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  • 663 S Rancho Simi

663 S Rancho Simi, Covina, CA 91724

$1,699,000 Approx. USD 5 beds, 3 baths
2,597 sqft

Reduced by $49,000 on 9/2/2026
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Photo of Patrick Ahern

Patrick Ahern REALTORĀ® - Sales Associate 858-220-9001 m
858-459-0501 o
Lic#: 00610408
NRDS ID: 196548265
aherngroup@gmail.com
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Lic#: 00610408
NRDS ID: 196548265
aherngroup@gmail.com
La Jolla Prospect Office
1299 Prospect St, Ste. 100-101, 200-203 & 301-302
La Jolla, CA 92037
Phone: 858-459-0501
Fax: 858-459-3275
La Jolla Prospect 1299 Prospect St, Ste. 100-101, 200-203 & 301-302
La Jolla, CA 92037
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Fax: 858-459-3275
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Listing Agent


Maggie Aguilar | forsalebymaggie@gmail.com
Lic#: 02109376
Broker: Courtesy of K.W. EXECUTIVE
Phone: 626-872-2207

Agent Remarks

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 Details

Property type: Single Family Residence (Single Family)
Status: Active
MLS# CV26166921
List price is $1,699,000 Reduced by $49,000 on 9/2/2026
Price: $1,699,000
HOA Fee is $0.00
Beds: 5
Baths: 3 (3 full)
Living Room fireplaces
Built in 1968
2,597 sqft
1 story
0.51 acres
Lot size: 0.5136
County: Los Angeles
Interior features: Brick Walls,All Bedrooms Down,Main Level Primary,Primary Suite,Walk-In Closet(s)
Parking description: Door-Multi,Garage
Lot description: ZeroToOneUnitAcre,Back Yard,Sloped Down,Front Yard,Sprinkler System,Yard
Heating/cooling: Central Air,Gas
Heating description: Central,Fireplace(s)
MLS area: 614 - Covina

Last Updated: 9/2/2026

 Days On Market (DOM): 37

 Find more Covina homes and real estate

 Find more homes in 91724 zip code

This listing belongs to the 614 - Covina MLS area

Lat/Long: 34.077670, -117.850178.
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DISCLAIMER: There is NO WARRANTY, expressed or implied, for the accuracy of this information or its applicability to your financial situation. Please consult your financial and/or tax advisor. GET PRE-APPROVED The loan's interest rate will depend upon the specific characteristics of the loan transaction and credit profile up to the time of closing.

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Photo of Patrick Ahern

Patrick Ahern REALTORĀ® - Sales Associate 858-220-9001 m
858-459-0501 o
Lic#: 00610408
NRDS ID: 196548265
aherngroup@gmail.com
Text Me
Call My Cell
Call My Office
Lic#: 00610408
NRDS ID: 196548265
aherngroup@gmail.com

La Jolla Prospect Office
1299 Prospect St, Ste. 100-101, 200-203 & 301-302
La Jolla, CA 92037
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