Ensuite Sink
  • Available Now
  • 1 Private Office
  • Kitchen
  • Great Natural Light
  • Ensuite Sink
  • 4th Floor, Ste 411
  • 980 SF
  • Negotiable
  • $48.00 /SF/YR $4.00 /SF/MO $47,040 /YR $3,920 /MO
  • Office
  • -
  • Now
  • Rate includes utilities, building services and property expenses
  • Finished Ceilings: 12’
  • 980 RSF
  • Operable Windows
  • 1 Private Office
  • Natural Light
  • Great Natural Light
  • Ensuite Sink
  • 5th Floor, Ste 503
  • 368 SF
  • Negotiable
  • $42.00 /SF/YR $3.50 /SF/MO $15,456 /YR $1,288 /MO
  • Office
  • Full Build-Out
  • Now
  • Rate includes utilities, building services and property expenses
  • Open Floor Plan Layout
  • Natural Light
  • Operable Windows
  • Available Now
  • Fully Built-Out as Standard Office
  • Finished Ceilings: 12’
  • Great Natural Light
  • Ensuite Sink
  • 5th Floor, Ste 506
  • 368 SF
  • 3-5 Years
  • $42.00 /SF/YR $3.50 /SF/MO $15,456 /YR $1,288 /MO
  • Office
  • Full Build-Out
  • Now
  • Rate includes utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • Natural Light
  • Operable Windows
  • Available Now
  • Fully Built-Out as Standard Office
  • Finished Ceilings: 12’
  • Great Natural Light
  • Ensuite Sink
  • 9th Floor, Ste 900
  • 2,109 SF
  • 3-5 Years
  • $48.00 /SF/YR $4.00 /SF/MO $101,232 /YR $8,436 /MO
  • Office
  • Full Build-Out
  • Now
  • Rate includes utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • 1 Conference Room
  • Fully Carpeted
  • Bicycle Storage
  • Fully Built-Out as Standard Office
  • 5 Private Offices
  • Finished Ceilings: 12’
  • Corner Space
  • 11th Floor, Ste 1105
  • 540 SF
  • Negotiable
  • $53.00 /SF/YR $4.42 /SF/MO $28,620 /YR $2,385 /MO
  • Office
  • Full Build-Out
  • Now
  • Rate includes utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • Finished Ceilings: 12’
  • Great Natural Light
  • Available Now
  • Fully Built-Out as Standard Office
  • 1 Private Office
  • Natural Light
  • Operable Windows
  • Fully Furnished
  • 12th Floor, Ste 1200
  • 4,012 SF
  • Negotiable
  • $58.00 /SF/YR $4.83 /SF/MO $232,696 /YR $19,391 /MO
  • Office
  • Full Build-Out
  • Now

Step into a fully renovated, full-floor suite designed for productivity and style. This turnkey space comes furnished, features a private kitchen, and is flooded with natural light—creating an inspiring environment for your team. Enjoy the convenience of a flexible layout, high-end finishes, and a prime location close to Montgomery BART, bus lines, and incredible restaurants and cafes. Perfect for businesses looking for a professional, ready-to-go workspace- just bring your computers and yourselves.

  • Rate includes utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • 1 Conference Room
  • Plug & Play
  • Bicycle Storage
  • Fully Built-Out as Standard Office
  • 8 Private Offices
  • Finished Ceilings: 12’
  • Corner Space
  • Bright, Modern, Furnished and Move-In Ready
Space Size Term Rental Rate Space Use Condition Available
2nd Floor, Ste 205 577 SF Negotiable $40.00 /SF/YR $3.33 /SF/MO $23,080 /YR $1,923 /MO Office - Now
4th Floor, Ste 409 804 SF Negotiable $45.00 /SF/YR $3.75 /SF/MO $36,180 /YR $3,015 /MO Office - Now
4th Floor, Ste 411 980 SF Negotiable $48.00 /SF/YR $4.00 /SF/MO $47,040 /YR $3,920 /MO Office - Now
5th Floor, Ste 503 368 SF Negotiable $42.00 /SF/YR $3.50 /SF/MO $15,456 /YR $1,288 /MO Office Full Build-Out Now
5th Floor, Ste 506 368 SF 3-5 Years $42.00 /SF/YR $3.50 /SF/MO $15,456 /YR $1,288 /MO Office Full Build-Out Now
9th Floor, Ste 900 2,109 SF 3-5 Years $48.00 /SF/YR $4.00 /SF/MO $101,232 /YR $8,436 /MO Office Full Build-Out Now
11th Floor, Ste 1105 540 SF Negotiable $53.00 /SF/YR $4.42 /SF/MO $28,620 /YR $2,385 /MO Office Full Build-Out Now
12th Floor, Ste 1200 4,012 SF Negotiable $58.00 /SF/YR $4.83 /SF/MO $232,696 /YR $19,391 /MO Office Full Build-Out Now

2nd Floor, Ste 205

Size
577 SF
Term
Negotiable
Rental Rate
$40.00 /SF/YR $3.33 /SF/MO $23,080 /YR $1,923 /MO
Space Use
Office
Condition
-
Available
Now

4th Floor, Ste 409

Size
804 SF
Term
Negotiable
Rental Rate
$45.00 /SF/YR $3.75 /SF/MO $36,180 /YR $3,015 /MO
Space Use
Office
Condition
-
Available
Now

4th Floor, Ste 411

Size
980 SF
Term
Negotiable
Rental Rate
$48.00 /SF/YR $4.00 /SF/MO $47,040 /YR $3,920 /MO
Space Use
Office
Condition
-
Available
Now

5th Floor, Ste 503

Size
368 SF
Term
Negotiable
Rental Rate
$42.00 /SF/YR $3.50 /SF/MO $15,456 /YR $1,288 /MO
Space Use
Office
Condition
Full Build-Out
Available
Now

5th Floor, Ste 506

Size
368 SF
Term
3-5 Years
Rental Rate
$42.00 /SF/YR $3.50 /SF/MO $15,456 /YR $1,288 /MO
Space Use
Office
Condition
Full Build-Out
Available
Now

9th Floor, Ste 900

Size
2,109 SF
Term
3-5 Years
Rental Rate
$48.00 /SF/YR $4.00 /SF/MO $101,232 /YR $8,436 /MO
Space Use
Office
Condition
Full Build-Out
Available
Now

11th Floor, Ste 1105

Size
540 SF
Term
Negotiable
Rental Rate
$53.00 /SF/YR $4.42 /SF/MO $28,620 /YR $2,385 /MO
Space Use
Office
Condition
Full Build-Out
Available
Now

12th Floor, Ste 1200

Size
4,012 SF
Term
Negotiable
Rental Rate
$58.00 /SF/YR $4.83 /SF/MO $232,696 /YR $19,391 /MO
Space Use
Office
Condition
Full Build-Out
Available
Now

2nd Floor, Ste 205

Size 577 SF
Term Negotiable
Rental Rate $40.00 /SF/YR
Space Use Office
Condition -
Available Now

  • Rate includes utilities, building services and property expenses
  • 1 Private Office
  • Finished Ceilings: 12’

4th Floor, Ste 409

Size 804 SF
Term Negotiable
Rental Rate $45.00 /SF/YR
Space Use Office
Condition -
Available Now

  • Rate includes utilities, building services and property expenses
  • 1 Private Office
  • Finished Ceilings: 12’
  • Kitchen
  • Natural Light
  • Great Natural Light
  • Ensuite Sink
  • Ensuite Sink
  • Available Now

4th Floor, Ste 411

Size 980 SF
Term Negotiable
Rental Rate $48.00 /SF/YR
Space Use Office
Condition -
Available Now

  • Rate includes utilities, building services and property expenses
  • 1 Private Office
  • Finished Ceilings: 12’
  • Natural Light
  • 980 RSF
  • Great Natural Light
  • Operable Windows
  • Ensuite Sink

5th Floor, Ste 503

Size 368 SF
Term Negotiable
Rental Rate $42.00 /SF/YR
Space Use Office
Condition Full Build-Out
Available Now

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Open Floor Plan Layout
  • Finished Ceilings: 12’
  • Natural Light
  • Great Natural Light
  • Operable Windows
  • Ensuite Sink
  • Available Now

5th Floor, Ste 506

Size 368 SF
Term 3-5 Years
Rental Rate $42.00 /SF/YR
Space Use Office
Condition Full Build-Out
Available Now

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Finished Ceilings: 12’
  • Natural Light
  • Great Natural Light
  • Operable Windows
  • Ensuite Sink
  • Available Now

9th Floor, Ste 900

Size 2,109 SF
Term 3-5 Years
Rental Rate $48.00 /SF/YR
Space Use Office
Condition Full Build-Out
Available Now

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • 5 Private Offices
  • 1 Conference Room
  • Finished Ceilings: 12’
  • Fully Carpeted
  • Corner Space
  • Bicycle Storage

11th Floor, Ste 1105

Size 540 SF
Term Negotiable
Rental Rate $53.00 /SF/YR
Space Use Office
Condition Full Build-Out
Available Now

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • 1 Private Office
  • Finished Ceilings: 12’
  • Natural Light
  • Great Natural Light
  • Operable Windows
  • Available Now
  • Fully Furnished

12th Floor, Ste 1200

Size 4,012 SF
Term Negotiable
Rental Rate $58.00 /SF/YR
Space Use Office
Condition Full Build-Out
Available Now

Step into a fully renovated, full-floor suite designed for productivity and style. This turnkey space comes furnished, features a private kitchen, and is flooded with natural light—creating an inspiring environment for your team. Enjoy the convenience of a flexible layout, high-end finishes, and a prime location close to Montgomery BART, bus lines, and incredible restaurants and cafes. Perfect for businesses looking for a professional, ready-to-go workspace- just bring your computers and yourselves.

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • 8 Private Offices
  • 1 Conference Room
  • Finished Ceilings: 12’
  • Plug & Play
  • Corner Space
  • Bicycle Storage
  • Bright, Modern, Furnished and Move-In Ready

PROPERTY OVERVIEW

The Alexander Building, built in 1921, was designed by Lewis Parsons Hobart, a San Francisco architect distinctively known for his classical 19th century neo-Gothic architecture. The historic 15-story building is located at the corner of Montgomery and Bush Streets in the North Financial District of San Francisco. The ground level of the building is characterized by a continuous arcade with arched openings, signature quatrefoil medallions, and gothic-style ornaments at the cornice and parapet sections. The top most part of the building repeats the arch openings with the addition of column-like mullions and lacework balconies. Today, the Alexander Building is a timeless, beautiful brick office tower among modern day high-rises.

  • 24 Hour Access
  • Kitchen
  • Storage Space
  • Bicycle Storage
  • Natural Light
  • Wi-Fi

PROPERTY FACTS

Building Type
Office
Year Built/Renovated
1921/1983
Building Height
16 Stories
Building Size
68,119 SF
Building Class
B
Typical Floor Size
4,007 SF
Walk Score®
Walker's Paradise (100)
Transit Score®
Rider's Paradise (100)
Bike Score®
Very Bikeable (85)
What is a Walk Score®, Transit Score® & Bike Score®?
Walk Score® measures the walkability of any address.
Transit Score® measures access to public transit.
Bike Score® measures bikeability of a location.
What is a Walk Score®
, Transit Score® & Bike Score?
Walk Score® measures the walkability
of any address. Transit Score®
measures access to public transit. Bike Score®
measures bikeability of a location.®
  • Listing ID: 15353097

  • Date on Market: 7/28/2025

  • Last Updated:

  • Address: 155 Montgomery St, San Francisco, CA 94104

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