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    Walnut, CA Office Spaces for Sale

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    Retail and Office Center
    Updated: Nov 21, 2025
    Retail and Office Center

    18800 Amar Road, Walnut, CA 91789

    Contact for pricing
    10,905 sqft
    Ample on‑site parking for tenants and visitors.
    Great visibility on Amar Road, offering excellent exposure.
    Variety of space sizes available, from 867 SF to 9,258 SF to accommodate diverse business needs.
    Well‑maintained center, ensuring a professional environment.
    Monument signage available, providing prominent advertising opportunities.
    View details
    Freestanding Medical Office Building
    Updated: Apr 24
    Freestanding Medical Office Building

    19665 Vly, Walnut, CA 91789

    $1,695,000
    Freestanding medical office building, a rare asset in the Walnut submarket.
    Purpose‑built and thoughtfully designed as a dental practice with high‑quality improvements.
    Includes a welcoming reception area, professional front desk, fully equipped laboratory, and multiple dental operatories.
    Turnkey opportunity: Ownership is open to including the equipment, business, and goodwill in the sale.
    Originally constructed by the current ownership with meticulous planning.
    View details
    Turn Any Listing Into an Investment Snapshot Owner equity, real caprate, demand score for every listing. Go To Analytics Center
    Based on your search, we've compiled 39 Potential Opportunities for your consideration. Besides 2 Active listings in Walnut, CA, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 29 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.

    Medical Office Suite with Restroom
    Medical Office Suite with Restroom

    2707 E Valley Boulevard 201, West Covina, CA 91792

    $580,000
    880 sqft

    Medical suite includes five private rooms, a reception and waiting area, and a private in-unit restroom.

    View details
    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.

    View details
    Medical Office Suite with Parking
    Medical Office Suite with Parking

    2707 E Valley Boulevard, West Covina, CA 91792

    $580,000

    Suite includes five private rooms, reception, waiting area, and an in-unit restroom, with ample on-site parking.

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

    1470 Valley Vista Dr 206, Diamond Bar, CA 91765

    $3,579,800
    1.16 AC lot

    Office spaces for sale in Diamond Bar Corporate Center.

    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.

    Industrial Land Development Parcel
    Industrial Land Development Parcel

    10234 Olney Street, El Monte, CA 91731

    $430,000
    0.15 AC lot

    Flat, development-ready industrially zoned parcel with convenient access to I-10 in El Monte.

    View details
    Prime Commercial Land Opportunity
    Prime Commercial Land Opportunity

    1645 S Euclid, Anaheim, CA 92802

    $1,200,000

    High-traffic location near Disneyland and Anaheim Convention Center.

    View details
    Bellflower Land For Sale
    Bellflower Land For Sale

    17046 Clark, Bellflower, CA 90706

    $499,999
    0.12 AC lot

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

    View details
    Santa Ana Land Development Opportunity
    Santa Ana Land Development Opportunity

    846 N Van Ness Avenue, Santa Ana, CA 92701

    $758,000
    0.21 AC lot

    Prime Santa Ana lot ideal for development with high visibility.

    View details

    Off-Market Properties in Walnut, CA

    Consider similar Off-Market properties in Walnut, 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.

    20680 Carrey Rd
    OFFICE BUILDING

    20680 Carrey Rd, Walnut, CA 91789-2418

    $675,000
    Estimated value
    2,389 sqft 1.64 AC lot
    View details
    19665 Vly Blvd
    MEDICAL BUILDING

    19665 Vly Blvd, Walnut, CA 91789-2125

    Value Estimation by Request
    1,825 sqft 0.15 AC lot
    View details
    19720 Walnut S Dr
    OFFICE BUILDING

    19720 Walnut S Dr, Walnut, CA 91789-2800

    $2,825,000
    Estimated value
    16,118 sqft 0.76 AC lot
    View details
    100 Pierre Rd
    OFFICE BUILDING

    100 Pierre Rd, Walnut, CA 91789-2565

    $940,000
    Estimated value
    2,975 sqft 0.30 AC lot
    View details
    20696 Carrey Rd
    OFFICE BUILDING

    20696 Carrey Rd, Walnut, CA 91789-2418

    $870,000
    Estimated value
    3,300 sqft 1.64 AC lot
    View details
    20670 Carrey Rd
    PROFESSIONAL BUILDING (MULTI-STORY)

    20670 Carrey Rd, Walnut, CA 91789-2418

    $2,445,000
    Estimated value
    3,538 sqft 0.18 AC lot
    View details
    20505 Vly Blvd
    OFFICE BUILDING

    20505 Vly Blvd, Walnut, CA 91789-2742

    Value Estimation by Request
    10,372 sqft 0.58 AC lot
    View details
    20101 Vly Blvd
    OFFICE BUILDING

    20101 Vly Blvd, Walnut, CA 91789-2661

    $1,060,000
    Estimated value
    4,200 sqft 0.29 AC lot
    View details
    20125 Vly Blvd
    OFFICE BUILDING

    20125 Vly Blvd, Walnut, CA 91789-2683

    $860,000
    Estimated value
    2,385 sqft 0.15 AC lot
    View details
    1199 Grand Ave
    OFFICE BUILDING

    1199 Grand Ave, Walnut, CA 91789

    $2,855,000
    Estimated value
    9,466 sqft 0.46 AC lot
    View details
    22040 Vly Blvd
    OFFICE BUILDING

    22040 Vly Blvd, Walnut, CA 91789-1407

    Value Estimation by Request
    0.37 AC lot
    View details
    19953 Vly Blvd
    OFFICE BUILDING

    19953 Vly Blvd, Walnut, CA 91789-2630

    $545,000
    Estimated value
    1,960 sqft 0.13 AC lot
    View details
    19720 Camino De Rosa
    OFFICE BUILDING

    19720 Camino De Rosa, Walnut, CA 91789-2105

    Value Estimation by Request
    1,728 sqft 0.22 AC lot
    View details
    20676 Carrey Rd
    OFFICE BUILDING

    20676 Carrey Rd, Walnut, CA 91789-2418

    $615,000
    Estimated value
    2,395 sqft 1.64 AC lot
    View details
    3869 Vly Blvd
    OFFICE BUILDING

    3869 Vly Blvd, Walnut, CA 91789-1516

    Value Estimation by Request
    800 sqft 1.57 AC lot
    View details
    19803 Vly Blvd
    OFFICE BUILDING

    19803 Vly Blvd, Walnut, CA 91789-2629

    Value Estimation by Request
    968 sqft 0.08 AC lot
    View details
    19608 Camino De Rosa
    OFFICE BUILDING

    19608 Camino De Rosa, Walnut, CA 91789-2103

    $955,000
    Estimated value
    4,953 sqft 0.33 AC lot
    View details
    650 Camino De Gloria
    OFFICE BUILDING

    650 Camino De Gloria, Walnut, CA 91789-2613

    $1,570,000
    Estimated value
    7,231 sqft 0.54 AC lot
    View details
    18780 Amar Rd
    OFFICE BUILDING

    18780 Amar Rd, Walnut, CA 91789-4560

    $3,400,000
    Estimated value
    19,584 sqft 1.00 AC lot
    View details
    20001 Walnut S Dr
    OFFICE BUILDING

    20001 Walnut S Dr, Walnut, CA 91789-2825

    $1,730,000
    Estimated value
    8,212 sqft 1.08 AC lot
    View details
    18710 Amar Rd
    MEDICAL BUILDING

    18710 Amar Rd, Walnut, CA 91789-4571

    $1,445,000
    Estimated value
    6,588 sqft 1.10 AC lot
    View details
    300 Paseo Tesoro
    OFFICE BUILDING

    300 Paseo Tesoro, Walnut, CA 91789-2725

    $1,520,000
    Estimated value
    8,628 sqft 1.27 AC lot
    View details

    Walnut, CA Office Spaces Market Trends and Statistics

    Explore 31 office spaces for sale in Walnut, CA on our real estate platform. These investment opportunities span a total of 10,905 square feet of properties for sale, with an estimated market value of $1,695,000.

    Sale prices for office spaces in Walnut, CA average $1,695,000 — 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 13
    Medical Office Space 2

    Demographics Overview

    Population 41K
    Population Growth (5Y) -8.0%
    Median Household Income $125,742
    College Educated 23.7%

    High-Yield Neighborhoods for Investment

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

    Neighborhood Average Price
    91789 $1.7M

    Taxes & Financing

    Tax Rate (average for all types) 1.37%
    Property Tax per SF $16.86 per SF
    Tax Rate vs County Average 0.13 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)

    Average Property Price per SF

    For-sale pricing trends across core commercial property types in Los Angeles County

    Retail

    Office

    Residential Income

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