$999,999
SOLD SEP 18, 2026

21 Skyline Dr Andover, NJ 07821

Hopatcong Area
4 Beds
3 Baths
1,956 Sq Ft
1.39 Acre Lot

Sale Details

Date Sold: September 18, 2026

$511 Per Sq Ft

14 Days on Market

About This Home

As of September 2026

This home is located at 21 Skyline Dr, Andover, NJ 07821 and is currently priced at $999,999, approximately $511 per square foot. This property was built in 1975. 21 Skyline Dr is a home located in Sussex County with nearby schools including Hudson Maxim Elementary School, Durban Avenue Elementary School, and Tulsa Trail Elementary School.

Last Agent to Sell the Property

Donna Castelonia

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

KELLER WILLIAMS PROSPERITY REALTY

Last Buyer's Agent

Michael Porter

REALTY EXECUTIVES EXCEPTIONAL

REALTY EXECUTIVES EXCEPTIONAL

Range of Values:

--
Value Increase
--
Percent Increase
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Adjusted for Inflation
Collateral Analytics

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ICE

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First American

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Average Value
Not Available
List Price
Sold Price
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Home Details

Home Type

  • Single Family

Year Built

  • Built in 1975

Bedrooms and Bathrooms

  • 4 Bedrooms
  • 3 Bathrooms

Home Details

Home Type

Single Family

Year Built

Built in 1975

Lot Details

1.39 Acres

Listing Details

  • Year Built: 1975
  • County Name: Sussex
  • I D: 5432081
  • Attribution Contact: 973-696-0077
  • MLS Status: Sold
  • Special Features: None
  • Property Sub Type: Detached

Interior Features

  • Bedrooms: 4
  • Bathrooms: 2.10

Lot Info

  • Lot Size: 220X275 IRR

Ownership 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 Name Owned For Owner Type

Purchase Details

Listed on
Jun 2, 2021
Closed on
Sep 29, 2021
Sold by
Tillis Arthur
Bought by
Seller's Agent
Jillayne Southren
WEICHERT REALTORS
Buyer's Agent
William Boswell
KELLER WILLIAMS PROSPERITY REALTY
List Price
$689,900
Sold Price
$615,000
Premium/Discount to List
-$74,900
-10.86%

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
9.95%
Original Mortgage
$553,500
Interest Rate
3.09%
Mortgage Type
New Conventional
Source: Public Records

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Agents Specializing in Andover, NJ

  • Carlie Carreira Real Estate Agent - EXP Realty, LLC

    Carlie Carreira

    EXP Realty, LLC

    (862) 256-6672

    48 Total Sales

    2 in Hopatcong

    $250,000 Price Range

    Carlie Carreira
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  • Larry Weiss Real Estate Agent - EXP REALTY LLC

    Larry Weiss

    EXP REALTY LLC

    (862) 289-1849

    20 Total Sales

    1 in Hopatcong

    $381,000 Price

    Larry Weiss
     Section Image
  • Hajira Yafai Real Estate Agent - COLDWELL BANKER REALTY

    Hajira Yafai

    COLDWELL BANKER REALTY

    (862) 254-8833

    42 Total Sales

    3 in Hopatcong

    $395K - $440K Price Range

    Hajira Yafai
     Section Image
  • Michael Dorney Real Estate Agent - Weichert Realtors

    Michael Dorney

    Weichert Realtors

    (484) 623-9933

    105 Total Sales

    1 in Hopatcong

    $426,000 Price

    Michael Dorney
     Section Image
  • Halina Strzepek Real Estate Agent - LPT Realty

    Halina Strzepek

    LPT Realty

    (551) 250-5723

    163 Total Sales

    3 in Hopatcong

    $220K - $890K Price Range

    Halina Strzepek
     Section Image
  • Armene Abbattista Real Estate Agent - Keller Williams Prosperity Realty

    Armene Abbattista

    Keller Williams Prosperity Realty

    (862) 881-4487

    127 Total Sales

    2 in Hopatcong

    $425K - $550K Price Range

    Armene Abbattista
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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
Open $75,000 Credit Line Revolving
Previous Owner $553,500 New Conventional
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
09/18/2026 09/18/26 Sold $999,999 0.0% $511 / Sq Ft
06/12/2026 06/12/26 Pending -- -- --
05/29/2026 05/29/26 For Sale $999,999 +62.6% $511 / 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

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

Agents Affiliated with this Home

  • Donna Castelonia Real Estate Agent - KELLER WILLIAMS PROSPERITY REALTY

    Seller's Agent in 2026

    Donna Castelonia

    KELLER WILLIAMS PROSPERITY REALTY

    (201) 400-2402

    98 Total Sales

    Donna Castelonia
    Section Image
  • Michael Porter Real Estate Agent - REALTY EXECUTIVES EXCEPTIONAL

    Buyer's Agent in 2026

    Michael Porter

    REALTY EXECUTIVES EXCEPTIONAL

    (908) 358-6810

    157 Total Sales

    Michael Porter
    Section Image
  • Jillayne Southren Real Estate Agent - WEICHERT REALTORS

    Seller's Agent in 2021

    Jillayne Southren

    WEICHERT REALTORS

    (201) 650-3722

    169 Total Sales

    Jillayne Southren
    Section Image
  • William Boswell Real Estate Agent - KELLER WILLIAMS PROSPERITY REALTY

    Buyer's Agent in 2021

    William Boswell

    KELLER WILLIAMS PROSPERITY REALTY

    (973) 224-4605

    413 Total Sales

    William Boswell
    Section Image
  • Ronald Aiosa Real Estate Agent - KELLER WILLIAMS PROSPERITY REALTY

    Buyer Co-Listing Agent in 2021

    Ronald Aiosa

    KELLER WILLIAMS PROSPERITY REALTY

    (973) 600-3262

    347 Total Sales

    Ronald Aiosa
    Section Image
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Map

Source: Garden State MLS

MLS Number: 4029923

Garden State MLS

APN: 12-50602-0000-00029

New Jersey Sussex County Andover 07821

21 Skyline Dr, Andover, NJ

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Information deemed reliable but not guaranteed.
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Notice: The dissemination of listings on this website does not constitute the consent required by N.J.A.C. 11:5.6.1 (n) for the advertisement of listings exclusively for sale by another broker. Any such consent must be obtained in writing from the listing broker.



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