Office Units

Walnut Creek, CA Office Units for Lease

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Renovated Office and Retail Building
Updated: Jul 28
Renovated Office and Retail Building

2890 N Main St, Walnut Creek, CA 94597

$1,323/Mo
12,345 sqft
Recently completed building renovations including new HVAC units and furnaces
Available suites approximately 2,608 SF to 12,345 SF
Full ground‑floor option available as a whole or demised into smaller configurations
Prominent intersection of North Main Street and Treat Boulevard
Exposure to more than 70,000 vehicles per day
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Office Suite with New Improvements
Updated: Aug 17
Office Suite with New Improvements

1855 Olympic Blvd, Walnut Creek, CA 94596

$1,725/Mo
3,378 sqft
2,464 SF office suite
Five private offices, conference room, break area, and dedicated server/storage room
Brand‑new tenant improvements completed for Suite 250
Available November 2026
Walking distance to Walnut Creek’s shopping and dining core
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Third-Floor Office Suite
Third-Floor Office Suite

1801 Oakland Blvd, Walnut Creek, CA 94596

$1,163/Mo
2,778 sqft

Third-floor suite offers private offices, a waiting room, conference room, and open office space.

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Office Space Near BART
Office Space Near BART

1756 Lacassie Ave, Walnut Creek, CA 94596

$760/Mo
1,252 sqft

Well-maintained office space with elevator access and convenient connections to nearby restaurants and shops.

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Boutique Downtown Office Suites
Boutique Downtown Office Suites

700 Ygnacio Valley Rd, Suite 120, Walnut Creek, CA 94596

$2,662/Mo
2,662 sqft

Boutique office building with private offices, conference room, restrooms, and on-site storage, fully serviced.

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Corner Office Space Available
Corner Office Space Available

1806 Bonanza St, Walnut Creek, CA 94596

$350/Mo
350 sqft

Corner office space with admin area available for rent.

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Office Unit Near Broadway Plaza
Office Unit Near Broadway Plaza

1660 Olympic Blvd, Walnut Creek, CA 94596

Contact for pricing
3,692 sqft

Office space near shopping, dining, and direct access to I-680 and Hwy 24.

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Flexible Office Units
Flexible Office Units

375 N Wiget Ln, Walnut Creek, CA 94598

Contact for pricing
5,032 sqft

Multi-floor office property with divisible suites, private offices, conference rooms, monument signage, and on-site parking.

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Ground-Floor Coworking Office Suites
Ground-Floor Coworking Office Suites

1301 Ygnacio Valley Road, Walnut Creek, CA 94596

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4,900 sqft

Ground-floor office space with shared amenities, furnished or vacant options, and secured access with 24/7 monitored alarm.

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Ground Floor Office Suite With Access
Ground Floor Office Suite With Access

1555 Riviera Ave, Walnut Creek, CA 94596

Contact for pricing
3,227 sqft

Suite B offers highly visible ground-floor office space with direct access and available eyebrow signage.

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Premium Office Sublease Space
Premium Office Sublease Space

1333 North California Boulevard, Walnut Creek, CA 94596

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5,748 sqft

Premium office suite with a high-end lobby, natural light, and seven private offices.

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Furnished Plug-and-Play Office Suite
Furnished Plug-and-Play Office Suite

1340 Treat Blvd, Walnut Creek, CA 94597

Contact for pricing
7,430 sqft

Move-in-ready workspace with private offices, conference rooms, kitchen, and dedicated server-room HVAC.

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Office Space with Amenities
Office Space with Amenities

1340 Treat Boulevard, Walnut Creek, CA 94597

Contact for pricing
7,430 sqft

Office space with on-site management, restaurant, and fitness club.

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Corner Office Suite with Atrium
Corner Office Suite with Atrium

1655 N Main St, Walnut Creek, CA 94596

Contact for pricing
1,965 sqft

Corner office suite with natural-light atrium and private elevator access from attached garage.

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Medical Office Space with Flexible Layouts
Medical Office Space with Flexible Layouts

375 N Wiget Ln, Walnut Creek, CA 94598

Contact for pricing
11,035 sqft

Flexible office suites with efficient floor plans and ample parking in a medical-oriented Shadelands market.

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Corner Office Suite with Parking
Corner Office Suite with Parking

2890 N Main St, Walnut Creek, CA 94597

Contact for pricing
3,891 sqft

Corner office space near Pleasant Hill BART with covered reserved parking and recent HVAC and exterior updates.

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Office Building Conference Amenities
Office Building Conference Amenities

2001 N Main St, Walnut Creek, CA 94596

Contact for pricing
5,291 sqft

Office building offers a brand-new conference and amenity center with abundant parking and 24-hour security.

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Office Units with Private Deck
Office Units with Private Deck

1331-1333 N California Blvd, Walnut Creek, CA 94596

Contact for pricing
21,677 sqft

Light-filled office units feature glass-front rooms, updated furnishings, and a private outdoor area adjoining the kitchen.

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Office Suite with Balcony Access
Office Suite with Balcony Access

101 Ygnacio Valley Rd, Walnut Creek, CA 94596

Contact for pricing
1,660 sqft

Office suite includes four private offices, reception area, kitchen, and balcony access.

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Office Units in Walnut Creek
Office Units in Walnut Creek

3021 Citrus Cir, Walnut Creek, CA 94598

Contact for pricing
2,329 sqft

Office units are available for lease within a building constructed in 1984.

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Downtown Walnut Creek Office/Retail Space
Downtown Walnut Creek Office/Retail Space

1375 Locust Street, Walnut Creek, CA 94596

Contact for pricing
15,260 sqft 0.34 AC lot

Office and retail space in downtown Walnut Creek for lease.

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Walnut Creek Office Space Available
Walnut Creek Office Space Available

1550 Parkside Dr., Walnut Creek, CA 94596

Contact for pricing
4,563 sqft

Office suites available near Interstate 680, Highway 24, and BART.

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Office Units with Hydraulic Elevator
Office Units with Hydraulic Elevator

1350 Montego, Walnut Creek, CA 94598

Contact for pricing
7,791 sqft

Office and medical office uses are available within a three-building commercial complex.

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Class A Office Suite Buildout
Class A Office Suite Buildout

1485 Treat Blvd, Walnut Creek, CA 94597

Contact for pricing
8,552 sqft

Brand new Class A office buildout with reception, private offices, collaboration space, kitchen, and open work area.

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Walnut Creek, CA Office Units Lease Rates & Market Statistics

Explore 86 Office Units for lease in Walnut Creek, CA on Realmo, a commercial real estate exchange covering the Walnut Creek area. The current inventory totals 484,484 square feet of properties — an average of ~5,650 SF per listing.

Office Units lease rates in Walnut Creek range from $1.29 SF/Yr at the entry level to $46.80 SF/Yr at the top of the market, averaging $16.77 SF/Yr. The local average of $16.77 SF/Yr is 31% below the California state average of $24.33 SF/Yr.

Walnut Creek accounts for 31% of the 275 office units currently available across Contra Costa County, where nearby markets include San Ramon and Concord. Office Units make up 58% of the 148 Office Spaces currently for lease in Walnut Creek, with asking rates in line with the citywide Office Spaces average. Also worth a look for tenants weighing alternatives: Office buildings (50 listings) and Medical Office Space (22 listings) elsewhere in the Walnut Creek market.

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