Fountain Valley, CA Office Spaces for Rent

Find the best Fountain Valley, CA office space among 12 for rent listings currently on the market.

10540 Talbert Avenue

10540 Talbert Avenue, Fountain Valley, CA
Property Type

Office
For Lease

$0.99/SF/MO
1 space available / 2,957 SF
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South Coast Commercenter - Bldg 1

16480 Harbor Blvd, Fountain Valley, CA
Property Type

Office
For Lease

$1.60/SF/MO
1 space available / 976 SF
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Fountain Valley Business Center

17151 Newhope Street, Fountain Valley, CA
Property Type

Office
For Lease

$1.30 - $1.39/SF/MO
3 spaces available / 899 - 1,184 SF
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17391 Mount Cliffwood Cir

17391 Mount Cliffwood Cir, Fountain Valley, CA
Property Type

Office
For Lease

$1.85/SF/YR
1 space available / 11,307 SF
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Fountain Valley Plaza

10540 Talbert Avenue, Fountain Valley, CA
Property Type

Office
For Lease Contact for pricing

2 spaces available / 1,465 - 13,768 SF
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OC Executive Suites
OC Executive Suites
18430 Brookhurst Street, Fountain Valley, CA
Property Type

Other
For Lease

Contact for pricing
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Valley Plaza Executive Suites

17050 Bushard Street, Fountain Valley, CA
Property Type

Office
For Lease

$29.40/SF/YR
1 space available / 2,400 SF
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OC Professional Center
OC Executive Suites
18426 Brookhurst Street, Fountain Valley, CA
Property Type

Other
For Lease

Contact for pricing
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Talbrook Executive Suites
Talbrook Executive Suites
10061 Talbert Avenue #200, Fountain Valley, CA
Property Type

Private Offices
For Lease

Contact for pricing
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11100 Warner Ave

11100 Warner Ave, Fountain Valley, CA
Property Type

Office
For Lease

$3.25/SF/MO
1 space available / 1,872 SF
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South Coast Commercenter

16560 Harbor Blvd, Fountain Valley, CA
Property Type

Office
For Lease

$1.50 - $1.60/SF/MO
2 spaces available / 1,440 - 1,672 SF
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17075 Newhope St

17075 Newhope St, Fountain Valley, CA
Property Type

Industrial
For Lease

$2.00/SF/MO
3 spaces available / 4,618 - 9,735 SF
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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 minimum rental rate for office space in Fountain Valley is $11.88 per square foot. Among listings of office space currently available for lease in Fountain Valley, the maximum rental rate is $19.2 per square foot.
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 Fountain Valley, as the local office market offers a wide range of options. Office spaces currently on the market go up to as much as 13,768 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 Fountain Valley is 1,672 square feet, and the average office space size here is 3,504 square feet.
You can find 12 office listing(s) for lease in Fountain Valley, which add up to a total of 45,543 square feet. Availability on the market includes a variety of office use types, such as General Office, Flex - Office.

The most common office use type currently available for lease in Fountain Valley is General Office, which is offered in 6 or 46.15% of listings. The second-most frequent office use type listed here is Flex - Office, which account for 4 or 30.77% of office space currently available.
You can search 2 office sublease listing(s) in Fountain Valley, which amount to a total of 4,829 square feet. Sublease opportunities on the market include General Office, Flex - 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 Fountain Valley office market incorporates a mix of properties of various ages, ratings, construction grades, and other quality indicators. Roughly 25% of total office space listings in the city are in properties rated Class A. Class B office space accounts for 41.67% of spaces listed on the leasing market. Class C office space makes up 41.67% of office space available in Fountain Valley.

About 11.11% of office space in Fountain Valley is in buildings that have been renovated at least once since 2000.
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 Fountain 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.

Fountain 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 Fountain Valley: 2,200,753 Sq. Ft.

In 2025 the Fountain Valley office market encompassed 2,200,753 square feet of space.
Class A office space makes up a 34.54% share of Fountain Valley office inventory, while Class B office assets represent roughly 65.46% of the market total.

Fountain Valley Office Market Breakdown by Building Size
Building Size Range	Total Square Feet	Share of Total Office
50k to 100k Sq. Ft.	441,255 Sq. Ft.	20.05%
100k to 500k Sq. Ft.	1,207,050 Sq. Ft.	54.85%

Fountain Valley Office Market Breakdown by Building Quality Rating
Class	Total Square Feet	Share of Total Office
Class A	760,198 Sq. Ft.	34.54%
Class B	1,440,555 Sq. Ft.	65.46%

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

About us

CommercialCafe is your go-to commercial real estate listing source. We partner with highly respected major brokerages from across the country to ensure high-quality listings that are updated frequently. Our online marketplace lists all commercial property types from office, coworking, retail, and industrial to special purpose properties.

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Fountain Valley, CA Office Spaces for Rent

10540 Talbert Avenue

South Coast Commercenter - Bldg 1

Fountain Valley Business Center

17391 Mount Cliffwood Cir

Fountain Valley Plaza

OC Executive Suites

Valley Plaza Executive Suites

OC Professional Center

Talbrook Executive Suites

11100 Warner Ave

South Coast Commercenter

17075 Newhope St

Frequently Asked Questions

Fountain Valley, CA Office Inventory Breakdown

Total Office Space in Fountain Valley: 2,200,753 Sq. Ft.

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