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    San Marcos, CA
    Duplex

    San Marcos, CA Duplexes for Sale

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    Two-Unit Duplex with Private Yards
    Updated: Sep 4
    Two-Unit Duplex with Private Yards

    408-410 Shirley Drive, San Marcos, CA 92069

    $1,250,000
    0.19 AC lot
    Two‑unit duplex on a 0.19‑acre lot
    R‑2:MINOR MULTIPLE zoning
    Built in 1991 with central air
    Fresh vinyl fence encloses two rear yards
    Garage and off‑street parking
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    Upgraded Three-Bedroom Duplex
    Updated: Jun 28
    Upgraded Three-Bedroom Duplex

    San Marcos, CA 92078

    $625,000
    3Bd + Loft/2.5 Ba twinhome with open‑concept layout
    Built in 2012 with updated flooring and fresh interior paint
    Granite kitchen with full backsplash, center island, and stainless‑steel appliances
    Attached 2‑car side‑by‑side garage and brick paver patio
    Community pool, spa, BBQ area, playground, and tot lot
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    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Based on your search, we've compiled 6 Potential Opportunities for your consideration. Besides 2 Active listings in San Marcos, CA, we suggest exploring several alternatives: 4 properties in Nearby Cities

    Opportunities in Nearby Cities

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

    3-Unit Multifamily Compound
    3-Unit Multifamily Compound

    9704 Del Dios Highway, Escondido, CA 92029

    $799,000

    Separate house and duplex structures provide three occupied one-bedroom residences with month-to-month tenancy.

    View details
    Duplex with Ocean-View Balconies
    Duplex with Ocean-View Balconies

    2407 Sacada Circle, Carlsbad, CA 92009

    $869,000

    Updated duplex featuring custom finishes, flexible outdoor living areas, and a private backyard near La Costa in Carlsbad.

    View details
    S-P Zoned Commercial Land Assemblage
    S-P Zoned Commercial Land Assemblage

    815 East Pennsylvania Avenue, Unit 16 15 13 1, Escondido, CA 92025

    $6,300,000

    Multi-parcel commercial land assemblage with a vacant medical office, paved parking, duplexes, a residence, and a vacant lot.

    View details
    Updated Duplex with Private Backyards
    Updated Duplex with Private Backyards

    6726 28 Antilope Street 6726-28, Carlsbad, CA 92009

    $2,050,000

    Two updated residences offer remodeled interiors, private outdoor areas, and full-size two-car garages.

    View details

    San Marcos, CA Duplexes Market Trends and Statistics

    Explore 2 duplexes for sale in San Marcos, CA on our real estate platform.

    Sale prices for duplexes in San Marcos, CA start at $625,000, averaging $937,500, and reaching up to $1,250,000 — 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

    Mobile home & RV parks 5
    Duplexes 2

    Demographics Overview

    Population 100K
    Population Growth (5Y) +0.1%
    Median Household Income $104,716
    College Educated 27.8%

    High-Yield Neighborhoods for Investment

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

    Neighborhood Average Price
    92078 $625K
    92069 $1.8M

    Taxes & Financing

    Tax Rate (average for all types) 1.06%
    Property Tax per SF $18.54 per SF
    Tax Rate vs County Average 0.11 pp below county avg
    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in San Diego County

    New Delisted

    Total CRE Inventory on Market (SF)

    Property Size Breakdown

    The majority of commercial real estate listings in San Marcos fall within the 50,000 to 100,000 square foot range.

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    Most Searched ZIP Codes in San Marcos, CA

    • 92069
    • 92078

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