onshore

Office space for lease in San Francisco

Office leasing guide

Onshore has 80 current office listings in San Francisco. Each card shows the published size and asking rent where available, and links to the full listing with photos and unit details. Updated 2026-10-01.

Conference room
FiDi

Conference room

1 Ferry Building

1,329 RSF · Rent upon request

Suite 270 · furnished sublease · Ferry Building

Open workspace · window line
SoMa

Open workspace · window line

48 2nd St

2,200 SF · Rent upon request

2nd Floor · full floor · East Cut

Open work space
FiDi

Open work space

244 California St

2,431 SF · Rent upon request

Suite 700 · 7th floor · 20 workstations

Open space · large window line
SoMa

Open space · large window line

370 4th St

1,873 SF · Rent upon request

Sublease · Clara St entrance

Workstations
SoMa

Workstations

144 2nd St

5,300 RSF · Rent upon request

3rd Floor · conference rooms + ~30 desks

188 King St view 1
South Beach

188 King St

1,800 SF · $10,800/mo · computed

PH8 · three-level penthouse office

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Main space
Transbay

Main space

580 Howard St

1,527 SF · $6,800/mo · computed

Suite 203 · brick-and-timber

Open workspace and kitchen bar
SoMa · 2 spaces

Open workspace and kitchen bar

530 Bryant St

1,200–5,000 SF · Rent upon request

Full building · near South Park

Lounge
SoMa

Lounge

576 Folsom St

3,054 SF · $19,088/mo · computed

Suite 200 · brick-and-timber loft

72 Tehama St view 1
Transbay

72 Tehama St

3,625 SF · Rent upon request

Full building · Brizard & Young Building

Lobby lounge
Design District

Lobby lounge

680 8th St

6,625 RSF · $27,052/mo · computed

Suite 202/203 · Sobel Building

165 10th St view 1
SoMa

165 10th St

5,134–8,634 SF · $23,531–$39,573/mo · computed

Brick-and-timber creative

Suite 500 open office
SoMa · 2 spaces

Suite 500 open office

604 Mission St

2,730–5,460 SF · Rent upon request

Suites 500 + 600 · brick-and-timber

290 King St view 1
South Beach

290 King St

2,575 SF · Rent upon request

Furnished office · South Beach

139 Townsend St view 1
South Beach

139 Townsend St

6,201 RSF · Rent upon request

Ground floor · South Beach

Fourth-floor interior
South Beach · 3 spaces

Fourth-floor interior

625 2nd St

7,000–10,000 SF · Rent upon request

Suites 300, 301 + 403 · South Beach

599 2nd St view 1
South Beach

599 2nd St

5,000 SF · Rent upon request

Ground floor + mezzanine · South Beach

Shared ground-floor lobby
Mission Bay · 3 spaces

Shared ground-floor lobby

1700 Owens St

4,738–7,127 SF · From $45,406/mo · computed

5th floor · Suites 500 + 540

665 3rd St view 1
SoMa

665 3rd St

3,000 SF · Rent upon request

South Park · 3,000 SF sublease

Third floor · open workspace and skylights
FiDi

Third floor · open workspace and skylights

231 Kearny St

1,265 SF · Rent upon request

Kearny / Bush

210 Post St view 1
FiDi

210 Post St

1,150 SF · Rent upon request

Union Square / Grant Avenue

524 Union St view 1
North Beach

524 Union St

300–1,630 SF · $925–$5,026/mo · computed

Washington Square

2250 Union St view 1
Marina

2250 Union St

1,200 SF · $8,000/mo · computed

Union / Fillmore

850 Battery St view 1
North Beach

850 Battery St

2,413 SF · $8,000/mo

Embarcadero / Waterfront

3516 Sacramento St view 1
Presidio · 2 spaces

3516 Sacramento St

800–1,500 SF · Rent upon request

Presidio Heights / Laurel Village

181 2nd St view 1
SoMa

181 2nd St

1,500 SF · $5,000/mo · computed

2nd & Howard

230-236 8th St view 1
SoMa · 2 spaces

230-236 8th St

5,243 SF · Rent upon request

SoMa / West SoMa

52–54 2nd St view 1
SoMa · 2 spaces

52–54 2nd St

1,300 SF per floor · From $5,958/mo · computed

3rd and 4th floors · 2nd / Mission

605 Market St view 1
FiDi · 2 spaces

605 Market St

1,320–1,489 SF · Rent upon request

Market / 2nd

100 Bush St view 1
FiDi · 5 spaces

100 Bush St

1,129–1,815 SF · Rent upon request

Bush / Battery

350 Sansome St view 1
FiDi · 4 spaces

350 Sansome St

965–2,012 SF · From $3,619/mo · computed

Sansome / Sacramento

582 Market St view 1
FiDi · 2 spaces

582 Market St

1,011 or 1,897 SF · Rent upon request

Hobart Building

381 Bush St view 1
FiDi

381 Bush St

1,500 SF · Rent upon request

Bush / Kearny

642 Washington St view 1
Jackson Square · 3 spaces

642 Washington St

1,300–1,600 SF · $5,958–$7,333/mo · computed

Washington / Columbus

665 3rd St view 1
SoMa · 4 spaces

665 3rd St

2,200–3,958 SF · $4,950–$10,885/mo · computed

South Beach / Oracle Park

639 Front St view 1
Jackson Square

639 Front St

4,684 SF · $22,000/mo

Jackson Square

567 Sutter St view 1
Union Square

567 Sutter St

5,600 SF · $9,500/mo

Suite 301 · full-floor office with shower

2nd St near South Park view 1
South Park

2nd St near South Park

Size upon request · Rent upon request

2nd St / South Park · exact address to confirm

Suite 301 · representative interior
South Beach

Suite 301 · representative interior

300 Brannan St

1,064 SF · Rent upon request

Suite 305 · Brannan / 2nd

Suite 360 · open workspace
South Park

Suite 360 · open workspace

333 Bryant St

1,417 SF · $4,960/mo · computed

Suite 360 · third floor

Ground floor · open workspace
SoMa

Ground floor · open workspace

301 Folsom St

2,201 SF · $10,088/mo · computed

Ground floor · Folsom / Beale

Ground floor · lounge
SoMa

Ground floor · lounge

19 Tehama St

1,200 SF · $8,000/mo

Ground floor · near Salesforce Transit Center

Penthouse · furnished workspace
SoMa

Penthouse · furnished workspace

604 Mission St

1,795 SF · $10,770/mo · computed

Penthouse · Mission / 2nd

Ground floor · kitchenette and conference room
SoMa

Ground floor · kitchenette and conference room

370 Brannan St

1,850 SF · Rent upon request

Ground floor · South Park

Suite 525 · before subdivision
SoMa · 2 spaces

Suite 525 · before subdivision

500 3rd St

1,937–1,988 SF · 2 units · From $9,362/mo · computed

Suites 515 & 525 · fifth floor

Representative building interior · suite not specified
SoMa · 2 spaces

Representative building interior · suite not specified

539 Bryant St

1,281–1,651 SF · Rent upon request

Suites 304 and 305

Penthouse · furnished workspace
FiDi

Penthouse · furnished workspace

564 Market St

2,224 SF · Rent upon request

Penthouse · Market / Sutter

Second-floor lounge interior
South Park

Second-floor lounge interior

166–168 South Park St

2,100 RSF · Rent upon request

Second-floor walk-up · private deck

Suite 1501 conference room · 2,000 SF portion to be agreed
FiDi

Suite 1501 conference room · 2,000 SF portion to be agreed

555 Montgomery St

2,000 SF · Rent upon request

Suite 1501 · partial 15th-floor sublet

Suite C1 · open office toward the storefront windows
Dogpatch

Suite C1 · open office toward the storefront windows

638 19th St

2,530 SF · $10,120/mo + NNN · computed

Suite C1 · ground floor · 2 garage parking spaces

2nd floor · open space with timber / truss ceiling and skylights
Potrero Hill · 2 spaces

2nd floor · open space with timber / truss ceiling and skylights

1045 17th St

1,200 or 1,693 SF · $3,300–$4,656/mo · computed

Lower Potrero Hill · 2nd floor · Suites 202 + 203

Office interior with large windows
Potrero Hill · 2 spaces

Office interior with large windows

1501 Mariposa St

1,083 or 2,033 SF · $3,899–$6,404/mo · computed

Lower Potrero Hill · Units 422 + 310

Remodeled interior
Design District · 6 spaces

Remodeled interior

240–290 De Haro St

2,229–2,706 RSF · 6 units · Rent upon request

De Haro & 16th St · 6 ground-floor units

Other space in San Francisco

Office space in other areas

Sam, your Onshore broker

Want to see more places like these?

Tell me what your team needs. I’ll help you find the right fit.

Set up a call