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664 AthosLake Forest, CA 92630




Experience modern Southern California living in Lake Forest’s desirable Serrano Summit community, with a park right next door. This beautifully upgraded home features thoughtfully selected finishes, enhanced storage, and practical improvements throughout, creating an inviting setting for everyday living and entertaining. The kitchen features a built-in refrigerator and high-end appliances, complemented by a kitchen reverse osmosis system and a whole-house water softener. A first-floor bedroom and full bathroom offer flexibility for guests or multigenerational living. Upgraded tiles in all bathrooms add a refined finish. Upgraded cabinetry in the primary bedroom and two additional bedrooms enhances style and storage, while premium branded blinds and lighting fixtures throughout all bedrooms provide comfort and convenience. Enjoy indoor-outdoor living with added mesh screens at the primary bedroom and dining area sliding doors, welcoming fresh air while helping keep insects out. Blinds in the California room adjoining the primary bedroom offer shade and privacy. The backyard features attractive paver hardscaping, creating a welcoming space for outdoor dining, entertaining, or relaxing. The garage features professionally applied epoxy flooring and a high-quality built-in storage system for a clean, organized space. An installed solar system further complements the home’s practical upgrades. Serrano Summit residents enjoy resort-style amenities, including a pool and spa, BBQ and picnic areas, pickleball courts, firepit lounges, and inviting gathering spaces. Conveniently located near the Lake Forest Civic Center, shopping, dining, and local schools, this home combines comfort, thoughtful upgrades, and an exceptional community lifestyle.
| yesterday | Listing first seen on site | |
| yesterday | Listing updated with changes from the MLS® |
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Property Details for 664 Athos
This 5-bedroom, 4-bath single-family home sits in the Serrano Summit neighborhood of Lake Forest in Orange County. It offers 2,680 square feet of living space and is listed at $1,780,000, about $664 per square foot. The home was built in 2020. Highlights include a community pool, an attached two-car garage, a 3,289-square-foot lot, and central air. The detail sections on this page cover interior and exterior features, estimated taxes, HOA dues where they apply, and the map location.
About Lake Forest
Set in the Saddleback Valley of South Orange County and named for two man-made lakes, Lake Forest grew from the former El Toro community and the eucalyptus groves Dwight Whiting planted. Served entirely by the Saddleback Valley Unified School District, the city folds in the Foothill Ranch and Portola Hills districts near Whiting Ranch Wilderness Park.
In Lake Forest, 111 single-family homes have closed in the last 90 days at a median of $1,360,000, based on recorded MLS closings. The median was 13 days on market before going under contract.
Estimated monthly payment
6.76% · 30-yr fixedEstimate only, not a loan offer or quote. Principal and interest use the Freddie Mac 30-year fixed average of 6.76% (week of Sep 10, 2026); your rate will differ. A loan this size is typically a jumbo loan, which prices differently. Tax and insurance are modelled, not billed amounts; tax uses a typical Lake Forest rate, excluding Mello-Roos. Verify all figures. Full assumptions and disclosures.
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Selling near 664 Athos
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Photos of 664 Athos, Lake Forest














































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Also for sale in Lake Forest: 624 Pelion, 27 Alessio, 133 Denali, 17 Ponte.
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