REALATRENDS REAL ESTATE SERVICES, INC 949·494·8830
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664 Athos, Lake Forest
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$1,780,000
1 Day On Site

664 Athos
Lake Forest, CA 92630

For Sale|Single Family Residence|Active
5
Beds
4
Total Baths
4
Full Baths
2,680
SqFt
$664
/SqFt
2020
Built
Subdivision:
Serrano Summit
County:
Orange
Listed by Caroline Jin of Real Broker carolinejinrealty@gmail.com
Call Now: (949) 494-8830
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Sat, Sep 26, 1:00 PM - 4:00 PM
Sun, Sep 27, 1:00 PM - 4:00 PM
664 Athos664 Athos664 Athos664 Athos
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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.

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Listing Snapshot
Price 
$1,780,000
Days On Site 
1 Day
Bedrooms 
5
Inside Area (SqFt) 
2,680 sqft
Total Baths 
4
Full Baths 
4
Partial Baths 
N/A
Lot Size 
0.0755 Acres
Year Built 
2020
MLS® Number 
OC26207397
Status 
Active
Property Tax 
N/A
HOA/Condo/Coop Fees 
$213 monthly
Sq Ft Source 
Assessor
Friends & Family
Recent Activity
yesterdayListing first seen on site
yesterdayListing updated with changes from the MLS®
General Features
Acres 
0.0755
Attached Garage 
Yes
Garage 
Yes
Garage Spaces 
2
Land Lease 
No
Levels 
Two
Number Of Stories 
2
Parking 
Attached
Parking Spaces 
2
Property Sub Type 
Single Family Residence
Sewer 
Public Sewer
Special Circumstances 
Standard
Water Source 
Public
Interior Features
Appliances 
DryerWasher
Cooling 
Central Air
Fireplace Features 
None
Interior 
Walk-In Closet(s)
Laundry Features 
Washer HookupGas Dryer Hookup
Main Level Bedrooms 
1
Bedroom 
Laundry 
Living Room 
Master Bathroom 
Master Bedroom 
Other 
Features - Walk-In Closet(s)
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Exterior Features
Lot Features 
Back YardFront YardSprinklers In RearSprinklers In Front
Pool Features 
CommunityHeatedAssociation
View 
Neighborhood
Waterview 
Neighborhood
Community Features
Association Amenities 
ClubhouseBarbecuePlaygroundPoolSpa/Hot Tub
Association Fee 
$213.0
Association Fee Frequency 
Monthly
Community Features 
Street LightsSidewalksPool
MLS Area 
LN - Lake Forest North
School District 
Saddleback Valley Unified
Financing Terms Available 
CashConventional
Building Access 
front door
Schools
School District
Saddleback Valley Unified
Elementary School
Unknown
Middle School
Unknown
High School
Unknown
CRMLS logo

This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. The display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, the Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.

Neighborhood & Commute
Source: Walkscore
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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 fixed
$
$13,344/mo
10% down · 30-year fixed · $178,000 down
Principal & interest$10,401
Mortgage insurance (est., over 80% LTV)$668
Property tax (est. 1.04%)$1,543
Home insurance (rough est., varies widely)$519
HOA from listing$213
$11,521/mo
20% down · 30-year fixed · $356,000 down
Principal & interest$9,246
Property tax (est. 1.04%)$1,543
Home insurance (rough est., varies widely)$519
HOA from listing$213
$10,365/mo
30% down · 30-year fixed · $534,000 down
Principal & interest$8,090
Property tax (est. 1.04%)$1,543
Home insurance (rough est., varies widely)$519
HOA from listing$213
Estimated carrying cost
$2,275/mo
All cash · taxes and insurance only
Principal & interestNone (cash purchase)
Property tax (est. 1.04%)$1,543
Home insurance (rough est., varies widely)$519
HOA from listing$213

Estimate 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.

Buying 664 Athos

Want to see 664 Athos in person? We have guided buyers through Serrano Summit and the wider Lake Forest market since 1983. Call to arrange a private tour, or send a note and we'll follow up the same day.

Call (949) 494-8830

Selling near 664 Athos

Thinking of selling nearby? We bring current Serrano Summit sales data and a clear pricing strategy to every listing, backed by more than 700 closed sales and over $1B in Orange County volume. Start with a free home valuation, or reach out to talk through your options.

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Location

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See every home for sale in Lake Forest, or search the full Orange County MLS on our live homes search. Questions about 664 Athos? Talk to Realatrends.

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

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