21732 Exton
Lake Forest, CA, 92630
$1,899,999
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.
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.
Current real estate data for Single Family in Lake Forest as of Jun 15, 2026
188
Single Family Listed
42
Avg DOM
514
Avg $ / SqFt
$1,251,946
Avg List Price
Property Details
Price:
$1,899,999
MLS #:
OC26083085
Status:
Active
Beds:
5
Baths:
4
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
Rancho Alisos RAL
Neighborhood:
lnlakeforestnorth
Listed Date:
Apr 25, 2026
Finished Sq Ft:
3,600
Lot Size:
20,800 sqft / 0.48 acres (approx)
Year Built:
1981
Schools
School District:
Saddleback Valley Unified
Elementary School:
Rancho Canada
Middle School:
Serrano
High School:
El Toro
Interior
Appliances
DW, FZ, GD, IM, MW, RF, GO, GR, EO, _6BS, CO, DO, HOD, WOD
Bathrooms
3 Full Bathrooms, 1 Half Bathroom
Cooling
CA
Flooring
LAM
Heating
SO
Interior Features
BI, CF, ST, WB, BAR, CRWN, GRNC, OFP, PTRY, SUNK, _2STR, BL, BC, HCEL, ILFP
Laundry Features
GAS, ICL, WH
Levels
S
Exterior
Architectural Style
MED
Attached Garage YN
1
Common Walls
NCW
Community Features
SDW, SL, SUB, HIKI, DGP
Construction Materials
STC
Exterior Features
RG
Garage Spaces
3
Parking Spots
6
Parking Total
6
Patio And Porch Features
CON, OPN, POF
Roof
SPT
Security Features
SD, COD
Spa Features
HT, IG, PVT
View
TW
Window Features
SHT
Financial
HOA Fee
$70
HOA Fee Frequency
MO
Map
Contact Us
Mortgage Calculator
Community
- Address21732 Exton Lake Forest CA
- SubdivisionRancho Alisos (RAL)
- CityLake Forest
- CountyOrange
- Zip Code92630
Subdivisions in Lake Forest
- Aliso Creek Villas AC
- Antigua AT
- Autumnwood AU
- Avignon FAV
- Bella Palermo BLPL
- Bennett Ranch North BN
- Bennett Ranch South BN
- Beverly Court FBC
- Brittany FHBT
- BROOKLAND BKBRK
- California Coventry FHCV
- California Vista FCV
- Canyon Oaks FHCO
- Canyon View CV
- Cardinal Park CP
- Carriage Hill CAH
- Cedar Glen CG
- Concord Crossing CC
- Countryside CI
- Creekside CR
- Crestmont CSM
- Deane Lake Homes DL
- Grandview GDV
- Greenridge GNR
- Heatherview HRW
- HEIGHTS BKHTS
- Heritage FHH
- HIGHLANDS BKHGL
- KNOLLS BKKNLS
- Laguna North LN
- Laguna Real Phase II LR2
- Lake Forest Keys LK
- Lake Forest Woods LW
- Le Parc LPC
- Live Oak LO
- Lyon Heights FLH
- Mandeville FMP
- Meadow Homes I MDH1
- Meadowwood Homes MWH
- Montbury On The Hill – MBY
- Montbury On The Hill MBY
- Montecido MD
- Palacio FPL
- Palermo PHP
- PARKVIEW BKPKV
- Parkwood Estates PE
- Pheasant Creek PC
- Rancho Alisos RAL
- Rancho Viejo Condos I RV
- Rancho Viejo Condos II RV2
- Rancho Viejo Homes RH
- Ranchwood III RA3
- Richwood RW
- RIDGEWOOD BKRDG
- Roxford Crest FRC
- Saddleback Valley Views SV
- Salerno FSA
- San Remo Villas SRV
- San Rita Ridge SRR
- Sand Castle SAC
- Serenado SRO
- Serrano Creek Villas SO
- Serrano Park I SP
- Serrano Park II SP2
- Serrano Woods SER
- Smoketree ST
- Sterling Heights SRL
- Sycamore Creek SC
- Sycamore Ridge SR
- Tierra Vista TV
- Trabuco Highlands TH
- Trieste FTR
- Tuscany TUSC
- Village Homes VH
- Villorio VIL
- Vineyards FHVY
- Vintage Gallery FVG
- Vintage Promenade FHVP
- Vista Del Flores VDF
- Whispering Trees WT
- White Oak WO
- Willow Glen WG
- Wind Rows WR
- Woodleaf II WF2
- Woods – Baldwin WB
- Woods TW
- Woodside I North WS1
- Woodside II South WS2
Property Summary
- Located in the Rancho Alisos (RAL) subdivision, 21732 Exton Lake Forest CA is a Single Family for sale in Lake Forest, CA, 92630. It is listed for $1,899,999 and features 5 beds, 4 baths, and has approximately 3,600 square feet of living space, and was originally constructed in 1981. The current price per square foot is $528. The average price per square foot for Single Family listings in Lake Forest is $514. The average listing price for Single Family in Lake Forest is $1,251,946. To schedule a showing of MLS#oc26083085 at 21732 Exton in Lake Forest, CA, contact your agent at 8189391841.
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Courtesy of Coldwell Banker Realty. Disclaimer: All data relating to real estate for sale on this page comes from the Broker Reciprocity (BR) of the California Regional Multiple Listing Service. Detailed information about real estate listings held by brokerage firms other than include the name of the listing broker. Neither the listing company nor shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. The Broker providing this data believes it to be correct, but advises interested parties to confirm any item before relying on it in a purchase decision. Copyright 2026. California Regional Multiple Listing Service. All rights reserved. 21732 Exton
Lake Forest, CA
