Santa Clara County, CA Office Spaces for Rent

Find the best Santa Clara County, CA office space among 1,939 for rent listings currently on the market.

445 Sherman Ave

445 Sherman Ave, Mayfield, Palo Alto, CA
Property

Office

18,904 SF
Availability

3 Spaces

7,075 SF
Year Built

1962
For Lease Contact for pricing
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2990 Scott Blvd

2990 Scott Blvd, Santa Clara, CA
Property

Office

2,072 SF
Availability

1 Space

2,072 SF
For Lease

$2.50/SF/MO
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Liberty Plaza

1260 South Abel Street, Milpitas, CA
Property

Retail

1,100 SF
Availability

1 Space

1,100 SF
Year Built

1990
For Lease Contact for pricing
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Platform 16 - Central

325 Autumn Pkwy, Downtown San Jose, San Jose, CA
Property

Office

530,000 SF
Availability

1 Space

88,335 SF
For Lease Contact for pricing
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423 E Hamilton Ave

423 E Hamilton Ave, Campbell, CA
Property

Office

3,348 SF
Availability

1 Space

3,348 SF
Year Built

1973
For Lease

$3.25/SF/MO
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401 Lambert Ave

401 Lambert Ave, Ventura, Palo Alto, CA
Property

Office

3,500 SF
Availability

1 Space

3,500 SF
For Lease Contact for pricing
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236-238 Castro St

236-238 Castro St, Old Mountain View, Mountain View, CA
Property

Office

6,912 SF
Availability

1 Space

4,226 SF
Year Built

1963
For Lease

$59.40/SF/YR
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10 Almaden Boulevard

10 Almaden Boulevard, Downtown San Jose, San Jose, CA
Property

Office

309,255 SF
Availability

1 Space

21,924 SF
For Lease

$2.99/SF/MO
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Santa Clara 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: 181,014,237 Sq. Ft.

In 2025 the California office market encompassed 181,014,237 square feet of space. Out of that total, 17,056,003 square feet were in office properties sized between 500,000 and 1,000,000 square feet. Meanwhile, 40,696,032 square feet were in office buildings sized between 50,000 and 100,000 square feet.
Class A office space makes up a 45.16% share of California office inventory, while Class B office assets represent roughly 49.63% 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.	40,696,032 Sq. Ft.	22.48%
100k to 500k Sq. Ft.	103,803,446 Sq. Ft.	57.35%
500k to 1M Sq. Ft.	17,056,003 Sq. Ft.	9.42%
> 1M Sq. Ft.	5,033,872 Sq. Ft.	2.78%

California Office Market Breakdown by Building Quality Rating
Class	Total Square Feet	Share of Total Office
Class A+	6,183,961 Sq. Ft.	3.42%
Class A	81,748,320 Sq. Ft.	45.16%
Class B	89,838,659 Sq. Ft.	49.63%
Class C	3,243,297 Sq. Ft.	1.79%

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

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Santa Clara County, CA Office Spaces for Rent

445 Sherman Ave

2990 Scott Blvd

Liberty Plaza

Platform 16 - Central

423 E Hamilton Ave

401 Lambert Ave

236-238 Castro St

10 Almaden Boulevard

Santa Clara County, CA Office Inventory Breakdown

Total Office Space in California: 181,014,237 Sq. Ft.

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