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    Diamond Bar, CA
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    Diamond Bar, CA Office Spaces for Sale

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    Walnut, CA Pomona, CA San Dimas, CA Covina, CA Chino Hills, CA West Covina, CA Chino, CA La Verne, CA
    8 properties
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    Office Condo with Parking
    Updated: Feb 20
    Office Condo with Parking

    706 N Diamond Bar, Diamond Bar, CA 91765

    $859,900
    Commercial office condo suite in established professional complex on N. Diamond Bar Blvd
    Approximately 1,510 SF suite with functional layout for professional services (buyer to verify permitted uses with city)
    Suite includes reception/waiting area, multiple private offices, and a conference room
    Open bullpen/workspace plus private restroom (if applicable)
    Central air and built in 1982
    View details
    Professional Office Condo
    Updated: Sep 8
    Professional Office Condo

    706 N Diamond Bar, Diamond Bar, CA 91765

    $859,900
    1,510 sqft
    Approximately 1,510 SF office condominium
    Reception or waiting area with multiple private offices
    Conference room and open bullpen/workspace
    Access to the 57 & 60 Freeways
    Located within an established professional complex
    View details
    Diamond Bar Corporate Center Office
    Diamond Bar Corporate Center Office

    1470 Valley Vista Dr 206, Diamond Bar, CA 91765

    $3,579,800
    20,000 sqft 1.16 AC lot

    Luxurious office units available for purchase in Diamond Bar.

    View details
    See hot listings in Diamond Bar

    Scored against comparables nationwide. These are worth a look.

    Scored against comparables nationwide. These are worth a look.

    Cap Rate available after sign in
    Est. NOI available after sign in
    Local Demand available after sign in
    Three-Story Multi-Tenant Office Building
    Three-Story Multi-Tenant Office Building

    556 N Diamond Bar Blvd, Diamond Bar, CA 91765

    Contact for pricing
    1,214 sqft 2.76 AC lot

    Class B office building with on-site parking and a reciprocal agreement adding nearby stalls for tenants.

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    Move-in Ready Office Building
    Move-in Ready Office Building

    1400 Montefino Avenue, Diamond Bar, CA 91765

    $15,900,000
    54,951 sqft

    55,221 SF office building with easy freeway access.

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    Office Building
    Office Building

    660 N Diamond Bar Ste 100, Diamond Bar, CA 91765

    $798,000

    Office property with an established 1982 construction date.

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    Realmo Analytics Monitor Off-market properties and contact owners who are ready to sell. Many signals applied to make quality leads for you. Get Leads
    Retail and Medical Office Center
    Retail and Medical Office Center

    800-880 N Diamond Bar Blvd, Diamond Bar, CA 91765

    Contact for pricing
    59,987 sqft

    Mixed-use retail and medical office center with freeway access.

    View details
    Diamond Bar Corporate Center Office
    Diamond Bar Corporate Center Office

    1470 Valley Vista Dr Ste 206, Diamond Bar, CA 91765

    $3,875,600

    Office spaces for sale in Diamond Bar Corporate Center.

    View details
    Based on your search, we've compiled 80 Potential Opportunities for your consideration. Besides 8 Active listings in Diamond Bar, CA, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 64 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

    Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Retail Shopping Center with Warehouse
    Retail Shopping Center with Warehouse

    1470 W Holt Avenue, Pomona, CA 91768

    $2,030,888
    5,500 sqft

    Front units accommodate medical, office, mixed-use, and retail configurations with attached storage space.

    View details
    Freestanding Medical Office Building
    Freestanding Medical Office Building

    19665 Valley Blvd, Walnut, CA 91789

    $1,695,000

    Purpose-built dental practice with high-quality improvements in Walnut.

    View details
    Office Building with Lecture Hall
    Office Building with Lecture Hall

    702 W Holt Avenue, Pomona, CA 91768

    $3,190,000

    Corner-lot facility includes dedicated classrooms, meeting rooms, and gated parking.

    View details
    Retail and Office Center
    Retail and Office Center

    18800 Amar Road, Walnut, CA 91789

    Contact for pricing

    Retail and office spaces available in Walnut West Plaza.

    View details

    Potential Development Sites for Consideration

    Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

    Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

    Bellflower Land For Sale
    Bellflower Land For Sale

    17046 Clark, Bellflower, CA 90706

    $474,999
    0.12 AC lot

    Vacant land in Bellflower near freeways, shopping, and restaurants.

    View details
    Glendale Land Near Oakmont
    Glendale Land Near Oakmont

    2 Pasa Glen Drive, Glendale, CA 91208

    Contact for pricing
    0.09 AC lot

    Land located near Oakmont Country Club in Glendale, California.

    View details
    Glendale Land For Sale
    Glendale Land For Sale

    1 Pasa Glen Drive, Glendale, CA 91208

    Contact for pricing
    0.10 AC lot

    Land available in Glendale, California.

    View details
    Rialto Land Along Route 66
    Rialto Land Along Route 66

    210 N Riverside, Rialto, CA 92376

    $475,000

    Land with mixed-use zoning along historic Route 66 corridor.

    View details

    Off-Market Properties in Diamond Bar, CA

    Consider similar Off-Market properties in Diamond Bar, CA. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    2705 Diamond Bar Blvd Ste, Unit 208
    OFFICE BUILDING

    2705 Diamond Bar Blvd Ste, Diamond Bar, CA 91765-3554

    Unit 208
    Estimated value:
    $295,000
    710 sqft 0.93 AC lot
    View details
    3333 Brea Cyn Rd Ste, Unit 218
    OFFICE BUILDING

    3333 Brea Cyn Rd Ste, Diamond Bar, CA 91765-3785

    Unit 218
    Estimated value:
    $270,000
    420 sqft 2.40 AC lot
    View details
    660 Diamond Bar Blvd Ste, Unit 128
    OFFICE BUILDING

    660 Diamond Bar Blvd Ste, Diamond Bar, CA 91765-1034

    Unit 128
    Estimated value:
    $600,000
    1,540 sqft 1.42 AC lot
    View details
    1470 Vly Vis Dr Ste, Unit 205
    OFFICE BUILDING

    1470 Vly Vis Dr Ste, Diamond Bar, CA 91765-3967

    Unit 205
    Estimated value:
    $300,000
    1,560 sqft 3.63 AC lot
    View details
    3333 Brea Cyn Rd Ste, Unit 119
    OFFICE BUILDING

    3333 Brea Cyn Rd Ste, Diamond Bar, CA 91765-3783

    Unit 119
    Estimated value:
    $265,000
    920 sqft 2.40 AC lot
    View details
    660 Diamond Bar Blvd Ste, Unit 208
    OFFICE BUILDING

    660 Diamond Bar Blvd Ste, Diamond Bar, CA 91765-1034

    Unit 208
    Estimated value:
    $315,000
    840 sqft 1.42 AC lot
    View details
    640 Diamond Bar Blvd, Unit 7B
    OFFICE BUILDING

    640 Diamond Bar Blvd, Diamond Bar, CA 91765-1037

    Unit 7B
    Estimated value:
    $310,000
    1,704 sqft 6.46 AC lot
    View details
    3333 Brea Cyn Rd Ste, Unit 126
    OFFICE BUILDING

    3333 Brea Cyn Rd Ste, Diamond Bar, CA 91765-3784

    Unit 126
    Estimated value:
    $470,000
    920 sqft 2.40 AC lot
    View details
    3333 Brea Cyn Rd Ste, Unit 110
    OFFICE BUILDING

    3333 Brea Cyn Rd Ste, Diamond Bar, CA 91765-3782

    Unit 110
    Estimated value:
    $430,000
    920 sqft 2.40 AC lot
    View details
    21680 Gtwy Ctr Dr
    OFFICE BUILDING (MULTI-STORY)

    21680 Gtwy Ctr Dr, Diamond Bar, CA 91765-2453

    Estimated value:
    $17,830,000
    84,188 sqft 1.20 AC lot
    View details
    Diamond Bar, CA 91765
    OFFICE BUILDING (MULTI-STORY)

    Diamond Bar, CA 91765

    Estimated value:
    $560,000
    10.95 AC lot
    View details
    1470 Vly Vis Dr Ste, Unit 102
    OFFICE BUILDING

    1470 Vly Vis Dr Ste, Diamond Bar, CA 91765-3903

    Unit 102
    Estimated value:
    $390,000
    990 sqft 3.63 AC lot
    View details
    660 Diamond Bar Blvd Ste, Unit 228
    OFFICE BUILDING

    660 Diamond Bar Blvd Ste, Diamond Bar, CA 91765-1055

    Unit 228
    Estimated value:
    $350,000
    500 sqft 1.42 AC lot
    View details
    3333 Brea Cyn Rd Ste, Unit 101
    OFFICE BUILDING

    3333 Brea Cyn Rd Ste, Diamond Bar, CA 91765-3782

    Unit 101
    Estimated value:
    $285,000
    880 sqft 2.40 AC lot
    View details
    660 Diamond Bar Blvd Ste, Unit 100
    OFFICE BUILDING

    660 Diamond Bar Blvd Ste, Diamond Bar, CA 91765-1034

    Unit 100
    Estimated value:
    $710,000
    1,200 sqft 1.42 AC lot
    View details
    3333 Brea Cyn Rd Ste, Unit 205
    OFFICE BUILDING

    3333 Brea Cyn Rd Ste, Diamond Bar, CA 91765-3784

    Unit 205
    Estimated value:
    $235,000
    420 sqft 2.40 AC lot
    View details

    Diamond Bar, CA Office Spaces Market Trends and Statistics

    Explore 72 office spaces for sale in Diamond Bar, CA, showcased through 8 active listings on our real estate platform. These investment opportunities span a total of 137,662 square feet of properties for sale, with an estimated market value of $25,873,200.

    Sale prices for office properties in Diamond Bar, CA start at $798,000, averaging $4,312,200, and reaching up to $15,900,000 — 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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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Office Units 19
    Medical Office Space 3
    Office buildings 3
    Coworking space 1
    Serviced offices 1

    Demographics Overview

    Population 86K
    Population Growth (5Y) -6.5%
    Median Household Income $114,768
    College Educated 71.4%

    High-Yield Neighborhoods for Investment

    Identify Diamond Bar submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

    Neighborhood Average Price
    91765 $4.3M

    Taxes & Financing

    Tax Rate (average for all types) 1.27%
    Property Tax per SF $24.97 per SF
    Tax Rate vs County Average 0.03 pp above county avg
    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in Los Angeles County

    New Delisted

    Total CRE Inventory on Market (SF)

    How Realmo verifies these figures

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