San Francisco County, CA Office Spaces for Rent

Find the best San Francisco County, CA office space among 2,026 for rent listings currently on the market.

1880 Lombard Street

1880 Lombard Street, Marina, San Francisco, CA
Space Type

Office
For Lease Contact for pricing

1 space available / 7,582 SF
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Work at Co-Mission Space - 3019 Mission Street

3019 Mission Street, San Francisco, CA
Space Type

Private Offices
For Lease

Contact for pricing
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48 Colin P Kelly JR St

48 Colin P Kelly JR St, South Beach, San Francisco, CA
Space Type

Office
For Lease

$29.00/SF/YR
1 space available / 9,477 SF
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255 9th Street

255 9th Street, South of Market, San Francisco, CA
Space Type

Office
For Lease Contact for pricing

1 space available / 15,000 SF
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Third Realm - 1391 9th Avenue

1391 9th Avenue, San Francisco, CA
Space Type

Desks
For Lease

From $30/day
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Creative Office: Suite 205

444 Spear Street, South Beach, San Francisco, CA
Space Type

Office
For Lease Contact for pricing

3 spaces available / 3,404 - 5,673 SF
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99 Green St

99 Green St, North Waterfront, San Francisco, CA
Space Type

Office
For Lease Contact for pricing

1 space available / 5,460 SF
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1853-1857 Market St

1853-1857 Market St, Mission Dolores, San Francisco, CA
Space Type

Office
For Lease Contact for pricing

2 spaces available / 1,200 - 2,040 SF
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1701 17th Street

1701 17th Street, Potrero Hill, San Francisco, CA
Space Type

Office
For Lease Contact for pricing

1 space available / 2,800 SF
View Details

San Francisco County, CA Office Space for Rent

Office inventory

According to our listing data, San Francisco County's office market contains 104M square feet of space as of 2026.

San Francisco County Office Market Breakdown by Building Size
Building Size Range	Total Square Feet
50k to 100k Sq. Ft.	11.8M Sq. Ft.
100k to 500k Sq. Ft.	56.1M Sq. Ft.
500k to 1M Sq. Ft.	23.6M Sq. Ft.
> 1M Sq. Ft.	6.6M Sq. Ft.

Data was provided by Yardi Research Data, refers to properties larger than 50,000 square feet.

Properties sized 100k to 500k Sq. Ft. make up most of the local office inventory, amounting to 56.1M square feet.

Average Rent for Office Spaces

The average rent for office space in San Francisco County is $43 per square foot. However, you can find rental rates as low as $2 per square foot here, depending on what compromises you are willing to make. If you are looking for office space priced at a certain value, you can use the filters at the top of the page to look for properties within your optimal range.

The maximum rental rate is $80 per square foot among local listings currently available for lease.

For our detailed analysis of the latest rent and sale prices in San Francisco County, as well as overall market quality and new construction data, see San Francisco County Office Market Trends.

Office Spaces Classes

The office space market in San Francisco County incorporates a mix of properties of various ages, ratings, construction grades, and other quality indicators. 59.54% of total office listings in this city are in properties rated Class A. Class B accounts for 31.82% of traditional work spaces listed on the leasing market. Class C makes up 1.42% of such listings in San Francisco County. This data is current as of 2026.

San Francisco County Office Market Breakdown by Building Class
Class	Total Square Feet	Share of Total Office
A+	7.5M	7.23%
A	61.9M	59.54%
B	33.1M	31.82%
C	1.5M	1.42%

Data was provided by Yardi Research Data, refers to properties larger than 50,000 square feet.

The most common factor that influences the cost of renting space for your business in any location is the property class rating. For example, San Francisco County office space rated Class A asks an average of $62.07 per square foot. Class B space in San Francisco County costs $40.61 per square foot, on average. Listings of available space in Class C buildings asked an average of $28.44 per square foot.

San Francisco County, CA Office Spaces for Rent

1880 Lombard Street

Work at Co-Mission Space - 3019 Mission Street

48 Colin P Kelly JR St

255 9th Street

Third Realm - 1391 9th Avenue

Creative Office: Suite 205

99 Green St

1853-1857 Market St

1701 17th Street

San Francisco County, CA Office Space for Rent

Office inventory

Average Rent for Office Spaces

Office Spaces Classes

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