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SELLER CREDIT $20K TOWARDS RATE BUY-DOWN TO BUYERS! 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.

Highlights

  • Residential
  • Single Family Residence
  • Built in 2020
  • 0.0755 Acre Lot
  • $213/mo HOA
  • 2 Car Garage
  • 46 days on Market

Open House

  • November 8, 2026
    2:00pm - 4:00pm

This open house information was last updated on 11/07/2026 07:18PM

  • Bedrooms
    5
  • Bathrooms
    4
  • Year Built
    2020
  • Stories
    2.0
  • Garage Spaces
    2.0
  • Living Area
    2680.0
  • Interior Features
    Primary Suite, Walk In Closets, Bedroom On Main Level
  • Appliances
    Dryer, Washer
  • Pool Features
    Heated, Community, Association
  • Cooling
    Central Air

  • Acres
    0.0755
  • Lot Features
    Sprinklers In Front, Sprinklers In Rear, Back Yard, Front Yard, Drip Irrigation Bubblers
  • View
    Neighborhood
  • Water
    Public

  • Area
    LN - Lake Forest North
  • County
    Orange
  • City
    Lake Forest
  • Neighborhood
    Serrano Summit
  • Zip Code
    92630

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Frequently Asked Questions

How do I schedule a tour of 664 Athos?

We can make that happen quickly. Click Tour This Home and we'll connect you directly with our vetted local partner to schedule your visit to 664 Athos.

They know residentials in the area well and can give you the guidance you need to buy with confidence.

How do I get more information about 664 Athos?

Click Ask a Question to talk with our team. You already know it is a 5 bed, 4 bath, listed for $1,720,000. We can talk through recent upgrades, potential seller motivation, how this single family residence compares to others in Lake Forest, and can even get you in to see the property quickly.

Are there any upcoming open houses for this property?

Yes—an open house is scheduled for . Let us connect you with our local expert before you go so they can help you prepare questions, highlight key features, and arrange a private tour if that time doesn't work.

How do I get a virtual tour of 664 Athos?

Yes! A virtual tour is available for 664 Athos. Click here to view the full walkthrough and explore every room at your own pace. If you would like a guided virtual showing or have questions along the way, we can connect you with our local expert to walk you through it live.

How much is the monthly mortgage payment for 664 Athos?

With a 20% down payment and a 30-year fixed loan at an illustrative 6.75% rate, the ez Mortgage Calculator estimates the monthly payment for 664 Athos at around $9,326. This includes estimated property taxes and insurance.

Want to see how this changes with different down payments or interest rates? Jump to the calculator to run the numbers and fine-tune your plan.

How do I get pre-approved to buy 664 Athos?

Stand out in a competitive market by getting pre-approved today. Our quick and private pre-approval process helps you understand your true buying power—no credit pull required to explore all of your options.

Or, let us connect you with our preferred local lender in Orange County. They will give you all of your available financing options, based on your specific situation and what is available to you.

Can I negotiate the asking price for 664 Athos?

In most cases, yes. Whether 664 Athos is priced competitively or not, your best offer depends on your personal situation, the seller's timeline, and recent activity in Lake Forest's market. Our preferred local partner will help you craft a strategy—factoring in comparable properties that have sold, timing, and deal structure—to make a smart, strong offer. Click here to ask about negotiation opportunities.

How do I make an offer on 664 Athos?

We can handle that for you. Our preferred local agent specializes in residentials in Lake Forest and can guide you through every step of the offer process.

You need an expert who is looking out for your best interests. From market valuation to contingencies and timing, they'll help you present a compelling offer that fits your goals. Click Ask a Question to get started today.

What is the price per square foot for this home?

This home is listed at $1,720,000 with 2,680 sqft of space—that comes out to approximately $642 per square foot.

How long has this property been on the market?

664 Athos was listed on September 22, 2026, which means it's been on the market for 46 days.

Want to keep tabs on it? Click the ♥ to favorite this home and get notified of price drops or changes.

When was this house built?

This home was built in 2020, making it approximately 6 years old.

What is the lot size of this property?

664 Athos sits on a 0.08-acre lot, which is 3,485 square feet.

Is there an HOA fee for this property, and what does it cover?

This home has an HOA fee of $213 paid monthly.

This covers access to community features including: Playground, Clubhouse, Pool, Barbecue, Spa Hot Tub, Pickleball, Fire Pit.

Is 664 Athos still available for sale?

Yes, this home is still available! Click the ♥ to favorite it so you don't miss any changes—or ask our local expert to schedule a time to see it in person.

Source: ez Home Search, MLS Data

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Based on information from California Regional Multiple Listing Service as of November 07, 2026 at 08:23PM All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. This information is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Last Updated: November 07, 2026 at 08:23PM | Source: California Regional Multiple Listing Service | MLS#: OC26207397