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663 S Rancho Simi DRCovina, CA 91724

For Sale

$1,699,000

Smart Buyer Rebate $16,990

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!

Listed by Maggie Aguilar

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License #02109376

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K.W. EXECUTIVE

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6268722207

Last updated September 13, 2026

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Source: CRMLS #CV26166921

Listing Facts

  • TypeSingle-family
  • NeighborhoodEast San Gabriel Valley
  • Bedrooms5
  • Bathrooms3
  • Days on Prevu47
  • Size2,597 sqft
  • Price per sqft$654

Amenities

  • Air Conditioning
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

09/03/2026
Price Decreased
$1,699,000
07/30/2026
Listed by K.W. EXECUTIVE
$1,748,000
  1. 09/03/2026$1,699,000
    Price Decreased
  2. 07/30/2026$1,748,000
    Listed by K.W. EXECUTIVE

Property Details for 663 S Rancho Simi DR

Association

Amenities

  • Community Features: Street Lights

Exterior

Construction

  • Number Of Units Total: 2
  • Roof: Tile
  • Stories: 1
  • Stories Total: 1
  • Structure Type: House
  • Window Features: Screens
  • Year Built: 1968
  • Common Walls: No Common Walls
  • Entry Level: 1
  • Entry Location: 1

Features

  • Other Structures: Guest House
  • View: City Lights, Hills, Mountain(s)

Measurements

  • Lot Features: Back Yard, Sloped Down, Front Yard
  • Lot Size Acres: 0.51
  • Lot Size Area: 22,373
  • Lot Size Source: Assessor
  • Lot Size Square Feet: 22,373
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 8448005038

Interior

Features

  • Fireplace Features: Living Room
  • Fireplace: Yes
  • Flooring: Carpet, Concrete, Tile
  • Interior Features: Walk-In Closet(s), Master Downstairs

Measurements

  • Living Area: 2,597
  • Living Area Source: Assessor
  • Living Area Units: Square Feet

Rooms

  • Bathrooms Full: 3
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 5
  • Main Level Bathrooms: 1
  • Main Level Bedrooms: 1

Other

Location

  • Tax Lot: 4

Parking

Parking

  • Attached Garage: Yes
  • Carport Spaces: 6
  • Carport: Yes
  • Garage Spaces: 3
  • Garage: Yes
  • Parking Features: Attached, Garage
  • Parking Total: 9

Schools

High School

  • High School District: Covina Valley Unified

Utilities

Equipment

  • Cooling: Central Air, Gas
  • Has Cooling: Yes
  • Heating: Central, Fireplace(s)
  • Has Heating: Yes
  • Laundry Features: Washer Hookup, Electric Dryer Hookup, Gas Dryer Hookup, Laundry Room
  • Sewer: Public Sewer
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 5 bedrooms and 3 bathrooms in this single-family home at 663 S Rancho Simi DR.

Does this single-family home have parking?

Yes, there are 3 parking spaces available for 663 S Rancho Simi DR.

How does 663 S Rancho Simi DR compare to other single-family homes in East San Gabriel Valley?

This single-family home is listed 41% above the average price for single-family homes in East San Gabriel Valley and has been on the market for 36 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 2,597 sqft.

663 S Rancho Simi DR is a 5-bedroom, 3-bath single-family home for sale in Covina CA 91724. On Prevu for 47 days at $1,699,000. This includes a recent price decrease of $49,000. This residence features 2,597 square feet of living space, located in East San Gabriel Valley. The median listing price for single-family homes in this area is $840,000. Property amenities include air conditioning, parking, and swimming pool. Browse more single-family home listings in Los Angeles County.

Based on information from California Regional Multiple Listing Service, Inc. and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.