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For sale
  • Listed by: K.W. EXECUTIVE • Maggie Aguilar • 626-872-2207
    $1,748,000

    663 S Rancho Simi Dr, Covina, CA 91724

    5beds
    2,597sqft
    : 
    $10,966/mo
    Get pre-qualified
    Single Family Residence
    Built in 1968
    0.51 Acres Lot
    $1,707,700 Zestimate®
    $673/sqft
    $-- HOA

    What's special

    Covina Heights View Home with Detached 1-Bedroom ADU! Experience breathtaking panoramic views from Downtown Los Angeles to Pasadena at this exceptional Covina Heights property. Offering a rare combination of space, modern upgrades, and flexible living, this home features a 4-bedroom, 2-bathroom main residence plus a detached 1-bedroom, 1-bathroom ADU, making it ideal for multigenerational living, guests, or rental income. The main home welcomes you with soaring vaulted ceilings, creating an open and inviting atmosphere rarely found in the neighborhood. Large Andersen windows, installed throughout the home in 2020, showcase the incredible city views while filling the home with natural light. A spacious game room provides additional flexible living space for entertaining, a home office, or recreation. Recent upgrades include a 5-year-old HVAC and A/C system, partial copper plumbing, new main sewer line, 200-amp electrical panel, solar, two tankless water heaters, a whole-home water softener and filtration system, and a finished 3-car garage with drywall and epoxy flooring. The primary suite features a walk-in closet, adding comfort and functionality. The detached ADU includes 1 bedroom, 1 bathroom, a full kitchen, living room, laundry room, its own HVAC system, solar, tankless water heater, and a separate electrical panel, offering privacy and independence. The ADU also has its own address: 665 S. Rancho Simi Dr. Enjoy stunning city-light views, modern amenities, and the versatility of an ADU, all in one of Covina Heights' most desirable locations. Conveniently located near parks, shopping, dining, and within the award-winning Charter Oak Unified School District, this is a rare opportunity to own a truly special property with endless possibilities. Don't miss your chance to own this exceptional view home with an income-producing or multigenerational living opportunity!
    16 days
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    907
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    31
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    Zillow last checked:

    Listing updated:

    Listed by:

    Maggie Aguilar DRE #02109376 626-872-2207,

    K.W. EXECUTIVE

    Source: CRMLS,MLS#: CV26166921MLS LogoOriginating MLS: California Regional MLS

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 5
      • Bathrooms: 3
      • Full bathrooms: 3
      • Main level bathrooms: 1
      • Main level bedrooms: 1
      Rooms
      • Room types: Bedroom, Entry/Foyer, Family Room, Kitchen, Laundry, Living Room, Primary Bathroom, Primary Bedroom, Other
      Primary bedroom
      • Features: Main Level Primary
      Primary bedroom
      • Features: Primary Suite
      Bedroom
      • Features: All Bedrooms Down
      Bathroom
      • Features: Bathroom Exhaust Fan, Dual Sinks, Separate Shower, Tub Shower
      Other
      • Features: Walk-In Closet(s)
      Heating
      • Central, Fireplace(s)
      Cooling
      • Central Air, Gas
      Appliances
      • Laundry: Washer Hookup, Electric Dryer Hookup, Gas Dryer Hookup, Laundry Room
      Features
      • Brick Walls, All Bedrooms Down, Main Level Primary, Primary Suite, Walk-In Closet(s)
      • Flooring: Carpet, Concrete, Tile
      • Windows: Screens
      • Has fireplace: Yes
      • Fireplace features: Living Room
      • Common walls with other units/homes: No Common Walls
      Interior area
      • Total interior livable area: 2,597 sqft

      Property

      Parking
      • Total spaces: 9
      • Parking features: Door-Multi, Garage
      • Attached garage spaces: 3
      • Carport spaces: 6
      • Covered spaces: 9
      Features
      • Levels: One
      • Stories: 1
      • Entry location: 1
      • Pool features: None
      • Has view: Yes
      • View description: City Lights, Hills, Mountain(s)
      Lot
      • Size: 0.51 Acres
      • Features: 0-1 Unit/Acre, Back Yard, Sloped Down, Front Yard, Sprinkler System, Yard
      Details
      • Additional structures: Guest House Detached, Guest House
      • Parcel number: 8448005038
      • Special conditions: Standard

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence
      Materials
      • Foundation: Slab
      • Roof: Tile
      Condition
      • New construction: No
      • Year built: 1968

      Utilities & green energy

      • Sewer: Public Sewer
      • Water: Public
      Green energy
      • Energy generation: Solar

      Community & HOA

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

      Financial & listing details

      • Price per square foot: $673/sqft
      • Tax assessed value: $1,167,787
      • Annual tax amount: $14,455
      • Date on market: 7/30/2026
      • Cumulative days on market: 16 days
      • Listing terms: Submit

        Estimated market value

        $1,707,700

        $1.62M - $1.79M

        $5,077/mo

        Price history

        DateEventPrice
        7/31/2026Listed for sale$1,748,000+127%$673/sqft
        Source: CRMLS #CV26166921 Report a problem
        3/4/2020Sold$770,000-2.5%$296/sqft
        Source: Public Record Report a problem
        2/4/2020Pending sale$790,000$304/sqft
        Source: HOMEQUEST REAL ESTATE #CV19221431 Report a problem
        9/17/2019Listed for sale$790,000$304/sqft
        Source: HOMEQUEST REAL ESTATE #CV19221431 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$14,455 +5.6%$1,167,787 +2%
        2024$13,686 +40.5%$1,144,890 +41.4%
        2023$9,739 +1.2%$809,404 +2%
        2022$9,625 +1.4%$793,535 +2%
        2021$9,492 +0.8%$777,976 +453.7%
        2020$9,416 +319%$140,504 +2%
        2019$2,247 +9.9%$137,750 +2%
        2018$2,046 $135,050 +2%
        2017$2,046 -0.9%$132,403 +2%
        2016$2,065 +6.5%$129,808 +1.5%
        2015$1,938 0%$127,859 +2%
        2014$1,938 $125,356 +2.5%
        2012-- $122,345 +2%
        2011-- $119,947 +0.8%
        2010-- $119,052 -0.2%
        2009-- $119,336 +2%
        2008-- $116,997 +2%
        2007-- $114,704 +2%
        2006-- $112,456
        2005-- $112,456 +4%
        2004-- $108,091 +1.9%
        2003-- $106,111 +2%
        2002-- $104,032 +4%
        2000-- $99,994
        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.
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        Climate risks

        Neighborhood: 91724

        Getting around

        16 / 100
        Car-Dependent
        13 / 100
        Minimal Transit
        2 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

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