Diamond Bar, CA Medical Office Space for sale

Updated: Nov 26, 2025

Retail and Medical Office Center

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

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59,987 sqft

Excellent accessibility adjacent to the 57 Freeway.
Mixed‑Use retail and medical office center.
Great frontage and visibility from N Diamond Bar Blvd.
Restaurant pad opportunity.
In‑line space availability.

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Based on your search, we've compiled 16 Potential Opportunities for your consideration. Besides 1 Active listings in Diamond Bar, CA, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 7 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.

Turnkey Office Campus with Parking

1269 N Park, Pomona, CA 91768

$3,300,000

9,475 sqft 0.59 AC lot

Two renovated office buildings offer multiple private offices, conference rooms, and substantial on-site parking.

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Commercial Infill Redevelopment Site

409 W Bonita, San Dimas, CA 91773

$899,000

0.50 AC lot

Flat infill parcel with on-site utilities and strong visibility, suited for new medical, office, or retail development.

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Renovated Office Building with Yard

1420 W Holt Avenue, Pomona, CA 91768

$949,000

1,536 sqft

Move-in ready office building with secure yard near freeways.

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Commercial Infill Redevelopment Land

409 W Bonita, San Dimas, CA 91773

$899,000

Flat infill parcel with utilities and an obsolete 3,116 SF building, positioned for new medical, office, or retail uses.

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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.

Commercial Land Parcel with Road Frontage

Bear Valley Road, Victorville, CA 92392

$595,000

9.77 AC lot

9.77-acre commercial parcel with long Bear Valley Road frontage for commercial development under zoning C.

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Service Commercial Development Land

31528 Yucaipa Boulevard, Yucaipa, CA 92399

$550,000

Zoned Service Commercial and positioned for convenient I-10 East access in Yucaipa for multiple retail or office concepts.

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Commercial Land with Road Frontage

1 Apple Valley Road, Apple Valley, CA 92308

$2,500,000

18.90 AC lot

Commercial-zoned site with Apple Valley Rd frontage and utilities, including sewer, available for future development.

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Commercial Land for Future Development

Apple Valley Road, Apple Valley, CA 92308

$3,500,000

78.70 AC lot

Value Estimation by Request

7,800 sqft

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Office Units

2705 Diamond Bar Blvd, Diamond Bar, CA 91765

Value Estimation by Request

0.92 AC lot

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Medical Office Space

560 Diamond Bar Blvd, Diamond Bar, CA 91765

Value Estimation by Request

8,999 sqft 0.70 AC lot

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Diamond Bar, CA Medical Office Space for Sale

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