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    San Diego County, CA NNN Properties for Sale

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    28 properties
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    26-Unit Apartment Building
    Updated: Apr 2
    26-Unit Apartment Building

    4017 42nd St, San Diego, CA 92105

    $8,995,000
    9,112 sqft
    26 units, each with a private bathroom
    NNN master lease with House of Metamorphosis
    Approximately 325 SF average unit size
    7,000‑square‑foot lot
    Commercial zoning
    View details
    Renovated Jack in the Box Investment
    Updated: Mar 27
    Renovated Jack in the Box Investment

    1004 S. Santa Fe Avenue, Vista, CA 92083

    $3,300,000
    2,343 sqft 0.42 AC lot
    New 15‑year absolute NNN lease with zero landlord responsibilities.
    Tenant is Beshay Foods, Inc., one of the largest Jack in the Box franchisees.
    Two income streams: Jack in the Box rent and ChargeNet EV charging station.
    Located in a dense infill trade area with strong demographics: ~244,000 residents and $140,000+ average household income within a 5‑mile radius.
    10% rent increases every five years and four five‑year renewal options.
    View details
    7-Eleven Convenience Store
    7-Eleven Convenience Store

    10710 Woodside Avenue, Santee, CA 92071

    Contact for pricing
    5,374 sqft 0.55 AC lot

    Single-tenant net-lease property with a scheduled 10-year NNN lease beginning in 2026.

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    See what stands out in San Diego County

    We check every for-sale listing in the county against comparable properties across the country. Most price about where you would expect. A few are worth a second look.

    We check every listing here. A few are worth a second look.

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    Gas Station with Convenience Store
    Gas Station with Convenience Store

    27406 Valley Center Road, Valley Center, CA 92082

    Contact for pricing
    1,102 sqft 1.44 AC lot

    Single-tenant fuel and convenience property leased on an absolute NNN basis.

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    Two-Parcel Mixed-Use Property
    Two-Parcel Mixed-Use Property

    801 N 2nd Street, El Cajon, CA 92021

    $3,225,806
    0.50 AC lot

    Two leased sites include a church and an auto repair shop with NNN lease structures.

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    Freestanding NNN Restaurant Property
    Freestanding NNN Restaurant Property

    611 DOUGLAS DR, Oceanside, CA 92058

    Contact for pricing
    3,171 sqft

    Freestanding quick-service restaurant with a long-term franchisee-guaranteed NNN lease and renewal options.

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    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    NNN-Leased Warehouse Charter School
    NNN-Leased Warehouse Charter School

    520 E Carmel St, San Marcos, CA 92078

    Contact for pricing
    41,000 sqft 4.93 AC lot

    Single-tenant NNN-leased warehouse built in phases and renovated to operate as a charter school with classrooms and grade-level doors.

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    Freestanding Flex Space Campus
    Freestanding Flex Space Campus

    700, 747, 777 Windy Point Drive, San Marcos, CA 92069

    Contact for pricing
    34,319 sqft 3.93 AC lot

    Fully leased property combines creative office, warehouse space, and heavy power.

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    NNN Retail Property
    NNN Retail Property

    4590 Border Village Rd, San Diego, CA 92173

    Contact for pricing
    11,301 sqft

    San Diego asset with two named retail occupants, CC-3-4 zoning, and 10-year lease extensions.

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    New Construction NNN Retail Ground Lease
    New Construction NNN Retail Ground Lease

    7593 Broadway, Lemon Grove, CA 91945

    Contact for pricing
    3,481 sqft

    Newly built retail asset offered with a 15-year absolute NNN ground lease structure for long-term certainty.

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    Freestanding NNN Leased Thrift Store
    Freestanding NNN Leased Thrift Store

    1655 Euclid Ave, San Diego, CA 92105

    Contact for pricing
    30,778 sqft

    NN leased Red White & Blue Thrift Store for sale.

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    Single-Tenant School Campus
    Single-Tenant School Campus

    310-320 Broadway, Chula Vista, CA 91910

    Contact for pricing
    12,430 sqft

    Fully occupied educational campus with secured grounds, dedicated parking, and a triple-net lease structure.

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    26-Unit Apartment Building
    26-Unit Apartment Building

    4017 42nd St, San Diego, CA 92105

    $8,995,000
    9,112 sqft 0.16 AC lot

    Motel zoning and private bathrooms complement the building’s supervised residential care configuration.

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    Retail Building with On-Site Parking
    Retail Building with On-Site Parking

    600 W Grape St, San Diego, CA 92101

    Contact for pricing
    6,532 sqft

    Downtown San Diego retail property with an NNN lease structure and an existing 7-Eleven tenancy.

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    Single-Tenant Industrial Warehouse
    Single-Tenant Industrial Warehouse

    2840 Loker Avenue East, Carlsbad, CA 92009

    Contact for pricing
    104,298 sqft

    Single-tenant industrial facility with 13 dock-high and 2 grade-level doors and wraparound truck access, leased through March 2029.

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    Quick Quack Car Wash
    Quick Quack Car Wash

    734 Main Street, Chula Vista, CA 91911

    Contact for pricing
    3,588 sqft

    A 2026-built automotive facility with ILP zoning occupies a commercial address in Chula Vista.

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    Three-Story Multi-Tenant Office Building
    Three-Story Multi-Tenant Office Building

    4041 Bonita Road, Bonita, CA 91902

    Contact for pricing
    23,400 sqft 0.73 AC lot

    Assemblage includes fully leased office space, rooftop telecom facilities, and a separate drive-through coffee building.

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    Flagship Restaurant Property
    Flagship Restaurant Property

    135 North Highway 101, Solana Beach, CA 92075

    Contact for pricing
    2,805 sqft

    Original Pizza Port location with a long-term Outfront Media lease and Highway 101 billboard.

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    Corner Retail Brewhouse with Outdoor Patios
    Corner Retail Brewhouse with Outdoor Patios

    903 ISLAND AVE, San Diego, CA 92101

    Contact for pricing
    3,696 sqft

    Fully renovated retail asset with dual outdoor patios and a 10-barrel brewhouse under a new 10-year NNN lease.

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    New Construction NNN Ground Lease
    New Construction NNN Ground Lease

    7559 Broadway, Lemon Grove, CA 91945

    Contact for pricing
    3,600 sqft

    New construction NNN ground lease in Lemon Grove, California.

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    Kearny Mesa Investment Opportunity
    Kearny Mesa Investment Opportunity

    5560 Kearny Mesa Road, San Diego, CA 92111

    $6,500,000

    Investment property in Clairmont Re-Development Corridor with high-brand tenant.

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    Oceanside Starbucks Investment Opportunity
    Oceanside Starbucks Investment Opportunity

    1702 Mission Ave, Oceanside, CA 92058

    Contact for pricing
    850 sqft

    Single-tenant Starbucks in high-traffic Oceanside location with corporate lease.

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    NNN Corner Property
    NNN Corner Property

    5504 La Jolla Boulevard, San Diego, CA 92037

    Contact for pricing

    Restaurant tenancy produces income through 12/31/2031 without landlord responsibilities under the existing NNN structure.

    View details
    Kalaveras NNN Property
    Kalaveras NNN Property

    340 3rd Ave, Chula Vista, CA 91910

    Contact for pricing

    Located in Chula Vista’s Third Avenue Village commercial setting.

    View details

    San Diego County, CA Nnn Properties Market Trends and Statistics

    Explore 28 nnn properties for sale in San Diego County, CA, showcased through 28 active listings on our real estate platform. These investment opportunities span a total of 345,054 square feet of properties for sale, with an estimated market value of $33,957,056.

    Sale prices for triple net lease properties in San Diego County, CA start at $1,200,000, averaging $4,851,008, and reaching up to $8,995,000 — 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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    Featured San Diego County Real Estate Agencies

    Realmo connects you with licensed San Diego County CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

    Century 21 Horizon
    4134 Adams Ave., #101 San Diego, CA 92116
    Phone: 16192805888
    www.century21horizon.com
    The Roby Company
    13410 Pomerado Road Poway, CA 92064
    Phone: 18587488002
    www.therobycompany.com
    Coldwell Banker West
    2300 Boswell Road, Suite 100 Chula Vista, CA 91914
    Phone: 16197372126

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