Rancho Santa Margarita, CA Office Spaces for Rent

Find the best Rancho Santa Margarita, CA office space among 31 for rent listings currently on the market.

Office Market FAQs

Regus - Rancho Santa Margarita - Koll Center
Regus
30211 Avenida de las Banderas Suite 200, Rancho Santa Margarita, CA
Space Type

Private Offices
For Lease

From $469/month
Space for 1 to 15 people
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Regus - Ladera Ranch - Corporate Terrace
Regus
999 Corporate Drive Suite 100, Ladera Ranch, CA
Space Type

Private Offices
For Lease

From $1,029/month
Space for 1 to 15 people
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RSM Office Center

30021 Tomas, Rancho Santa Margarita, CA
Space Type

Office
For Lease

$0.18/SF/MO
4 spaces available / 1,472 - 1,999 SF
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Aventura Business Park

22521 Avenida Empresa, Rancho Santa Margarita, CA
Space Type

Office
For Lease Contact for pricing
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Premier Workspaces - RSM - Rancho Santa Margarita
Premier Workspaces
30021 Tomas Suite 300, Rancho Santa Margarita, CA
Space Type

Meeting Rooms
For Lease

From $45/hour
Space for 4 to 10 people
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Empresa Corporate Plaza

22342 Avenida Empresa, Rancho Santa Margarita, CA
Space Type

Office
For Lease Contact for pricing

9 spaces available / 1,118 - 3,929 SF
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Ladera Corporate Terrace

111 Corporate Drive, Las Flores, Ladera Ranch, CA
Space Type

Office
For Lease

$0.24 - $0.26/SF/MO
17 spaces available / 985 - 3,065 SF
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29803 Santa Margarita Parkway

29803 Santa Margarita Parkway, Rancho Santa Margarita, CA
Space Type

Office
For Lease

$2.50/SF/YR
1 space available / 4,777 SF
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23142 Arroyo Vista

23142 Arroyo Vista, Rancho Santa Margarita, CA
Space Type

Office
For Lease

$500.00 - $1,200.00/MO
2 spaces available / 150 - 800 SF
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22362 Gilberto

22362 Gilberto, Rancho Santa Margarita, CA
Space Type

Office
For Lease

$0.18 - $0.20/SF/MO
3 spaces available / 577 - 1,909 SF
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555 Corporate Drive

555 Corporate Drive, Las Flores, Ladera Ranch, CA
Space Type

Office
For Lease

$0.15/SF/MO
1 space available / 2,699 SF
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Frequently Asked Questions

In Rancho Santa Margarita, office spaces range from smaller units to larger options. On average, office spaces in this area tend to be about 1,979 square feet. However, the largest listings can go up to 4,777 square feet for an individual listing. This can give you a good starting point to compare with your needs.
In Rancho Santa Margarita, you have several options when it comes to leasing office space. To better understand what to look for, check out our definitive guide to finding office space for your small business or startup. Here is an overview of the most common types currently available:
- Most Common Office Type
  The most frequent subtype available for lease is General Office, which makes up 64.52% of all listings in the city.
- Second-Most Common Office Type
  The second-most common office space type listed here is Medical Office, accounting for 6.45% of available listings.
You can find a total of 31 listings for lease in Rancho Santa Margarita, which add up to a total of 61,345 square feet.

Rancho Santa Margarita, CA Office Space for Rent

Office inventory

According to our listing data, Rancho Santa Margarita's office market contains 744.6K square feet of space as of 2026.

Rancho Santa Margarita Office Market Breakdown by Building Size
Building Size Range	Total Square Feet
50k to 100k Sq. Ft.	332.4K Sq. Ft.
100k to 500k Sq. Ft.	300K Sq. Ft.

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

Properties sized 50k to 100k Sq. Ft. make up most of the local office inventory, amounting to 332.4K square feet.

Average Rent for Office Spaces

The average rent for office space in Rancho Santa Margarita is $36 per square foot. However, you can find rental rates as low as $29 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 $38 per square foot among local listings currently available for lease.

Office Spaces Classes

The office space market in Rancho Santa Margarita incorporates a mix of properties of various ages, ratings, construction grades, and other quality indicators. Class B accounts for 100% of traditional work spaces listed on the leasing market. This data is current as of 2026.

Rancho Santa Margarita Office Market Breakdown by Building Class
Class	Total Square Feet	Share of Total Office
B	744.6K	100%

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. Class B space in Rancho Santa Margarita costs $36.11 per square foot, on average.

Rancho Santa Margarita, CA Office Spaces for Rent

Regus - Rancho Santa Margarita - Koll Center

Regus - Ladera Ranch - Corporate Terrace

RSM Office Center

Aventura Business Park

Premier Workspaces - RSM - Rancho Santa Margarita

Empresa Corporate Plaza

Ladera Corporate Terrace

29803 Santa Margarita Parkway

23142 Arroyo Vista

22362 Gilberto

555 Corporate Drive

Frequently Asked Questions

Rancho Santa Margarita, CA Office Space for Rent

Office inventory

Average Rent for Office Spaces

Office Spaces Classes

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