Welcome to your private Lake Hopatcong retreat! Set on 1.2 beautifully landscaped acres with an incredible 135 feet of lake frontage including a covered boat dock, this exceptional home offers the perfect blend of privacy, nature, and lakefront living. The quiet cove location keeps waves and noise at bay while the small sand beach area adds fun for all. The lake front space offers a perfect gathering space for entertaining with a lawn, deck and patio for wonderful summer days and nights. The back feels like you've entered a retreat center with beautiful walking paths, peaceful waterfalls and pond. The additional decking and patio makes for multiple gathering places designed to please. Inside, the home offers a warm and inviting layout with large windows that capture breathtaking lake views while spacious gathering areas flow seamlessly to the outdoors. Many recent updates including 2 baths, new balcony off the MBR, roof, siding, gutter, chimney liners and more. This park-like property creates a resort-style setting rarely found on Lake Hopatcong, with mature landscaping, natural stone accents, and multiple areas to relax and enjoy the beauty of nature and the lake. Whether you're looking for a year round residence, the ultimate weekend getaway or a place to rent to others, this one of a kind property offers an extraordinary lifestyle experience on New Jersey's largest lake.
Under contract
$999,999
21 Skyline Dr, Hopatcong Boro, NJ 07821
4beds
2,200sqft
Single Family Residence
Built in 1975
1.2 Acres Lot
$-- Zestimate®
$455/sqft
$-- HOA
What's special
- 84 days |
- 45 |
- 2 |
Likely to sell faster than
Zillow last checked:
Listing updated:
Listed by:
Donna Castelonia 973-696-0077,
Keller Williams Prosperity Realty
Source: GSMLS,MLS#: 4029923
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 2
- 1/2 bathrooms: 1
Primary bedroom
- Description: 1st Floor, Full Bath
Bedroom 1
- Level: First
Bedroom 2
- Level: First
Bedroom 3
- Level: First
Bedroom 4
- Level: Ground
Primary bathroom
- Features: Stall Shower
Dining room
- Features: Dining L
- Level: First
Family room
- Level: Ground
Kitchen
- Features: Eat-in Kitchen
- Level: First
Living room
- Level: First
Heating
- 1 Unit, Baseboard - Hotwater, Zoned, Oil Tank Above Ground - Inside
Cooling
- 1 Unit, Central Air
Appliances
- Included: Carbon Monoxide Detector, Electric Cooktop, Dishwasher, Kitchen Exhaust Fan, Microwave, Refrigerator, Self Cleaning Oven, Wall Oven(s) - Electric, Water Softener Owned, Water Heater From Furnace
- Laundry: Laundry Room
Features
- Exercise Room
- Flooring: Carpet, Tile, Wood
- Basement: None
- Number of fireplaces: 2
- Fireplace features: Family Room, Heatilator, Living Room, Wood Burning
Interior area
- Total structure area: 2,200
- Total interior livable area: 2,200 sqft
Property
Parking
- Total spaces: 8
- Parking features: 2 Car Width, Additional Parking, Asphalt, Attached Garage, Finished Garage, Garage Door Opener, Loft Storage
- Attached garage spaces: 2
- Uncovered spaces: 8
Features
- Levels: Bi-Level
- Patio & porch: Deck, Patio
- Exterior features: Dock
- Has view: Yes
- View description: Lake/Water View
- Has water view: Yes
- Water view: Lake/Water View
- Waterfront features: Lake Front, Waterfront, Lake Privileges
Lot
- Size: 1.2 Acres
- Dimensions: 220 x 275 IRR
- Features: Open Lot
Details
- Parcel number: 2812506020000000290000
- Zoning description: res
- Other equipment: Generator-Hookup
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Custom Home
- Property subtype: Single Family Residence
Materials
- Brick, Vinyl Siding
- Roof: Composition Shingle
Condition
- Year built: 1975
- Major remodel year: 2021
Utilities & green energy
- Sewer: Septic Tank
- Water: Well
- Utilities for property: Electricity Connected, Cable Available, Garbage Included
Community & HOA
Community
- Features: Boats - Gas Powered Allowed
- Security: Carbon Monoxide Detector
- Subdivision: Lakefront - Lake Hopatcong
Location
- Region: Andover
Financial & listing details
- Price per square foot: $455/sqft
- Tax assessed value: $836,700
- Annual tax amount: $18,524
- Date on market: 5/29/2026
- Ownership type: Fee Simple
- Electric utility on property: Yes
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 6/12/2026 | Pending sale | $999,999$455/sqft |
Source:  GSMLS #4029923 Report a problem | ||
| 5/26/2026 | Listed for sale | $999,999+62.6%$455/sqft |
Source:  NJMLS #26017636 Report a problem | ||
| 10/2/2023 | Listing removed | -- |
Source: GSMLS #3716705 Report a problem | ||
| 9/30/2021 | Sold | $615,000-10.9%$280/sqft |
Source: GSMLS #3716705 Report a problem | ||
| 6/2/2021 | Listed for sale | $689,900+6.2%$314/sqft |
Source: GSMLS #3716705 Report a problem | ||
| 10/25/2016 | Listing removed | $649,900$295/sqft |
Source: Weichert Realtors #3325549 Report a problem | ||
| 7/28/2016 | Listed for sale | $649,900-4.3%$295/sqft |
Source: Weichert Realtors #3325549 Report a problem | ||
| 11/7/2015 | Listing removed | $679,000$309/sqft |
Source: Nicolaus T. Juba #321261180 Report a problem | ||
| 7/20/2015 | Listed for sale | $679,000$309/sqft |
Source: JUBA TEAM REALTY #3240204 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $18,525 +6.2% | $836,700 |
| 2024 | $17,445 -5.9% | $836,700 +57.9% |
| 2023 | $18,545 +4% | $530,000 +1.9% |
| 2022 | $17,836 +1.7% | $520,000 |
| 2021 | $17,534 +1.5% | $520,000 |
| 2020 | $17,280 +0.2% | $520,000 |
| 2019 | $17,243 +0.2% | $520,000 |
| 2018 | $17,217 -0.2% | $520,000 |
| 2017 | $17,254 +2.3% | $520,000 |
| 2016 | $16,864 -9.2% | $520,000 |
| 2015 | $18,581 +4.4% | $520,000 -9.5% |
| 2014 | $17,799 +19.6% | $574,900 |
| 2013 | $14,876 +4% | $574,900 -16.7% |
| 2012 | $14,303 +4.6% | $690,300 |
| 2011 | $13,675 +5.8% | $690,300 |
| 2010 | $12,929 +5.9% | $690,300 |
| 2009 | $12,211 | $690,300 |
| 2008 | -- | $690,300 |
| 2007 | -- | $690,300 +162.8% |
| 2006 | -- | $262,700 |
| 2005 | -- | $262,700 |
| 2004 | -- | $262,700 |
| 2003 | -- | $262,700 |
| 2002 | -- | $262,700 |
| 2001 | -- | $262,700 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.Climate risks
Neighborhood: 07821
Getting around
4 / 100
Car-DependentNearby schools
GreatSchools rating
- 3/10Tulsa Trail Elementary SchoolGrades: 2-3Distance: 3.2 mi
- 3/10Hopatcong High SchoolGrades: 8-12Distance: 3.3 mi
- NADurban Avenue Elementary SchoolGrades: PK-1Distance: 3.3 mi
Schools provided by the listing agent
- High: Hopatcong
Source: GSMLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
- $65,0006,895 sqft428 Lakeside Ave, Andover, NJ 07821Off Market
- $993,5004 bd3 ba2.2k sqft21 Skyline Dr, Hopatcong, NJ 07843Off Market
- $450,800-- bd-- ba1.6k sqft430 Lakeside Ave, Andover, NJ 07821Off Market
- $459,9003 bd2 ba-- sqft432 Lakeside Ave, Andover, NJ 07821Sold
- $1,361,1004 bd4 ba4k sqft19 Skyline Dr, Andover, NJ 07821Off Market
- $479,900-- bd-- ba1.6k sqft10 Skyline Dr, Andover, NJ 07821Off Market
- $65,5007,501 sqft434 Lakeside Ave, Andover, NJ 07821Off Market
- $1,137,2003 bd3 ba2.9k sqft424 Lakeside Ave, Andover, NJ 07821Off Market
A local agent can set up tours, give advice and negotiate with sellers.
A local lender can help you make sure your offer is ready when you are.
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