Escape to one of Lake Hopatcong's most extraordinary island retreats, where timeless craftsmanship, classic lake charm, & unforgettable waterfront living come together. This meticulously maintained, fully furnished Halsey Island residence showcases exceptional woodwork, stained-glass accents, oversized rooms & an expansive open floor plan designed for entertaining & gathering. 4 BR's, 8 baths & a massive loft, the home accommodates up to 18 guests, making it the perfect destination for friends, weekend getaways. The spacious living room, dining area & kitchen flow seamlessly together, while a spectacular glass-enclosed porch overlooks the lake & a shuffleboard area. The expansive 2nd level offers flexible space for gaming, lounging, addt'l sleeping quarters, or for relaxing after a day on the water. Step outside to two private boat slips, a charming boathouse, gazebo, playhouse, stone lakeside patio & endless opportunities to boat, swim, water ski, fish, kayak or simply unwind while taking in the tranquil lake views. Gas generator. Stroll the scenic "Halsey Oval," a walking path that circles the island, and experience the unique sense of community that island living offers. Minutes away by boat are waterfront restaurants, mini golf, market & many of Lk. Hopatcong's favorite destinations.1 hour to NYC, with nearby mass transit, this remarkable property offers the perfect blend of secluded lakefront serenity & easy accessible by boat a truly exceptional luxury island retreat.
Under contract
$1,500,000
54 Halsey Is, Jefferson Twp., NJ 07849
4beds
--sqft
Single Family Residence
Built in 2007
1.04 Acres Lot
$1,477,300 Zestimate®
$--/sqft
$-- HOA
What's special
Fully furnishedMassive loftCharming boathouseExceptional woodworkTwo private boat slipsTimeless craftsmanshipOversized rooms
- 68 days
- 94
- 1
Zillow last checked:
Listing updated:
Listed by:
Karen Foley 973-906-5021,
Prominent Properties Sir
Source: GSMLS,MLS#: 4041614
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 8
- Full bathrooms: 6
- 1/2 bathrooms: 2
Primary bedroom
- Description: 1st Floor, Full Bath, Walk-In Closet
Bedroom 1
- Level: First
Bedroom 2
- Level: First
Bedroom 3
- Level: First
Bedroom 4
- Level: First
Primary bathroom
- Features: Stall Shower And Tub
Dining room
- Features: Living/Dining Combo
- Level: First
Kitchen
- Features: Kitchen Island, Pantry
- Level: First
- Area: 400
- Dimensions: 20 x 20
Living room
- Level: First
Heating
- Baseboard - Electric, See Remarks, Electric
Cooling
- Central Air, Ductless Split AC
Appliances
- Included: Electric Cooktop, Dishwasher, Dryer, Kitchen Exhaust Fan, Range/Oven-Electric, Refrigerator, Wall Oven(s) - Electric, Washer, Electric Water Heater
- Laundry: Laundry Room
Features
- High Ceilings, Walk-In Closet(s), Florida/3Season, Great Room, Leisure Room
- Flooring: Tile, Wood
- Windows: Shades
- Basement: Yes,Full,Unfinished
- Has fireplace: No
Property
Parking
- Parking features: See Remarks
Features
- Patio & porch: Deck, Patio
- Exterior features: Barbecue, Dock
- Has view: Yes
- View description: Lake/Water View
- Has water view: Yes
- Water view: Lake/Water View
- Waterfront features: Lake Front, Lake, Waterfront, Lake Privileges
Lot
- Size: 1.04 Acres
- Dimensions: 1.045 AC
Details
- Parcel number: 2314000020000000070000
- Zoning description: Residential
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Custom Home
- Property subtype: Single Family Residence
Materials
- Vinyl Siding
- Roof: Asphalt Shingle
Condition
- Year built: 2007
- Major remodel year: 2019
Utilities & green energy
- Gas: Gas-Propane
- Sewer: Septic Tank
- Water: See Remarks
- Utilities for property: Electricity Connected, Propane
Community & HOA
Community
- Features: Boats - Gas Powered Allowed, Jogging/Biking Path, Storage
- Security: Carbon Monoxide Detector(s), Smoke Detector(s)
- Subdivision: Lk. Hopatcong-halsey Island
Location
- Region: Lake Hopatcong
Financial & listing details
- Tax assessed value: $791,800
- Annual tax amount: $24,577
- Date on market: 7/19/2026
- Ownership type: Fee Simple
- Electric utility on property: Yes
Estimated market value
$1,477,300
$1.40M - $1.55M
$4,870/mo
Price history
| Date | Event | Price |
|---|---|---|
| 8/13/2026 | Pending sale | $1,500,000 |
Source:  GSMLS #4041614 Report a problem | ||
| 7/19/2026 | Listed for sale | $1,500,000+172.7% |
Source: GSMLS #4041614 Report a problem | ||
| 9/24/2020 | Listing removed | $3,750 |
Source: PROMINENT PROPERTIES SIR #3641906 Report a problem | ||
| 7/25/2020 | Listed for rent | $3,750 |
Source: PROMINENT PROPERTIES SIR #3641906 Report a problem | ||
| 5/12/2016 | Sold | $550,000 |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $22,986 | $791,800 |
| 2024 | $22,986 -1.7% | $791,800 -1% |
| 2023 | $23,390 +2.7% | $799,400 |
| 2022 | $22,783 +2% | $799,400 |
| 2021 | $22,335 +46.4% | $799,400 +37.1% |
| 2020 | $15,260 +2.3% | $582,900 +5% |
| 2019 | $14,916 +4.1% | $555,100 +3.8% |
| 2018 | $14,329 +1.9% | $535,000 +6% |
| 2017 | $14,061 +6.2% | $504,900 -0.6% |
| 2016 | $13,236 +1.1% | $507,800 +5.6% |
| 2015 | $13,092 +3.8% | $480,800 |
| 2014 | $12,616 +4.3% | $480,800 -8.5% |
| 2012 | $12,102 +2.5% | $525,200 -0.4% |
| 2011 | $11,801 +13.2% | $527,300 |
| 2010 | $10,422 +3.4% | $527,300 -3.5% |
| 2009 | $10,077 | $546,200 +117.2% |
| 2008 | -- | $251,500 |
| 2007 | -- | $251,500 -22.6% |
| 2006 | -- | $325,100 +980.1% |
| 2005 | -- | $30,100 |
| 2004 | -- | $30,100 |
| 2003 | -- | $30,100 |
| 2002 | -- | $30,100 |
| 2001 | -- | $30,100 |
Find assessor info on the county website
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Neighborhood: 07849
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