42 Office Spaces for Rent in Mill Valley, CA

Find your best Mill Valley, CA office space among 42 for rent listings, which average an asking price of $62.98 per square foot.

Office Market FAQs

Shelter Bay Office Complex

655 Redwood Hwy, Mill Valley, CA
Property

Office

50,525 SF
Availability

9 Spaces

11,819 SF
Year Built

1975
For Lease

$2.65 - $3.50/SF/MO
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Mill Valley Office Evolution
Office Evolution
100 Shoreline Highway Building B Suite 100, Mill Valley, CA
Services

Virtual Office

Open Workspace

Meeting Room
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1 Belvedere Place
WeWork
1 Belvedere Place, Mill Valley, CA
Services

Open Workspace

Event Space

Meeting Room

Private Office

Dedicated Desk
Amenities

Access to global network

Bike storage

Cleaning services

Ethernet

Fitness center

Game room

High-speed wifi

IT support

Mother’s room

Multimedia room
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Mill Creek Plaza

38 Miller Ave, Mill Valley, CA
Property

Office

20,200 SF
Availability

6 Spaces

5,303 SF
Year Built

1927
For Lease

$2.85 - $3.75/SF/MO
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Shelterpoint Business Center

591 Redwood Hwy, Mill Valley, CA
Property

Office

88,029 SF
Availability

11 Spaces

19,905 SF
Year Built

1982
For Lease

$2.75 - $3.65/SF/MO
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Shelterpoint Business Center

591 Highway Redwood Frontage Road, Mill Valley, CA
Property

Office

84,484 SF
Availability

1 Space

2,540 SF
Year Built

1982
For Lease

$4.00/SF/MO
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Belvedere Place

1 Belvedere Place, Strawberry, Mill Valley, CA
Property

Office

110,272 SF
Availability

3 Spaces

20,885 SF
Year Built

2001
For Lease

$6.35 - $6.85/SF/MO
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650 East Blithedale Avenue
Trailhead
650 East Blithedale Avenue, Mill Valley, CA
Services

Meeting Room

Private Office
Amenities

High-speed internet

Parking

Window view
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495 Miller Ave

495 Miller Ave, Mill Valley, CA
Property

Office

9,784 SF
Availability

1 Space

1,556 SF
Year Built

1979
For Lease

$5.00/SF/MO
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36 Tiburon Blvd

36 Tiburon Blvd, Strawberry, Mill Valley, CA
Property

Office

6,300 SF
Availability

1 Space

6,300 SF
Year Built

1963
For Lease

$60.00/SF/YR
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Old Post Office

55 Sunnyside Ave, Mill Valley, CA
Property

Office

7,082 SF
Availability

1 Space

7,082 SF
For Lease

$54.00/SF/YR
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20 Sunnyside Ave

20 Sunnyside Ave, Mill Valley, CA
Property

Office

7,300 SF
Availability

4 Spaces

3,394 SF
For Lease Contact for pricing
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1060 Redwood Hwy

1060 Redwood Hwy, Strawberry, Mill Valley, CA
Property

Office

29,541 SF
Availability

1 Space

1,840 SF
Year Built

1974
For Lease

$41.40/SF/YR
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45 Camino Alto Ave

45 Camino Alto Ave, Mill Valley, CA
Property

Office

6,400 SF
Availability

2 Spaces

880 SF
For Lease

$60.00/SF/YR
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Shoreline Hwy Garden Offices

150 Shoreline Hwy, Mill Valley, CA
Property

Office

6,000 SF
Availability

2 Spaces

6,000 SF
Year Built

1980
For Lease

$30.00/SF/YR
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Frequently Asked Questions

Asking prices vary based on the property location, rating, amenities such as proximity to restaurants, cafes, and entertainment venues, as well as convenience of access to public transport, airports, and thoroughfares.

The average rent for office space in Mill Valley is $62.98 per square foot. The minimum rental rate for office space in Mill Valley is $30 per square foot.

The most common factor that influences cost of office space in any location is the property class rating. For example, Mill Valley office space rated Class A asks an average of $79.17 per square foot. Class B office space in Mill Valley costs $54.34 per square foot, on average.

For more details on Mill Valley office space rent and sales prices, as well as overall market quality and new construction data, see Mill Valley Office Market Trends.

Most experts recommend an average of between 75 and 150 square feet of office space per person. However, it is important to keep in mind that how much office space you ultimately need depends on your activity and how you need to use the space, as much as it does on how many people it should accommodate. If you already know what size office would best suit your needs, use the available space size filter at the top of the search page to focus your search on the best fit for you.

You’ll find a home for almost any size of business in Mill Valley, as the local office market offers a wide range of options. Office spaces currently on the market go up to as much as 10,321 square feet in size for an individual listing.
However, there is a variety of differently sized opportunities below that maximum. For your consideration, the median size of an office space for lease in Mill Valley is 1,557 square feet, and the average office space size here is 2,092 square feet.

You can find 42 office listing(s) for lease in Mill Valley, which add up to a total of 87,504 square feet. Availability on the market includes a variety of office use types, such as General Office, Medical Office.

The most common office use type currently available for lease in Mill Valley is General Office, which is offered in 29 or 69.05% of listings. The second-most frequent office use type listed here is Medical Office, which account for 1 or 2.38% of office space currently available.

You can search 1 office sublease listing(s) in Mill Valley, which amount to a total of 2,540 square feet. Sublease opportunities on the market include General Office, Medical Office.

The best choice of neighborhood for your office space will greatly depend on the elements that are most relevant to your business and your employees. However, a good criterion to start with is to look at the areas of the city that have the highest concentration of office properties, as these areas are generally well connected to transit options and have a good degree of amenity availability.

Each individual’s commuting experience will of course be different depending on a number of factors. Check the location description details for the office listings that catch your eye, to get an overview of walkability, access to public transport, the quality of infrastructure dedicated to biking commuters, as well as the proximity to parking facilities, fuel stations, and other essential amenities.

The Mill Valley office market incorporates a mix of properties of various ages, ratings, construction grades, and other quality indicators. Roughly 35.71% of total office space listings in the city are in properties rated Class A. Class B office space accounts for 40.48% of spaces listed on the leasing market. Class C office space makes up 21.43% of office space available in Mill Valley.

Buildings completed in and since the year 2000 account for 8.33% of office properties in the city and incorporate a total of 110,272 square feet.

Out of the office space listings currently available in Mill Valley, you can find 3 LEED-certified or LEED-proposed option(s). A total of 1 building(s) here earned a LEED-certification — certification level Gold (1).

There are, of course, a lot of things to factor in when you are looking for office space. Aspects including the accessibility of the location, the quality of the facility, the size of the space, the convenience of nearby amenities, the type and duration of the lease, and of course the cost are all part of the search and decision process. For a quick checklist of what you should take into account when researching the market, consider these seven tips for choosing the best office location for your business. Alternatively, for a comprehensive take on everything to consider when looking for office space, see our in-depth guide to finding office space for small or growing companies. The guide also includes insights from seasoned professionals and can serve as a helpful resource for growing companies, no matter their current size.

Are you looking to lease office space in the vicinity of your current location or in a particular neighborhood of Mill Valley? Using the interactive map, you can easily navigate to your preferred location and customize your search area around a specific point of interest. Select “Radius” from the Search Mode options menu, click on the map to set your search reference point, and expand the radius to select your desired search area. Browse available listings to find the best office space that meets your location, as well as other business needs.

Mill Valley, CA Office Inventory Breakdown

There are a number of factors that make a city attractive for businesses to relocate or expand, as well as for investors to enhance their portfolios through local acquisitions. Among the most important factors to consider are the size and quality of the local office market, which is an essential component of the local economy.

Total Office Space in Mill Valley: 252,846 Sq. Ft.

In 2024 the Mill Valley office market encompassed 252,846 square feet of space.
Class A office space makes up a 43.61% share of Mill Valley office inventory, while Class B office assets represent roughly 56.39% of the market total.

Mill Valley Office Market Breakdown by Building Size
Building Size Range	Total Square Feet	Share of Total Office
50k to 100k Sq. Ft.	142,574 Sq. Ft.	56.39%
100k to 500k Sq. Ft.	110,272 Sq. Ft.	43.61%

Mill Valley Office Market Breakdown by Building Quality Rating
Class	Total Square Feet	Share of Total Office
Class A	110,272 Sq. Ft.	43.61%
Class B	142,574 Sq. Ft.	56.39%

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

42 Office Spaces for Rent in Mill Valley, CA

Shelter Bay Office Complex

Mill Valley Office Evolution

1 Belvedere Place

Mill Creek Plaza

Shelterpoint Business Center

Shelterpoint Business Center

Belvedere Place

650 East Blithedale Avenue

495 Miller Ave

36 Tiburon Blvd

Old Post Office

20 Sunnyside Ave

1060 Redwood Hwy

45 Camino Alto Ave

Shoreline Hwy Garden Offices

Frequently Asked Questions

Mill Valley, CA Office Inventory Breakdown

Total Office Space in Mill Valley: 252,846 Sq. Ft.

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42 Office Spaces for Rent in Mill Valley, CA

Frequently Asked Questions

How much does office space cost in Mill Valley, CA?

How much office space do I need?

What types of office space can I lease in Mill Valley, CA?

Can I find sublease office space in Mill Valley, CA?

Where is the best location for office space in Mill Valley, CA?

How long is the average commute to work in Mill Valley, CA?

Where can I find the highest quality office space in Mill Valley, CA?

How do I find the best office space in Mill Valley, CA?

How can I find office space for rent near me?

Mill Valley, CA Office Inventory Breakdown

Total Office Space in Mill Valley: 252,846 Sq. Ft.

Other Popular Searches

Popular Coworking Searches

About us