663 S Rancho Simi, Covina, CA 91724

• 5 beds |
• 3 baths |
• 2,597 sqft

Property Description

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!

Listing Status:

Active

Date Added:

July 30, 2026

Data Last Updated:

August 11, 2026 at 8:18PM

Listing Office:

K.W. EXECUTIVE : 626-872-2207

Listing Agent:

Maggie Aguilar : 626-872-2207

MLS ID:

CV26166921

Interior

• General: Brick WallsAll Bedrooms DownMain Level PrimaryPrimary SuiteWalk-In Closet(s)
• Laundry: Washer HookupElectric Dryer HookupGas Dryer HookupLaundry Room
• Flooring: CarpetConcreteTile
• A/C: Central AirGas
• Heating: CentralFireplace(s)
• Fireplace: Living RoomFireplace
• Eco/Green Feature: Solar

Exterior

• General: Guest House DetachedGuest House
• Other Structures: Guest House DetachedGuest House
• Pool: None
• Parking: Door-MultiGarageParking spaces: 9

Construction

• Roofing: Tile
• Windows: Screens
• General: 1Slab

Location

• HOA Amenities: 0.0
• Originating MLS: CRMLS_CRM
• School District: Covina Valley Unified
• County: Los Angeles

Lot

• Zoning: 8448005038
• View: City LightsHillsMountain(s)View

Utilities

• Water: Public
• Sewer: Public Sewer

Financial

• Source: CRMLS_CRM