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640 AthosLake Forest, CA 92630

For Sale

$1,830,000

Smart Buyer Rebate $18,300

Nestled in the highly desirable Serrano Summit within Lake Forest, this exceptional home enjoys a hillside setting with scenic surroundings and a peaceful atmosphere. Ideally located just minutes from shopping and dining at Foothill Ranch Towne Centre, it offers the perfect balance of privacy and convenience.

This beautifully appointed two-story residence offers a refined blend of comfort, functionality, and natural elegance. The main level features a desirable bedroom and full bathroom, ideal for guests or multi-generational living. A dedicated dining area creates an inviting space for gatherings, while the open-concept living room and kitchen provide a seamless flow for modern living.

The living room is filled with natural light through expansive windows, while the kitchen opens to the backyard through a large glass sliding door. Thoughtfully upgraded, the kitchen showcases high-quality countertops, premium finishes, and a built-in GE Profile build-in refrigerator. The backyard is a true sanctuary—lush, private, and beautifully curated. A full wall of blooming star jasmine creates a stunning natural backdrop, filling the air with a gentle, fragrant aroma. Surrounded by vibrant greenery, this outdoor retreat offers a peaceful escape, perfect for quiet mornings, relaxed evenings, or elegant outdoor entertaining.

Upstairs, a spacious loft provides flexible living space, ideal as a family room, office, or potential fifth bedroom. The primary suite features a private balcony with serene park views and a spa-inspired bathroom with dual vanities, two walk-in closets, a soaking tub, and an oversized walk-in shower with seating. Two additional bedrooms complete the upper level, including one with its own private balcony. With no rear neighbors and a park directly behind, the home offers rare privacy and openness. Additional highlights include a driveway for convenience and fully paid-off solar panels, offering energy efficiency and long-term savings on electricity.

Residents of Serrano Summit enjoy access to resort-style amenities, including a beautifully designed clubhouse, sparkling pool and spa, outdoor gathering spaces, and scenic walking trails—all enhancing the elevated lifestyle this community is known for. A rare opportunity to own a home that blends elegance, comfort, and a truly exceptional setting.

Listed by Irene Zhang

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License #01967217

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Keller Williams Realty Irvine

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949-554-4889

Listed by Ricky Zhang

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License #01972236

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Keller Williams Realty Irvine

Last updated April 29, 2026

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Source: CRMLS #OC26079286

Listing Facts

  • TypeSingle-family
  • NeighborhoodRancho de los Alisos
  • Bedrooms4
  • Bathrooms3
  • Days on Prevu15
  • HOA/Maint. Fees$213/month
  • Size2,697 sqft
  • Price per sqft$679

Amenities

  • Dishwasher
  • Air Conditioning
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

04/16/2026
Listed by Keller Williams Realty Irvine
$1,830,000

Property Details for 640 Athos

Association

Amenities

  • Association Amenities: Clubhouse, Sport Court, Fire Pit, Barbecue, Picnic Area, Playground, Pool, Spa/Hot Tub, Tennis Court(s)
  • Community Features: Park, Street Lights, Sidewalks

Fees

  • Association Fee: $213.00 Monthly

General

  • Association Name: Serrano Summit

Exterior

Construction

  • Number Of Units Total: 1
  • Stories: 2
  • Stories Total: 2
  • Structure Type: House
  • Year Built: 2020
  • Common Walls: No Common Walls
  • Entry Level: 1
  • Entry Location: 1

Features

  • Pool Features: Association
  • View: Park/Greenbelt, Neighborhood, Trees/Woods

Measurements

  • Lot Features: Back Yard, Landscaped
  • Lot Size Acres: 0.07
  • Lot Size Area: 3,290
  • Lot Size Source: Assessor
  • Lot Size Square Feet: 3,290
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 61071107

Interior

Features

  • Appliances: 6 Burner Stove, Built-In Range, Dishwasher, Gas Cooktop, Disposal, Gas Oven, Gas Range, Microwave, Refrigerator, Range Hood
  • Flooring: Carpet, Vinyl
  • Interior Features: Breakfast Bar, Balcony, Open Floorplan, Quartz Counters, Bedroom On Main Level, Loft, Primary Suite, Walk-In Closet(s)
  • Spa Features: Association
  • Spa: Yes

Measurements

  • Living Area: 2,697
  • Living Area Source: Assessor
  • Living Area Units: Square Feet

Rooms

  • Bathrooms Full: 3
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 4
  • Main Level Bathrooms: 1
  • Main Level Bedrooms: 1

Other

Location

  • Subdivision Name: Serrano Summit
  • Tax Lot: 46

Parking

Parking

  • Attached Garage: Yes
  • Garage Spaces: 2
  • Garage: Yes
  • Parking Features: Direct Access, Garage Faces Front, Garage
  • Parking Total: 2

Schools

Elementary School

  • Elementary School: Rancho Canada

High School

  • High School: El Toro
  • High School District: Saddleback Valley Unified

Middle or Junior School

  • Middle Or Junior School: Serrano Intermediate

Utilities

Equipment

  • Cooling: Central Air
  • Has Cooling: Yes
  • Heating: Central
  • Has Heating: Yes
  • Laundry Features: Inside
  • Sewer: Public Sewer
  • Water Source: Public

Frequently Asked Questions

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

There are 4 bedrooms and 3 bathrooms in this single-family home at 640 Athos.

What schools are nearby to 640 Athos?

Nearby schools include the Rancho Canada Elementary School, Serrano Intermediate Middle School, and El Toro High School.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 640 Athos.

How does 640 Athos compare to other single-family homes in Rancho de los Alisos?

This single-family home is listed 10% above the average price for single-family homes in Rancho de los Alisos and has been on the market for 14 less days than the typical home in this area.

What building or home owners association is the single-family home part of?

This single-family home is part of the Serrano Summit home owners association.

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

According to the MLS, this listing is 2,697 sqft.

640 Athos is a 4-bedroom, 3-bath single-family home for sale in Lake Forest CA 92630. Listed on Prevu for 15 days at $1,830,000. This residence features 2,697 square feet of living space, located in Rancho de los Alisos. The median listing price for single-family homes in this area is $884,500. Nearby schools include Rancho Canada Elementary School, Serrano Intermediate Middle School, and El Toro High School. The home offers dishwasher, air conditioning, parking, and swimming pool. Explore more single-family home listings in Orange 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.