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Lot/land
    • Listing Provided by: HPT Realty
    Price cut: $999 (3/10)
    $3,995,999

    15300 Round Tree Rd, Valley Center, CA 92082

    --beds
    --baths
    9.78Acres
    Unimproved Land
    Built in ----
    9.78 Acres Lot
    $3,789,300 Zestimate®
    $--/sqft
    $-- HOA

    What's special

    Underground irrigation distribution system
    Premier 110-Acre Agricultural Asset with Multi-Source Water System! Two contiguous parcels totaling approximately 110± acres offered for sale together. Long-standing, income-producing organic avocado operation with established infrastructure and on-site management continuity. Certified organic with annual compliance inspections, supporting premium market positioning. Agricultural improvements include 7 active water wells, an approximately 8-million-gallon reservoir, underground irrigation distribution system, booster pump facilities with 440-volt power supply, and reverse osmosis equipment (in process). Water systems are designed for operational flexibility using well water, district water, or a combination of both. Improved with two single-family residences, barn, large workshop with loading dock, and additional support structures suitable for agricultural operations. Zoning allows continued agricultural use with potential for residential and future development (buyer to verify). Strategic Valley Center location with convenient access to major roads, local amenities, Valley View Casino, Harrah’s Resort, and area wineries. APNs 189-020-41-00 and 189-021-11-00 to be sold together.
    16 days
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    114
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    4
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    Zillow last checked: 7 hours ago

    Listing updated: February 27, 2026 at 03:38pm

    Listing Provided by:

    Mindy Luong DRE #01335837 714-467-6200,

    HPT Realty,

    Khoa Nguyen DRE #02165911,

    HPT Realty

    Source: CRMLS,MLS#: OC26041016MLS LogoOriginating MLS: California Regional MLS

    Facts & features

    Property

    Features
    • Has view: Yes
    • View description: Orchard, Rocks, Reservoir
    • Has water view: Yes
    • Water view: Reservoir
    Lot
    • Size: 9.78 Acres
    • Features: Agricultural, Back Yard, Drip Irrigation/Bubblers, Garden, Sprinklers In Rear, Sprinklers In Front, Lot Over 40000 Sqft, Orchard(s), Ranch, Rocks, Sprinklers On Side, Sprinkler System
    Details
    • Additional parcels included: 1890211100
    • Parcel number: 1890204100
    • Zoning: A70
    • Special conditions: Standard
    • Horse amenities: Riding Trail

    Utilities & green energy

    • Sewer: Septic Tank
    • Water: Agricultural Well, Public
    • Utilities for property: Sewer Available, Water Available

    Community & HOA

    Community
    • Features: Horse Trails
    • Subdivision: Valley Center
    Location
    • Region: Valley Center

    Financial & listing details

    • Tax assessed value: $751,740
    • Annual tax amount: $9,501
    • Date on market: 2/27/2026
    • Listing terms: Cash,Cash to Existing Loan,Cash to New Loan,Conventional,1031 Exchange

    Estimated market value

    $3,789,300

    $3.60M - $3.98M

    $4,065/mo

    Price history

    Price history
    DateEventPrice
    3/10/2026Price change$3,995,0000%
    Source: CRMLS #OC26038288 Report a problem
    2/27/2026Listed for sale$3,995,999+33.2%
    Source: CRMLS #OC26041016 Report a problem
    4/30/2024Sold$3,000,000-31.3%
    Source: SDMLS #SB23207598 Report a problem
    3/18/2024Pending sale$4,364,000
    Source: CRMLS #SB23207598 Report a problem
    1/5/2024Price change$4,364,000-5.1%
    Source: CRMLS #SB23207598 Report a problem
    11/8/2023Listed for sale$4,600,000
    Source: CRMLS #SB23207598 Report a problem

    Public tax history

    Public tax history
    YearProperty taxesTax assessment
    2025$9,501 +24.6%$751,740 +29.5%
    2024$7,623 +2.5%$580,286 +2%
    2023$7,436 +2.3%$568,909 +2%
    2022$7,271 +2.3%$557,755 +2%
    2021$7,110 +1.1%$546,820 +1%
    2020$7,031 +21.9%$541,214 +2%
    2019$5,770 -15.9%$530,603 +2%
    2018$6,859 +2.1%$520,200 +2%
    2017$6,720 +0%$510,000 +2%
    2016$6,719 +20.6%$500,000 +26.6%
    2015$5,573 +26.4%$395,000 +31.6%
    2014$4,408 $300,144 +0.5%
    2013-- $298,788 +2%
    2012-- $292,930 +2%
    2011-- $287,188 +0.8%
    2010-- $285,042 -0.2%
    2009-- $285,720 +2%
    2008-- $280,118 +2%
    2007-- $274,626 +2%
    2006-- $269,242

    Find assessor info on the county website

    BuyAbility℠ 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.

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    Learn more*Terms apply. Match provided by Foyer. Account offered by Pacific West Bank, Member FDIC.

    Climate risks

    Neighborhood: 92082

    Getting around

    0 / 100
    Car-Dependent
    16 / 100
    Somewhat Bikeable

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