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For sale
    • Listed by: Keller Williams Premier Prop • Frances Reinoso • Contact: 909-760-2488
    Price cut: $31K (7/17)
    $1,218,888

    20 Monte Diablo Ln, Pomona, CA 91766

    4beds
    2,560sqft
    : 
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    Single Family Residence
    Built in 1989
    10,742 Square Feet Lot
    $1,198,300 Zestimate®
    $476/sqft
    $-- HOA

    What's special

    Beautifully remodeled 4-bedroom, 3-bath home in the highly desirable Phillips Ranch community, bordering Diamond Bar! Situated on one of the largest lots in the neighborhood, this move-in-ready home offers breathtaking sunset views, a spacious and functional floor plan, and tasteful upgrades throughout. The remodeled interior features an updated kitchen, beautifully renovated bathrooms, and modern finishes that blend style and comfort. Step outside to your private backyard oasis complete with a sparkling pool and spa, perfect for entertaining or relaxing while enjoying Southern California’s beautiful sunsets. Additional highlights include a 3-car garage and a prime location with convenient access to the 57, 60, and 71 Freeways, as well as nearby shopping, dining, parks, and highly rated schools. This exceptional property combines an oversized lot, resort-style amenities, stunning views, and an unbeatable location in one of Phillips Ranch’s most sought-after neighborhoods. A rare opportunity you won’t want to miss!
    8 days
    |
    443
    |
    28
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Frances Reinoso DRE #02052272 562-713-9800,

    Keller Williams Premier Prop

    Source: CRMLS,MLS#: TR26154146MLS LogoOriginating MLS: California Regional MLS

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 3
      • Full bathrooms: 3
      • Main level bathrooms: 3
      • Main level bedrooms: 1
      Rooms
      • Room types: Attic, Bedroom, Entry/Foyer, Family Room, Kitchen, Laundry, Loft, Living Room, Primary Bathroom, Primary Bedroom, Dining Room
      Bedroom
      • Features: Bedroom on Main Level
      Bathroom
      • Features: Bathroom Exhaust Fan, Bathtub, Closet, Dual Sinks, Full Bath on Main Level, Granite Counters, Linen Closet, Quartz Counters, Solid Surface Counters, Separate Shower
      Kitchen
      • Features: Built-in Trash/Recycling, Kitchen/Family Room Combo, Pots & Pan Drawers, Quartz Counters, Remodeled, Self-closing Cabinet Doors, Self-closing Drawers, Updated Kitchen
      Heating
      • Central
      Cooling
      • Central Air
      Appliances
      • Included: Barbecue, Dishwasher, Gas Cooktop, Disposal, Gas Oven, Gas Range, Gas Water Heater, Microwave, Vented Exhaust Fan
      • Laundry: Inside
      Features
      • Separate/Formal Dining Room, Eat-in Kitchen, Granite Counters, High Ceilings, Open Floorplan, Quartz Counters, Recessed Lighting, Unfurnished, Attic, Bedroom on Main Level, Loft
      • Flooring: Laminate, Tile
      • Windows: Drapes, Screens, Skylight(s)
      • Has fireplace: Yes
      • Fireplace features: Family Room, Primary Bedroom
      • Common walls with other units/homes: No Common Walls
      Interior area
      • Total interior livable area: 2,560 sqft

      Property

      Parking
      • Total spaces: 3
      • Parking features: Concrete, Driveway, Garage, Golf Cart Garage, Garage Door Opener
      • Attached garage spaces: 3
      Features
      • Levels: Two
      • Stories: 2
      • Entry location: 1
      • Has private pool: Yes
      • Pool features: Gas Heat, Heated, In Ground, Private
      • Has spa: Yes
      • Spa features: Private
      • Fencing: Wrought Iron
      • Has view: Yes
      • View description: Hills, Mountain(s), Panoramic
      Lot
      • Size: 10,742 Square Feet
      • Features: 0-1 Unit/Acre, Back Yard, Cul-De-Sac, Lawn, Landscaped, Sprinklers Timer, Sprinkler System, Yard
      Details
      • Parcel number: 8704030042
      • Special conditions: Standard

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence
      Condition
      • New construction: No
      • Year built: 1989

      Utilities & green energy

      • Sewer: Public Sewer
      • Water: Public

      Community & HOA

      Community
      • Features: Storm Drain(s), Street Lights, Suburban
      Location
      • Region: Pomona

      Financial & listing details

      • Price per square foot: $476/sqft
      • Tax assessed value: $782,061
      • Annual tax amount: $10,836
      • Date on market: 7/14/2026
      • Cumulative days on market: 8 days
      • Listing terms: Cash,Conventional,FHA

        Foreclosure details

        Estimated market value

        $1,198,300

        $1.14M - $1.26M

        $5,129/mo

        Price history

        DateEventPrice
        7/17/2026Price change$1,218,888-2.5%$476/sqft
        Source: CRMLS #TR26154146 Report a problem
        7/15/2026Listed for sale$1,249,888+165.9%$488/sqft
        Source: CRMLS #TR26154146 Report a problem
        8/30/2002Sold$470,000$184/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$10,836 +9%$782,061 +2%
        2024$9,938 +2%$766,728 +2%
        2023$9,746 +1.5%$751,695 +2%
        2022$9,602 +2.3%$736,957 +2%
        2021$9,390 +0.3%$722,508 +1%
        2020$9,361 $715,100 +17.2%
        2019$9,361 +19.2%$610,212 +2%
        2018$7,856 $598,248 +2%
        2017$7,856 +1.7%$586,518 +2%
        2016$7,728 +4.7%$575,018 +1.5%
        2015$7,383 +1.6%$566,382 +2%
        2014$7,270 $555,288 +19.7%
        2012-- $464,000 -12.7%
        2011-- $531,316 +0.8%
        2010-- $527,346 -0.2%
        2009-- $528,599 +2%
        2008-- $518,236 +2%
        2007-- $508,076 +2%
        2006-- $498,114
        2005-- $498,114 +4%
        2004-- $478,774 +1.9%
        2003-- $470,000 +38%
        2002-- $340,500 +7.9%
        2000-- $315,700
        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

        Explore the cost of this home by adjusting the details. Changes won't be saved.
        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: Phillips Ranch

        Getting around

        18 / 100
        Car-Dependent
        33 / 100
        Some Transit
        10 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • High: Diamond Ranch

        Source: CRMLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

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