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220 Post St
San Francisco, CA 94108 Union Square

Rate Upon Request

Storefront For Lease • 6,124+ SF

Property Details

Property Type Storefront
Year Built 1907
Total Building Size 37,889 SF
Tenancy Multiple
Building Class B
Zoning C3R, San Francisco

100 Transit Score

100 Walk Score

3 Spaces Available

Name	Space Use	Size	Rent
3rd Floor Ste	Office	6,124 SF	Rate Upon Request
Third floor space an be combined with fourth floor for a total of 12,248 RSF. Date available: Now Lease term: Negotiable Service type: To Be Determined Built out as: Standard Office Space Type: Relet In Contiguous block: 12,248 SF
4th Floor Ste	Office	6,124 SF	Rate Upon Request
Fourth floor space an be combined with third floor for a total of 12,248 RSF. Date available: Now Lease term: Negotiable Service type: To Be Determined Built out as: Standard Office Space Type: Relet In Contiguous block: 12,248 SF
5th Floor Ste	Office	6,188 SF	Rate Upon Request
Top floor with skylight for natural illumination. Hypothetical plan illustrates one large boardroom plus two conference rooms seating eight each. Four private huddle rooms for small meetings and an open area designed for approximately 30 workstations. Date available: Now Lease term: Negotiable Service type: To Be Determined Built out as: Standard Office Space Type: Relet

Description

15 Campton Place presents a rare opportunity to lease fully modernized office space in the heart of San Francisco’s Union Square. This historic building is undergoing a comprehensive renovation, featuring a new lobby, upgraded MEP systems, and a planned street-level entrance with a modern design aesthetic. The property comprises three contiguous floors, totaling over 18,000 square feet, and delivers flexibility for full-floor or multi-floor occupiers.
Tenants will enjoy San Francisco’s only new private roof deck overlooking Union Square, creating an exceptional indoor-outdoor workplace experience. Interiors feature exposed brick and concrete elements, abundant natural light, and tall ceiling heights, offering a balance of historic character and contemporary appeal. The fifth floor includes a skylight and can accommodate open office layouts, collaborative lounges, and private meeting rooms. Proximity to luxury retail, dining, and multiple transit options ensures unparalleled connectivity and convenience within one of San Francisco’s premier business and shopping districts.

                
                    Highlights
                
                                Beautifully redeveloped historic building in a premier Union Square location.
                            
                                Exclusive roof deck offering panoramic views of Union Square.
                            
                                Flexible floor configurations with new building lobby, elevator, and MEP systems.
                            
                                Exposed brick and concrete details combined with open, collaborative layouts.

Property Flyers

15 Campton Place | For Lease

Public Transportation

Commuter Rail	Drive	Walk	Distance
	5 min	-	1.2 mi
	8 min	-	2.8 mi
Airport	Drive	Walk	Distance
San Francisco International	23 min	-	14.2 mi
Metro Oakland International	30 min	-	19.2 mi

Kelly Glass 415-902-3459 Avison Young

220 Post St San Francisco, CA 94108 Union Square