San Marcos, CA Office buildings for sale

Updated: Sep 19

Renovated Medical Office Building

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

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27,250 sqft 1.52 AC lot

±27,250 SF medical office building
Three‑story building on ±1.52 acres
2026 renovation program completed
New roof and HVAC units
Upgraded waterlines and renovated common areas

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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

Based on your search, we've compiled 8 Potential Opportunities for your consideration. Besides 1 Active listings in San Marcos, CA, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 2 Off-Market properties to explore as potential leads, plus 1 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.

Office Building for Sale

6154 Innovation Way, Carlsbad, CA 92009

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3,474 sqft

For-sale office building at 6154 Innovation Way, Carlsbad, offering a compact footprint for business use.

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For-Sale Office Building

221 W Crest St, Escondido, CA 92025

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30,896 sqft

For sale office building in Escondido with a reported 9.1% office vacancy rate.

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Office Building

3282 Grey Hawk Court, Carlsbad, CA 92010

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8,396 sqft

Office building offered for sale with 8,396 square feet of space.

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Class A Office Building

300 W Grand Ave, Escondido, CA 92025

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20,260 sqft

Class A office building in Escondido's downtown corridor.

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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 Development Site

42079 Roick, Temecula, CA 92590

$1,199,000

1.23 AC lot

Commercial-zoned parcel in Temecula with plans associated with future commercial development.

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Off-Market Properties in San Marcos, CA

Consider similar Off-Market properties in San Marcos, 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.

OFFICE BUILDING (MULTI-STORY)

100 San Marcos Blvd, San Marcos, CA 92069-2986

Estimated value:

$13,535,000

66,130 sqft 3.27 AC lot

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OFFICE BUILDING (MULTI-STORY)

300 Rancheros Dr, San Marcos, CA 92069-2967

Estimated value:

$32,075,000

99,500 sqft 4.57 AC lot

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San Marcos, CA Office Buildings for Sale

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