29 Air Castle Isle | Hopatcong Boro

$3,000,000 | 3 Beds | 3 Baths (3 Full) | 3,404 Sq. Ft.

2.52 Acre Lakefront Estate! Renovated, Expanded Ranch with waterside Cabana, 2-story detached garage/barn, plenty of parking & private Islands on a secluded cul-de-sac location! A RARE opportunity to own an extraordinary lakefront retreat offering breathtaking water views over 640 ft of lakefront, exceptional amenities, just one hour from NYC. This beautifully renovated home features an open floor plan with a spacious living room, dining area, and gourmet chef's kitchen with stone countertops and professional-grade stainless steel appliances perfect for entertaining and everyday living. Walls of windows capture spectacular lake views while the upper deck with a screened gazebo provides the perfect place to relax and enjoy the tranquil setting. The full walk-out lower level opens to a stunning slate stone patio, seamlessly blending indoor and outdoor living. Follow the scenic path to your private waterfront dock and lakeside decking, ideal for boating, swimming, and an outdoor kitchen. A charming stone lakeside cabana with a screened area offers a unique waterfront entertaining space. Car enthusiasts and hobbyists will appreciate the impressive detached barn-style garage with loft storage, ideal for additional vehicles, jet skis, or potential future uses. Adding to the magic, the property includes private islands, one with a bridge creating a truly storybook lakefront experience. A one-of-a-kind sanctuary offering privacy, luxury, and unforgettable views. GSMLS 4024607

Directions to property: Northwood to Lakeside Ave to Skyline Dr turns into Air Castle Rd

MLS Listing ID: 
GSMLS 4024607
Listing Status
Status of the Listing.
Listing Status: 
Active
Listing Status (Local): 
Active
Listing Status Accepting Offers: 
1
Community Information
High: 
HOPATCONG
Subdivision: 
AIR CASTLE ISLES
Building Details
Details about the building on a property.
Architectural Style: 
Expanded Ranch
Year Built: 
1967
New Construction: 
0
Living Area: 
3,404
Basement: 
Finished, Walkout
Interior: 
Bar-Wet, Blinds, Cathedral Ceiling, High Ceilings, Security System, Skylight, Stereo System, Walk-In Closet
Fireplaces: 
Yes
Construction
Roof: 
Asphalt Shingle
Exterior: 
Stone, Wood
Exterior Features: 
Barn/Stable, Deck, Dock, Enclosed Porch(es), Hot Tub, Outbuilding(s), Patio, Storage Shed, Underground Lawn Sprinkler, Workshop
Energy Information: 
Electric
Porch: 
No
Deck: 
Yes
Room Details
Details about the rooms in the building.
Total Rooms: 
10
Total Bedrooms: 
3
Total Bathrooms: 
3
Total Full-Bathrooms: 
3
Total Half-Bathrooms: 
0
Master Bedroom 
Dimensions: 
20x19 
Level: 
First
Second Bedroom 
Dimensions: 
13x12 
Level: 
First
Third Bedroom 
Dimensions: 
12x12 
Level: 
First
Dining Room 
Dimensions: 
12x11 
Level: 
First
Family Room 
Dimensions: 
36x34 
Level: 
Ground
Kitchen 
Dimensions: 
19x10 
Level: 
First
Living Room 
Dimensions: 
12x35 
Level: 
First
Other One 
Dimensions: 
30x40 
Level: 
Ground
Other Two 
Dimensions: 
7x13 
Level: 
Ground
Other Three 
Dimensions: 
10x10 
Level: 
Ground
Other Four 
Dimensions: 
32x28 
Level: 
Ground
Master Bathroom 
Level: 
First
Utilities
Information about utilities available on the property.
Heating System: 
1 Unit, Baseboard - Hotwater
Heating System Fuel: 
Gas-Propane Leased
Cooling System: 
Central Air
Water Heating System: 
Electric
Water Source: 
Well
Sewer: 
Septic 3 Bedroom Town Verified
Lot/Land Details
Details about the lots and land features included on the property.
Acres: 
2.52
Lot Size (Dimensions): 
643 x 328
View: 
Water View
Waterfront: 
1
Water Body Category: 
Lake
Lot Features
Driveway: 
2 Car Width, Additional Parking, Paver Block
Parking Type: 
2 Car Width, Additional Parking, Paver Block
Total Parking Spaces: 
8
Garage: 
Built-In Garage, Detached Garage, Finished Garage, Garage Door Opener, Loft Storage, Oversize Garage
Fence: 
No
Public Record
Parcel Number: 
2812-50602-0000-00003-0000-
Lot Number: 
2,3
Annual Tax: 
$29,044.00
Property Zoning: 
RES
Listing Dates
Dates involved in the transaction.
Listing Entry Date/Time: 
5/1/2026
Contract Details
Details about the listing contract.
Possession: 
TBA
Listing Participants
Participants (agents, offices, etc.) in the transaction.
Listing Office Name: 
RE/MAX HOUSE VALUES