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For sale
  • Listed by: JohnHart Real Estate • Richie Herrera • Contact: 818-606-9891
    $1,100,000

    340 W Caroline Ct, Ontario, CA 91762

    7beds
    3,446sqft
    : 
    $7,056/mo
    Get pre-qualified
    Single Family Residence
    Built in 1964
    0.26 Acres Lot
    $-- Zestimate®
    $319/sqft
    $-- HOA

    What's special

    Stunning and spacious Ontario property offering a total of 3,446 sq ft of living space, featuring 7 bedrooms and 4 bathrooms across a main residence and a permitted accessory dwelling unit. This versatile property provides flexibility for extended living, multi generational use, or rental income potential. The main home offers approximately 2754 sq ft with 6 bedrooms and 3 bathrooms, featuring a bright and open layout with high ceilings, a classic brick fireplace, and a seamless blend of recessed and natural lighting. The interior includes laminate flooring throughout and a well equipped kitchen with brand new appliances, a range hood, ample cabinetry for storage and a dedicated laundry area. Bedrooms are generously sized with built in closets and shelving, providing both comfort and functionality. The permitted ADU offers approximately 692 sq ft with 1 bedroom and 1 bathroom, providing a private and self contained living space ideal for extended family, guests, or income producing use. ADU is currently rented. The property sits on a well maintained lot with front and backyard space suitable for outdoor use and entertaining. Conveniently located near shopping, dining, and major access routes, this property combines size, versatility, and opportunity in a desirable Ontario location. Buyer to verify all information including square footage, permits, and usage.
    144 days
    |
    630
    |
    30
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Richie Herrera DRE #01974804 818-606-9891,

    JohnHart Real Estate

    Source: CRMLS,MLS#: SR26046377MLS LogoOriginating MLS: California Regional MLS

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 7
      • Bathrooms: 4
      • Full bathrooms: 4
      • Main level bathrooms: 3
      • Main level bedrooms: 6
      Rooms
      • Room types: Bedroom, Kitchen, Living Room, Primary Bathroom, Primary Bedroom
      Bedroom
      • Features: All Bedrooms Down
      Bathroom
      • Features: Bathtub, Separate Shower, Tub Shower
      Heating
      • Central
      Cooling
      • Central Air
      Appliances
      • Laundry: Inside
      Features
      • All Bedrooms Down
      • Has fireplace: Yes
      • Fireplace features: Living Room
      • Common walls with other units/homes: No Common Walls
      Interior area
      • Total interior livable area: 3,446 sqft

      Property

      Features
      • Levels: One,Two
      • Stories: 1
      • Entry location: 1
      • Pool features: None
      • Has view: Yes
      • View description: City Lights, Neighborhood
      Lot
      • Size: 0.26 Acres
      • Features: 0-1 Unit/Acre
      Details
      • Parcel number: 1047252150000
      • Special conditions: Standard

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence
      Condition
      • New construction: No
      • Year built: 1964

      Utilities & green energy

      • Sewer: Public Sewer
      • Water: Public

      Community & HOA

      Community
      • Features: Street Lights, Suburban, Sidewalks
      Location
      • Region: Ontario

      Financial & listing details

      • Price per square foot: $319/sqft
      • Tax assessed value: $779,280
      • Annual tax amount: $8,554
      • Date on market: 3/3/2026
      • Cumulative days on market: 144 days
      • Listing terms: Cash,Cash to New Loan,Conventional

        Estimated market value

        Not available

        Estimated sales range

        Not available

        $5,208/mo

        Price history

        DateEventPrice
        6/30/2026Listing removed$3,675$1/sqft
        Source: JohnHart Real Estate Report a problem
        4/7/2026Listed for rent$3,675+5%$1/sqft
        Source: CRMLS #SR26073410 Report a problem
        3/3/2026Listed for sale$1,100,000-4.3%$319/sqft
        Source: JohnHart Real Estate #SR26046377 Report a problem
        12/10/2025Listing removed$1,150,000$334/sqft
        Source: JohnHart Real Estate #SR25159292 Report a problem
        7/16/2025Listed for sale$1,150,000+64.3%$334/sqft
        Source: JohnHart Real Estate #SR25159292 Report a problem
        3/30/2025Listing removed$3,500$1/sqft
        Source: Zillow Rentals Report a problem
        3/29/2025Listed for rent$3,500-5.3%$1/sqft
        Source: Zillow Rentals Report a problem
        3/25/2025Listing removed$3,695$1/sqft
        Source: CRMLS #OC24228530 Report a problem
        1/30/2025Price change$3,695-7.5%$1/sqft
        Source: CRMLS #OC24228530 Report a problem
        1/6/2025Price change$3,995+9.5%$1/sqft
        Source: CRMLS #OC24228530 Report a problem
        1/2/2025Price change$3,650-34.2%$1/sqft
        Source: CRMLS #OC24228530 Report a problem
        11/6/2024Listed for rent$5,550+73.4%$2/sqft
        Source: CRMLS #OC24228530 Report a problem
        5/10/2023Sold$700,000-9.7%$203/sqft
        Source: Public Record Report a problem
        3/21/2023Pending sale$775,000+38.9%$225/sqft
        Source: CRMLS #PW23034564 Report a problem
        1/31/2023Sold$558,134+697.3%$162/sqft
        Source: Public Record Report a problem
        4/25/2021Listing removed--
        Source: Zillow Rental Manager Report a problem
        3/10/2021Listed for rent$3,200$1/sqft
        Source: Zillow Rental Manager Report a problem
        3/2/2021Sold$70,000-88.6%$20/sqft
        Source: Public Record Report a problem
        9/4/2020Sold$615,000-2.4%$178/sqft
        Source: CRMLS #CV20071575 Report a problem
        7/24/2020Pending sale$630,000$183/sqft
        Source: Berkshire Hathaway HomeServices California Properties - Upland Office #CV20071575 Report a problem
        7/13/2020Price change$630,000-3.1%$183/sqft
        Source: Berkshire Hathaway HomeServices California Properties - Upland Office #CV20071575 Report a problem
        6/29/2020Price change$650,000-2.3%$189/sqft
        Source: Berkshire Hathaway HomeServices California Properties - Upland Office #CV20071575 Report a problem
        5/16/2020Price change$665,000-2.9%$193/sqft
        Source: Berkshire Hathaway HomeServices California Properties - Upland Office #CV20071575 Report a problem
        4/10/2020Listed for sale$685,000$199/sqft
        Source: Berkshire Hath Hm Svcs CA Prop #CV20071575 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$8,554 +0.5%$779,280 +9.1%
        2024$8,515 +12.1%$714,000 +2%
        2023$7,595 +8.5%$700,000 +9.3%
        2022$6,997 +2.7%$640,560 +4.2%
        2021$6,810 +39.7%$615,000 +174%
        2020$4,875 +0.4%$224,440 +2%
        2019$4,854 +0.7%$220,040 +2%
        2018$4,820 +2.7%$215,726 +2%
        2017$4,693 $211,496 +2%
        2016$4,693 +2.7%$207,349 +1.5%
        2015$4,571 +0.1%$204,234 +2%
        2014$4,566 $200,233 +0.5%
        2013-- $199,328 +2%
        2012-- $195,419 +2%
        2011-- $191,588 +0.8%
        2010-- $190,156 -0.2%
        2009-- $190,608 +2%
        2008-- $186,871 +2%
        2007-- $183,207 +2%
        2006-- $179,614 +2%
        2005-- $176,093 +2%
        2004-- $172,641 +1.9%
        2003-- $169,477 +2%
        2002-- $166,154 +2%
        2001-- $162,896 +2%
        2000-- $159,702
        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

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        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.
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        Climate risks

        Neighborhood: 91762

        Getting around

        38 / 100
        Car-Dependent
        32 / 100
        Some Transit
        38 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

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