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    San Diego County, CA Office Buildings for Sale

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    89 properties
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    Office Building with Covered Patio
    Updated: Sep 25
    Office Building with Covered Patio

    2419 El Cajon, San Diego, CA 92104

    $2,500,000
    0.16 AC lot
    5,000‑square‑foot office building on a 7,124‑square‑foot parcel
    Built in 1961; freestanding concrete block construction
    Open work areas, gallery reception, and glass‑walled conference room
    Bar and lounge open to a covered patio beneath a wood pergola
    Full‑height storefront glazing and dedicated bus lanes along El Cajon Boulevard
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    Freestanding Office Building with Parking
    Updated: Apr 29
    Freestanding Office Building with Parking

    6334 University Avenue, San Diego, CA 92115

    $950,000
    Freestanding commercial office building built in 1949 currently operating as a mortuary
    Functional interior layout includes reception/waiting area, chapel/viewing space, and private offices/meeting rooms
    Includes restroom facilities and rear access for operations and customer flow
    On‑site parking plus convenient alley access, monument signage, and gated backyard area
    Well‑positioned along a highly visible corridor in the Rolando/College Area submarket (buyer to verify zoning/permits)
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    Office Building with Covered Patio
    Office Building with Covered Patio

    2419 El Cajon, San Diego, CA 92104

    $2,500,000
    5,000 sqft 0.16 AC lot

    An existing architectural office pairs open work areas and a glass-walled conference room with outdoor space beneath a pergola.

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    Freestanding Office Building
    Freestanding Office Building

    4394 30th, San Diego, CA 92104

    $1,649,000
    1,735 sqft 0.07 AC lot

    Five private offices, a conference room, reception area, kitchen, and two restrooms support a functional workplace layout.

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    Freestanding Office Building
    Freestanding Office Building

    6334 University Ave, San Diego, CA 92115

    $950,000
    2,273 sqft

    Functional office configuration with reception areas, private rooms, monument signage, rear access, and on-site parking.

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    Single-Tenant Office Building with Billboard
    Single-Tenant Office Building with Billboard

    8167-69 Center Street, La Mesa, CA 91942

    $1,700,000
    5,236 sqft

    The property combines full occupancy with rooftop billboard space and M Zone industrial zoning near the (8) Freeway.

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    Freestanding Office Building
    Freestanding Office Building

    1501 5th Ave, San Diego, CA 92101

    $8,500,000
    43,670 sqft

    Freestanding office asset offering immediate occupancy, customization flexibility, and access to downtown amenities and public transportation.

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    Four-Story Mixed-Use Building
    Four-Story Mixed-Use Building

    920 Kline Street, La Jolla, CA 92037

    $5,800,000
    20,000 sqft 1.50 AC lot

    Mixed retail and office occupancy is supported by an updated elevator and private baths in many suites.

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    Office Building for Sale
    Office Building for Sale

    1541 8th Ave, San Diego, CA 92101

    $5,250,000
    11,400 sqft

    For-sale office property located at 1541 8th Avenue in San Diego, CA.

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    Kearny Mesa Multi-Tenant Office Building
    Kearny Mesa Multi-Tenant Office Building

    4565 Ruffner St, San Diego, CA 92111

    $4,750,000
    15,974 sqft

    Two-story office building near Convoy Street, fully occupied by 27 tenants.

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    Renovated Medical Office Building
    Renovated Medical Office Building

    365 S Rancho Santa Fe Rd, San Marcos, CA 92078

    Contact for pricing
    27,250 sqft 1.52 AC lot

    Three-story medical office property with renovated building systems, common areas, and exterior finishes.

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    Flex Building with Roll-Up Doors
    Flex Building with Roll-Up Doors

    9173 Sky Park Court, San Diego, CA 92123

    Contact for pricing
    26,036 sqft 1.83 AC lot

    Climate-controlled space includes three-phase electrical service and glass-enclosed roll-up door positions.

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    Corner-Lot Mixed-Use Building
    Corner-Lot Mixed-Use Building

    2754 Imperial Avenue, San Diego, CA 92102

    Contact for pricing
    4,272 sqft 0.13 AC lot

    Private offices, four restrooms, a kitchenette, and on-site parking accommodate flexible commercial occupancy.

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    Two-Story Office Building
    Two-Story Office Building

    2171 S EL CAMINO REAL, Oceanside, CA 92054

    Contact for pricing
    10,316 sqft 0.49 AC lot

    Two-story office property with existing month-to-month tenancy.

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    Lab-Capable Office Flex Campus
    Lab-Capable Office Flex Campus

    7901 Vickers Street, San Diego, CA 92111

    Contact for pricing
    26,201 sqft 1.26 AC lot

    Vacant three-building office and lab campus with existing research, testing, and light production infrastructure on a single parcel.

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    Four-Story Medical Office Building with Courtyard
    Four-Story Medical Office Building with Courtyard

    11770 Bernardo Plaza Ct, San Diego, CA 92128

    Contact for pricing
    790 sqft 3.05 AC lot

    Steel-frame medical office building with a landscaped courtyard, two elevators, and ample surface and covered parking.

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    Multi-Tenant Office Building
    Multi-Tenant Office Building

    533 Broadway, El Cajon, CA 92021

    Contact for pricing
    11,554 sqft

    For-sale multi-tenant office property providing space for a range of professional uses.

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    Industrial-Flex Corner Building
    Industrial-Flex Corner Building

    13715 Stowe Drive, Poway, CA 92064

    Contact for pricing
    15,665 sqft 0.95 AC lot

    Industrial flex building with grade-level loading, 24' clear height, and renovated office space on a corner lot.

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    Four-Story Medical Office Building
    Four-Story Medical Office Building

    11770 Bernardo Plaza Ct, San Diego, CA 92128

    Contact for pricing
    859 sqft 3.05 AC lot

    Recently upgraded medical office property with elevators, conferencing facilities, showers, lockers, and surface and covered parking.

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    Four-Story Medical Office Building
    Four-Story Medical Office Building

    11770 Bernardo Plaza Ct, San Diego, CA 92128

    Contact for pricing
    1,165 sqft 3.05 AC lot

    Recently upgraded medical office space with elevators, conferencing facilities, showers, lockers, and surface and covered parking.

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    Four-Story Medical Office Building
    Four-Story Medical Office Building

    11770 Bernardo Plaza Ct, San Diego, CA 92128

    Contact for pricing
    1,529 sqft 3.05 AC lot

    Steel-frame medical office property with elevators, conferencing facilities, showers, lockers, and surface and covered parking.

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    Three-Story Corporate Office Building
    Three-Story Corporate Office Building

    5855 Copley Drive, San Diego, CA 92111

    Contact for pricing
    120,483 sqft 5.31 AC lot

    Three-story office building with efficient floor plates and an adjacent four-level parking structure.

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    Office Building
    Office Building

    5620 Friars Road, San Diego, CA 92110

    Contact for pricing
    55,196 sqft

    Office property with CO-1-2 zoning and direct access to the I-8 freeway corridor.

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    Freestanding Office Building
    Freestanding Office Building

    845 Otay Lakes Rd, Chula Vista, CA 91913

    Contact for pricing
    3,200 sqft

    R-1-zoned property with on-site parking and access from Otay Lakes Road.

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    San Diego County, CA Office Buildings Market Trends and Statistics

    Explore 89 office buildings for sale in San Diego County, CA, showcased through 89 active listings on our real estate platform. These investment opportunities span a total of 1,192,128 square feet of properties for sale, with an estimated market value of $70,697,000.

    Sale prices for commercial office buildings in San Diego County, CA start at $575,000, averaging $3,534,850, and reaching up to $21,000,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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    Featured San Diego County Real Estate Agencies

    Realmo connects you with licensed San Diego County CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

    Century 21 Horizon
    4134 Adams Ave., #101 San Diego, CA 92116
    Phone: 16192805888
    www.century21horizon.com
    The Roby Company
    13410 Pomerado Road Poway, CA 92064
    Phone: 18587488002
    www.therobycompany.com
    Coldwell Banker West
    2300 Boswell Road, Suite 100 Chula Vista, CA 91914
    Phone: 16197372126
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