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Lot/land
    • $450,000

    0 Harness St #0, Spring Valley, CA 91977

    0beds
    0baths
    0.65Acres
    Unimproved Land
    Built in ----
    0.65 Acres Lot
    $-- Zestimate®
    $--/sqft
    $-- HOA

    What's special

    Two contiguous parcelsRare double-lot
    Rare double-lot development opportunity in Spring Valley — APNs 578-102-14-00 and 578-102-15-00 sold together. Two contiguous parcels create a flexible canvas for builders, investors, and end-users navigating today's California housing landscape. Under current 2026 state law, the development potential is significant: build two single-family residences (up to ~3,000 sqft each), plus the potential for ADUs and Junior ADUs on each lot per California's expanded ADU statutes. SB-9 lot-split and duplex provisions may further unlock additional units, subject to County of San Diego zoning and verification.
    352 days
    |
    9
    |
    0
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Mance D Rieder DRE #02050930 Preferred:858-295-0556,

    Real Broker,

    Dennis B Rieder DRE #02014241 858-232-2929,

    Real Broker

    Source: SDMLS,MLS#: 250027245MLS LogoOriginating MLS: San Diego Association of REALTOR

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 0
      • Bathrooms: 0
      Interior area
      • Total structure area: 0

      Property

      Features
      • Fencing: N/K
      • Frontage type: Open Space,Other/Remarks
      Lot
      • Size: 0.65 Acres
      Details
      • Parcel number: 5781021400
      • Zoning: R-1
      • Zoning description: R-1

      Utilities & green energy

      • Water: N/K
      • Utilities for property: N/K

      Community & HOA

      Community
      • Subdivision: SPRING VALLEY
      Location
      • Region: Spring Valley

      Financial & listing details

      • Date on market: 5/12/2025
      • Listing terms: Cal Vet,Cash,Conventional,VA

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        4/28/2026Listed for sale$450,000
        Source: SDMLS #250027245 Report a problem
        9/12/2025Listing removed$450,000
        Source: SDMLS #250027245 Report a problem
        5/12/2025Listed for sale$450,000
        Source: SDMLS #250027245 Report a problem

        Public tax history

        Tax history is unavailable.

        Monthly payment

        Estimated monthly payment
        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
        See how much you could borrow to make a competitive offer.

        Climate risks

        Neighborhood: 91977

        Getting around

        0 / 100
        Car-Dependent
        1 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

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