$999,999
PENDING

21 Skyline Dr Andover, NJ 07821

Estimated payment $6,945/month

Total Views 2,256
4 Beds
2.5 Baths
2,200 Sq Ft
$455 Price per Sq Ft

Highlights

  • Private Waterfront
  • Custom Home
  • 1.2 Acre Lot
  • Docks
  • Lake View
  • Lake Privileges

About This Home

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.

Listing Agent

Donna Castelonia

KELLER WILLIAMS PROSPERITY REALTY Brokerage Phone: 973-696-0077 Listed on: 05/26/2026

KELLER WILLIAMS PROSPERITY REALTY

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $18,524

Year Built

  • Built in 1975 | Remodeled

Lot Details

  • 1.2 Acre Lot
  • Private Waterfront
  • Lake Front
  • Property fronts a private road
  • Privacy Fence
  • Vinyl Fence
  • Open Lot
  • Sprinkler System

Parking

  • 2 Car Attached Garage
  • Garage Door Opener
  • Additional Parking

Home Design

  • Custom Home
  • Bi-Level Home
  • Brick Exterior Construction
  • Composition Shingle Roof
  • Vinyl Siding

Interior Spaces

  • 2,200 Sq Ft Home
  • Wood Burning Fireplace
  • Heatilator
  • Family Room with Fireplace
  • 2 Fireplaces
  • Living Room with Fireplace
  • L-Shaped Dining Room
  • Loft
  • Home Gym
  • Lake Views
  • Exterior Basement Entry
  • Laundry Room
  • Attic

Kitchen

  • Eat-In Kitchen
  • Built-In Electric Oven
  • Self-Cleaning Oven
  • Electric Cooktop
  • Recirculated Exhaust Fan
  • Microwave
  • Dishwasher

Flooring

  • Wood
  • Wall to Wall Carpet
  • Tile

Bedrooms and Bathrooms

  • 4 Bedrooms
  • Primary Bedroom on Main
  • En-Suite Primary Bedroom
  • Powder Room
  • Bathtub with Shower
  • Separate Shower

Home Security

  • Carbon Monoxide Detectors
  • Fire and Smoke Detector

Outdoor Features

  • Docks
  • Lake Privileges
  • Deck
  • Patio
  • Storage Shed
  • Outbuilding

Schools

  • Hopatcong High School

Utilities

  • Zoned Heating and Cooling System
  • Hot Water Baseboard Heater
  • Heating System Uses Oil Above Ground
  • Standard Electricity
  • Generator Hookup
  • Well
  • Water Softener is Owned
  • Septic System

Community Details

  • Powered Boats Allowed

Listing and Financial Details

  • Assessor Parcel Number 2812-50602-0000-00029-0000-

Home Details

Home Type

Single Family

Est. Annual Taxes

$18,524

Year Built

Built in 1975 | Remodeled

Lot Details

1.2 Acres

Parking

2

Listing Details

  • Style: Custom Home, Bi-Level
  • Primary Style: Custom Home
  • Subproperty Type: Single Family
  • Year Built: 1975
  • Year Built Description: Approximate, Renovated
  • County Name: Sussex
  • Easements Description: private strt
  • Directions: Lakeside Avenue to Skyline Drive
  • I D: 5432081
  • Section Subdiv Development: Lakefront - Lake Hopatcong
  • Attribution Contact: 973-696-0077
  • MLS Status: Under Contract
  • Special Features: None
  • Property Sub Type: Detached
  • Year Renovated: 2021

Interior Features

  • Flooring: Carpeting, Tile, Wood
  • Fireplace Description: Family Room, Heatolator, Living Room, Wood Burning
  • Number of Fireplaces: 2
  • Appliances: Carbon Monoxide Detector, Cooktop - Electric, Dishwasher, Generator-Hookup, Kitchen Exhaust Fan, Microwave Oven, Refrigerator, Self Cleaning Oven, Wall Oven(s) - Electric, Water Softener-Own
  • Interior Amenities: Carbon Monoxide Detector, Fire Extinguisher, Smoke Detector, StallShw, TubShowr
  • Bedrooms: 4
  • Master Bedroom Desc: 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
  • Bathrooms: 2.10
  • Full Bathrooms: 2
  • Half Bathrooms: 1
  • Dining Room Level: First
  • Dining Area: Dining L
  • Family Room Level: Ground
  • Kitchen Area: Eat-In Kitchen
  • Kitchen Level: First
  • Living Room Level: First
  • Other Room 1: Laundry Room
  • Other Room1 Level: Ground
  • Other Room 2: Exercise Room
  • Other Room2 Level: Ground
  • Level 1 Rooms: 3 Bedrooms, Bath Main, Bath(s) Other, Dining Room, Kitchen, Living Room
  • Level 2 Rooms: Attic
  • Estimated Sq Ft: 2200
  • Ground Level Rooms: 1 Bedroom, Exercise Room, Family Room, GarEnter, Laundry Room, Loft, Outside Entrance, Powder Room

Exterior Features

  • Exterior Description: Brick, Vinyl Siding
  • Exterior Features: Deck, Dock, Outbuilding(s), Patio, Privacy Fence, Storage Shed, Underground Lawn Sprinkler, FencVnyl
  • Roof Description: Composition Shingle

Garage/Parking

  • Garage Description: Attached Garage, Finished Garage, Garage Door Opener, Loft Storage
  • Number Garage Spaces: 2
  • Number Parking Spaces: 8
  • Parking Driveway Description: 2 Car Width, Additional Parking, Blacktop

Utilities

  • Cooling: 1 Unit, Central Air
  • Fuel Type: Oil Tank Above Ground - Inside
  • Heating: 1 Unit, Baseboard - Hotwater, Multi-Zone
  • Sewer: Septic
  • Utilities: Electric
  • Water: Well
  • Water Heater: From Furnace

Condo/Co-op/Association

  • Amenities: Boats - Gas Powered Allowed, Lake Privileges

Schools

  • High School: HOPATCONG

Lot Info

  • Lot Size: 220X275 IRR
  • Easement: Yes
  • Lot Description: Lake Front, Lake/Water View, Open Lot, Private Road, Waterfront
  • Lot I D Tax: *
  • Lot Size Tax: *
  • Total Acres: 1.20
  • Zoning: res

Tax Info

  • Assessed Improvement Value: *
  • Assessed Land Value: *
  • Total Tax Assessed: *
  • Streetname Tax: *
  • Street Number Tax: *
  • Tax Amount: 18524
  • Tax Amount Tax: *
  • Assessor Parcel Number: 2812-50602-0000-00029-0000-
  • Assessor Parcel Number: *
  • Tax Rate Amount: 2.214
  • Tax Rate Tax: *
  • Tax Year Tax: *
  • Tax Year: 2025

Map

Range of Values:

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Value Increase
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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2026 $18,525 $836,700 $468,400 $368,300
2025 $18,525 $836,700 $468,400 $368,300
2024 $18,545 $836,700 $468,400 $368,300
2023 $18,545 $530,000 $341,900 $188,100
2022 $17,836 $520,000 $341,900 $178,100
2021 $17,534 $520,000 $341,900 $178,100
2020 $17,352 $520,000 $341,900 $178,100
2019 $17,280 $520,000 $341,900 $178,100
2018 $17,243 $520,000 $341,900 $178,100
2017 $17,217 $520,000 $341,900 $178,100
2016 $17,254 $520,000 $341,900 $178,100
2015 $16,864 $520,000 $341,900 $178,100
2014 $18,581 $574,900 $341,900 $233,000
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft Prior Sale
06/12/2026 06/12/26 Pending -- -- --
05/29/2026 05/29/26 For Sale $999,999 +62.6% $455 / Sq Ft
09/30/2021 09/30/21 Sold $615,000 -10.9% $314 / Sq Ft View Prior Sale
07/29/2021 07/29/21 Pending -- -- --
06/02/2021 06/02/21 For Sale $689,900 -- $353 / Sq Ft
Source: Garden State MLS

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Type Sale Price Title Company
Deed $615,000 Tobias Title Agency Llc
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Loan Amount Loan Type
Closed $75,000 Credit Line Revolving
Closed $553,500 New Conventional
Source: Public Records

Source: Garden State MLS

MLS Number: 4029923

Garden State MLS

APN: 12-50602-0000-00029

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