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21732 ExtonLake Forest, CA 92630

For Sale

$1,899,999

Smart Buyer Rebate $19,000

Three levels, two self-contained suites, and roughly 3,600 square feet give this home a layout that adapts to how you actually live — multigenerational households, long-term guests, or a home office with its own entrance all have a place here.

The main level opens to a vaulted formal dining room that seats twelve and a sunken living room with a fireplace framed by walls of windows. The eat-in kitchen anchors the floor with a center island, granite counters, six-burner gas cooktop, double ovens, built-in microwave, dishwasher, and built-in trash and recycling, then flows into a family room with French doors to the yard. Just off the kitchen, a vaulted suite with its own private exterior entrance, attached 1.75 bath, and a full pantry with refrigerator serves as a guest suite, extended-stay quarters, studio, or office — connected by an interior window when you want it integrated, fully independent when you don't.

The lower level is a second self-contained zone: a den with fireplace and wet bar, a bedroom, a full bath, and direct access to both the garage and the exterior. Upstairs, the primary suite includes a dressing area, walk-in closet, and double-vanity bath with linen storage, alongside two more bedrooms — one with an attached bonus room that suits a study, sitting room, or studio.

Outside, a deep pool, in-ground spa, rock waterfall, and several patio zones sit among mature landscaping and fruit trees on timed drip irrigation. The behind-the-walls work is already done: newly installed owned solar with battery storage to help offset peak energy costs, a 2023 PEX repipe, central A/C, double-pane windows, two fireplaces, wooden shutters, and a three-car garage. Saddleback Valley Unified schools (Rancho Canada / Serrano / El Toro); $70/month HOA.

With the square footage, the flexible floor plan, and the major systems in place, what's left is finishes — room to bring your own style to a home where the expensive work is already handled.

Listed by Amanda Sturges

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License #02348474

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Coldwell Banker Realty

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949-257-2276

Last updated June 15, 2026

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Source: CRMLS #OC26083085

Listing Facts

  • TypeSingle-family
  • NeighborhoodRancho de los Alisos
  • Bedrooms5
  • Bathrooms3.5
  • Days on Prevu51
  • HOA/Maint. Fees$70/month
  • Size3,600 sqft
  • Price per sqft$528

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Air Conditioning
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

06/10/2026
Price Decreased
$1,899,999
05/15/2026
Price Decreased
$1,999,000
04/25/2026
Listed by Coldwell Banker Realty
$2,099,000

Property Details for 21732 Exton

Association

Amenities

  • Association Amenities: Call For Rules
  • Community Features: Dog Park, Hiking, Street Lights, Suburban, Sidewalks, Park

Fees

  • Association Fee: $70.00 Monthly

General

  • Association Name: Rancho De Los Alisos

Exterior

Construction

  • Number Of Units Total: 1
  • Property Condition: Updated/Remodeled
  • Roof: Spanish Tile
  • Stories Total: 3
  • Structure Type: House
  • Window Features: Shutters
  • Year Built: 1981
  • Architectural Style: Mediterranean
  • Common Walls: No Common Walls
  • Construction Materials: Stucco
  • Entry Level: 1
  • Entry Location: Front
  • Exterior Features: Rain Gutters

Features

  • Patio And Porch Features: Concrete, Front Porch, Open, Patio
  • Pool Features: In Ground, Private, Waterfall
  • Pool Private: Yes
  • Road Frontage Type: City Street
  • View: Trees/Woods

Measurements

  • Lot Features: Corner Lot, Cul-De-Sac, Drip Irrigation/Bubblers, Front Yard, Sprinklers In Rear, Sprinklers In Front, Near Park, Sprinklers Timer, Sprinklers On Side, Sprinkler System, Sloped Up, Trees
  • Lot Size Acres: 0.47
  • Lot Size Area: 20,800
  • Lot Size Source: Assessor
  • Lot Size Square Feet: 20,800
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 61325226

Interior

Features

  • Appliances: 6 Burner Stove, Convection Oven, Double Oven, Dishwasher, Electric Oven, Freezer, Disposal, Gas Oven, Gas Range, Ice Maker, Microwave, Refrigerator, Range Hood, Warming Drawer
  • Fireplace Features: Den, Gas, Living Room
  • Fireplace: Yes
  • Flooring: Laminate
  • Interior Features: Beamed Ceilings, Wet Bar, Built-in Features, Balcony, Ceiling Fan(s), Crown Molding, Separate/Formal Dining Room, Granite Counters, High Ceilings, In-Law Floorplan, Multiple Staircases, Open Floorplan, Pantry, Storage, Sunken Living Room, Bar, Primary Suite, Walk-In Pantry, Walk-In Closet(s)
  • Spa Features: Heated, In Ground, Private
  • Spa: Yes

Measurements

  • Living Area: 3,600
  • Living Area Units: Square Feet

Rooms

  • Bathrooms Full: 3
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 4
  • Bedrooms Total: 5

Other

Location

  • Subdivision Name: Rancho Alisos (RAL)
  • Tax Lot: 38

Parking

Parking

  • Attached Garage: Yes
  • Garage Spaces: 3
  • Garage: Yes
  • Open Parking Spaces: 3
  • Parking Features: Concrete, Door-Multi, Direct Access, Driveway, Driveway Up Slope From Street, Garage Faces Front, Garage
  • Parking Total: 6

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

Utilities

Equipment

  • Cooling: Central Air
  • Has Cooling: Yes
  • Heating: Solar
  • Has Heating: Yes
  • Laundry Features: Washer Hookup, Gas Dryer Hookup, Laundry Closet
  • Sewer: Public Sewer
  • Utilities: Cable Available, Electricity Available, Natural Gas Available, Phone Available, Sewer Available, Water Available

Frequently Asked Questions

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

There are 5 bedrooms and 3.5 bathrooms in this single-family home at 21732 Exton.

What schools are nearby to 21732 Exton?

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

Does this single-family home have parking?

Yes, there are 3 parking spaces available for 21732 Exton.

How does 21732 Exton compare to other single-family homes in Rancho de los Alisos?

This single-family home is listed 14% above the average price for single-family homes in Rancho de los Alisos and has been on the market for 22 more 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 Rancho De Los Alisos home owners association.

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

According to the MLS, this listing is 3,600 sqft.

21732 Exton is a 5-bedroom, 3.5-bath single-family home for sale in Lake Forest CA 92630. Available on Prevu for 51 days at $1,899,999. This includes a recent price decrease of $99,001. This home features 3,600 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 Middle School, and El Toro High School. Property amenities include private outdoor space, 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.