Stunning Cul-de-Sac Home in “Montbury on the Hill” with Pool, Privacy & Guest Quarters. Located at the end of a quiet cul-de-sac, this exceptional property sits on an expansive 16,267 sq ft lot (per third-party measurement), offering rare privacy with no neighbors behind. The beautifully landscaped grounds feature lush greenery, mature hedges, and thoughtfully designed hardscape throughout. A standout feature is the approximately 625 sq ft private guest quarters (or downstairs bedroom), complete with its own entrance, walk-in shower, oversized closet, and serene views—ideal for multigenerational living or guests. The main residence welcomes you with a double-door entry and boasts a beautifully remodeled kitchen and updated bathrooms, inside laundry, and four spacious bedrooms. The generous primary suite includes dual closets and ample space for relaxation.
Step into the backyard oasis, where you’ll find a large, covered patio, built-in BBQ, and a sparkling pool and spa—all designed for entertaining and enjoying the ultimate in privacy. A sizable flat grass area adds versatility for play or outdoor gatherings. Situated in the highly desirable Montbury on the Hill community, residents enjoy access to horse trails, open space, pickleball and tennis courts. Conveniently located near the renowned Lake Forest Sports Park, offering baseball, soccer, basketball, and indoor activity facilities, as well as close proximity to freeways, toll roads, shopping, and dining. This home truly combines space, privacy, and lifestyle—making it one of the most sought-after opportunities in this price range.
Step into the backyard oasis, where you’ll find a large, covered patio, built-in BBQ, and a sparkling pool and spa—all designed for entertaining and enjoying the ultimate in privacy. A sizable flat grass area adds versatility for play or outdoor gatherings. Situated in the highly desirable Montbury on the Hill community, residents enjoy access to horse trails, open space, pickleball and tennis courts. Conveniently located near the renowned Lake Forest Sports Park, offering baseball, soccer, basketball, and indoor activity facilities, as well as close proximity to freeways, toll roads, shopping, and dining. This home truly combines space, privacy, and lifestyle—making it one of the most sought-after opportunities in this price range.
Property Details
Price:
$2,498,000
MLS #:
OC26067944
Status:
Active
Beds:
5
Baths:
4
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
Montbury On The Hill MBY
Neighborhood:
lnlakeforestnorth
Listed Date:
Apr 8, 2026
Finished Sq Ft:
3,283
Lot Size:
14,375 sqft / 0.33 acres (approx)
Year Built:
1986
See this Listing
Schools
School District:
Saddleback Valley Unified
Elementary School:
Lake Forest
Middle School:
Serrano
High School:
El Toro
Interior
Appliances
DW, GD, MW, GR, _6BS, HOD
Bathrooms
3 Full Bathrooms, 1 Half Bathroom
Cooling
CA
Flooring
TILE, CARP
Heating
CF
Interior Features
CF, CRWN, RECL, GRNC, OFP, CC, HCEL
Laundry Features
IR
Levels
U
Main Level Bathrooms
1
Exterior
Attached Garage YN
1
Common Walls
NCW
Community Features
SDW, STM, SL, CRB
Garage Spaces
3
Parking Spots
3
Parking Total
3
Patio And Porch Features
PTO, STN
Roof
CMP
Spa Features
PVT
View
PL
Window Features
DPW
Financial
HOA Fee
$200
HOA Fee Frequency
MO
Map
Community
- Address21391 Aliso Court Lake Forest CA
- SubdivisionMontbury On The Hill (MBY)
- CityLake Forest
- CountyOrange
- Zip Code92630
Subdivisions in Lake Forest
- Aliso Creek Villas AC
- Antigua AT
- Belwood Park FBP
- Bench Mark Villas BM
- Bennett Ranch North BN
- Bennett Ranch South BN
- California Coventry FHCV
- Cedar Glen CG
- Creekside CR
- Crestmont CSM
- Deane Lake Homes DL
- Fieldstone Classic FSC
- Forest Shadows FS
- Greenridge GNR
- Heritage FHH
- HIGHLANDS BKHGL
- Hillview HLV
- J.M. Peters Portola PPH
- Lake Forest Keys LK
- Lake Forest Shores LFS
- Lake Forest Townhomes LF
- Lake Forest Woods LW
- Lakeside Park LKP
- Le Parc LPC
- Live Oak LO
- Mandeville FMP
- Mariposa MAR
- Montbury On The Hill MBY
- Montecido MD
- Palermo PHP
- PARKVIEW BKPKV
- Parkwood Estates PE
- Pheasant Creek PC
- Promenade FPR
- Rancho Viejo Condos II RV2
- Ranchwood III RA3
- Roxford Crest FRC
- Saddleback Meadows SADM
- Saddleback Valley Views SV
- San Rita Ridge SRR
- Serenado SRO
- Serrano Park I SP
- Serrano Woods SER
- Shores TS
- Sterling Heights SRL
- Sycamore Ridge SR
- Tierra Vista TV
- Villorio VIL
- Vineyards FHVY
- Vista Del Flores VDF
- Whispering Trees WT
- White Oak WO
- Willow Glen WG
- Wind Rows WR
Market Summary
Current real estate data for Single Family in Lake Forest as of Apr 11, 2026
203
Single Family Listed
38
Avg DOM
512
Avg $ / SqFt
$1,281,379
Avg List Price
Property Summary
- Located in the Montbury On The Hill (MBY) subdivision, 21391 Aliso Court Lake Forest CA is a Single Family for sale in Lake Forest, CA, 92630. It is listed for $2,498,000 and features 5 beds, 4 baths, and has approximately 3,283 square feet of living space, and was originally constructed in 1986. The current price per square foot is $761. The average price per square foot for Single Family listings in Lake Forest is $512. The average listing price for Single Family in Lake Forest is $1,281,379.
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21391 Aliso Court
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