Date
Details
Price
Change
Source
5/03/2026
Listed
$3,000,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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Property Description
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.
Full Property Details
Full Property Details for 29 Air Castle Isle
General
- Price: $3,000,000
- Taxes: $29,044 (2025)
- Status: Active
- Type: Single Family
- Source: Garden_State
- MLS ID: 4024607
- Updated: Today (5/3/2026)
- Added to Site: Today
Interior
- Number of Rooms: 10
- 2nd Floor/Level 2: Attic
- 1st Floor/Level 1: Bedroom 3, Main Bath, Other Bath, Foyer, Kitchen, LivDinRm, Porch, Screened, Walkout
- Street Level: Other Bath, Family Room, GameRoom, GarEnter, Laundry Room, Office, Utility Room, Walkout
- Interior Features: Wet Bar, Blinds, Cathedral Ceiling, High Ceilings, Security System, Skylight, SoakTub, Stall Shower, Stall Shower and Tub, Stereo System, Tub Shower, Walk-In Closet
- Number of Fireplaces: 2
- Fireplace(s): Family Room, Living Room, Wood-Burning
- Appliances: Central Vacuum, Cooktop - Gas, Dishwasher, Dryer, Generator-Built-In, Generator-Hookup, Hot Tub, Kitchen Exhaust Fan, Microwave, Gas Range and Oven, Refrigerator, Wall Oven(s) - Electric, Washer, Wine Refrigerator
- Flooring: Tile, Vinyl-Linoleum, Wood
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 3
Bedrooms
- Total Bedrooms: 3
- Primary Bedroom: 1st Floor, Full Bath, Walk-In Closet
- Bedroom 1: 20 x 19, First
- Bedroom 2: 13 x 12, First
- Bedroom 3: 12 x 12, First
Other Rooms
- Living Room: 12 x 35, First
- Family Room: 36 x 34, Ground
- Kitchen: Center Island, Pantry, 19 x 10, First
- Dining Room: Living/Dining Combo, 12 x 11, First
- See Remarks: 30 x 40, Ground
- Laundry Room: 7 x 13, Ground
- Bedroom/Office: 10 x 10, Ground
- See Remarks: 32 x 28, Ground
Additional Information
- Shared Amenities: Boats - Gas Powered Allowed
Exterior
- Exterior Features: BarnStbl, Deck, Dock, EnclPrch, Gazebo, HotTub, OutBld/s, OutDrKit, Patio, Storage, Sprinklr, Workshop
- Color: GREY
Parking
- Garage: Yes
- Garage Spaces: 4
- Uncovered Spaces: 8
- Garage Description: Built-In Garage, Detached Garage, Finished Garage, Garage Door Opener, Loft Storage, Oversize Garage
Location
- County: Sussex
- Subdivision: AIR CASTLE ISLES
- Driving Directions: Northwood to Lakeside Ave to Skyline Dr turns into Air Castle Rd
School Information
- High School: HOPATCONG
Heating & Cooling
- Cooling Type: Central Air Conditioning
- Heating Type: 1 Unit, Baseboard - Hotwater
- Heating Fuel: Gas-Propane Leased
- Water Heater: Electric
Utilities
- Sewer: Septic 3 Bedroom Town Verified
- Water: Well
- Utility Description: Electric, Cable TV Available, Garbage Included
Structural Information
- Architectural Style: Expanded Ranch
- Basement: Yes
- Basement Desc.: Finished, Walk-Out
- Roof: Asphalt Shingles
- Square Feet: 3,404
- Additional Use: Home-Office
- Year Built: 1967
- Remodeled/Updated: 2019
Lot Features
- Lot Size (Acres): 2.52
- Lot Size: 643 x 328
- Driveway/Sidewalk: 2 Car Width, Additional Parking, Paver Block
- Zoning: RES
- Lot Description: Cul-De-Sac, Lake Front, Lake On Lot, Lake/Water View, Waterfront
Water Features
- Water Front: Yes
Financial Considerations
- Assessment Amount: $1,311,900
- Land Assmt: $711,400
- Tax Amount: $29,044
- Tax Year: 2025
Disclosures and Reports
- Ownership: Fee Simple
- Disclosures: Yes
- APN: 2812-50602-0000-00003-0000-
- Block: 50602
- Lot Number: 23
Listed by Re/Max House Values
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Listing agent
— 29 Air Castle Isle —
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973-420-0022
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Schools
Schools serving 29 Air Castle Isle
School District:Hopatcong Borough School District
| Name | Grades | Distance |
|---|---|---|
Tulsa Trail Elementary School 2 Tulsa Trail, Hopatcong, NJ 07843 | 2-3 | 3.1 mi |
Durban Avenue Elementary School 616 Durban Avenue, Hopatcong, NJ 07843 | 4-5 | 3.2 mi |
Hopatcong Middle School 1 David Road, Hopatcong, NJ 07843 | 6-8 | 3.5 mi |
Hopatcong High School 2A Windsor Ave, Hopatcong, NJ 07843 | 9-12 | 3.2 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 29 Air Castle Isle
Tax History
Tax History for 29 Air Castle Isle
Year
Property Taxes
Change
Tax Assessment
Change
2024
$26,488
7%
$1,270,400
76%
2022
$24,696
2%
$720,000
—
2021
$24,278
1%
$720,000
—
2020
$24,026
-3%
$720,000
—
2019
$24,866
—
$720,000
-4%
2018
$24,814
—
$748,300
—
2019
$24,866
—
$748,300
—
2017
$24,776
—
$748,300
—
2016
$24,829
2%
$748,300
—
2015
$24,267
5%
$748,300
—
2013
$23,167
—
$748,300
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 29 Air Castle Isle
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29 Air Castle Isle, Hopatcong, NJ 07821 (MLS# 4024607) is a Single Family property with 3 bedrooms and 3 full bathrooms. 29 Air Castle Isle is currently listed for $3,000,000 and was received on May 03, 2026. Want to learn more about 29 Air Castle Isle? Do you have questions about finding other Single Family real estate for sale in Hopatcong? You can browse all Hopatcong real estate or contact a Coldwell Banker agent to request more information.