Orange County, CA Office Spaces for Rent

Find the best Orange County, CA office space among 2,447 for rent listings currently on the market.

101 W 4 St

101 W 4 St, Downtown Santa Ana, Santa Ana, CA
Property

Office

17,540 SF
Availability

1 Space

4,000 SF
Year Built

1900
For Lease

$24.00/SF/YR
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4 Hutton Centre Drive

4 Hutton Centre Drive, Sandpointe, South Coast Metro, CA
Property

Office

216,864 SF
Availability

16 Spaces

101,118 SF
Year Built

1988
For Lease Contact for pricing
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11100 Warner Ave

11100 Warner Ave, Fountain Valley, CA
Property

Office

1,872 SF
Availability

1 Space

1,872 SF
For Lease

$3.25/SF/MO
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4685 Macarthur Court

4685 Macarthur Court, Santa Ana Heights, Newport Beach, CA
Property

Office

79,700 SF
Availability

1 Space

3,701 SF
Year Built

1980
For Lease

$1.00/SF/MO
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Orange County, 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 California: 125,162,190 Sq. Ft.

In 2025 the California office market encompassed 125,162,190 square feet of space. Out of that total, 2,995,182 square feet were in office properties sized between 500,000 and 1,000,000 square feet. Meanwhile, 34,180,694 square feet were in office buildings sized between 50,000 and 100,000 square feet.
Class A office space makes up a 42.32% share of California office inventory, while Class B office assets represent roughly 55.27% of the market total.

California Office Market Breakdown by Building Size
Building Size Range	Total Square Feet	Share of Total Office
50k to 100k Sq. Ft.	34,180,694 Sq. Ft.	27.31%
100k to 500k Sq. Ft.	66,904,380 Sq. Ft.	53.45%
500k to 1M Sq. Ft.	2,995,182 Sq. Ft.	2.39%
> 1M Sq. Ft.	4,007,270 Sq. Ft.	3.2%

California Office Market Breakdown by Building Quality Rating
Class	Total Square Feet	Share of Total Office
Class A+	1,379,237 Sq. Ft.	1.1%
Class A	52,970,909 Sq. Ft.	42.32%
Class B	69,178,783 Sq. Ft.	55.27%
Class C	1,633,261 Sq. Ft.	1.3%

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

Orange County, CA in the news

Blackstone Sells Orange County Offices at a 36% Loss

Blackstone had previously acquired Griffin Towers for $129 million from Lincoln Property Company and Angelo Gordon in 2014 in what was the largest commercial sale of the Orange County market.

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Orange County, CA Office Spaces for Rent

101 W 4 St

4 Hutton Centre Drive

11100 Warner Ave

4685 Macarthur Court

Orange County, CA Office Inventory Breakdown

Total Office Space in California: 125,162,190 Sq. Ft.

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Orange County, CA in the news

Blackstone Sells Orange County Offices at a 36% Loss

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