$2,900,000
4 bd|4 ba|-- sqft
21 Island Trl, Sparta, NJ 07871
Sold
Closed
$3,450,000
20 Island Trl, Sparta Twp., NJ 07871
5beds
7baths
--sqft
Single Family Residence
Built in 1929
0.91 Acres Lot
$3,453,300 Zestimate®
$--/sqft
$6,220 Estimated rent
Home value
$3,453,300
$3.21M - $3.73M
$6,220/mo
Zestimate® history
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List your homeWhat's special
Lakefront patioCozy fireplaceFinished basementNew boathouseSitting roomOutdoor cooking stationResort style pool
Zillow last checked:
Listing updated:
Listed by:
Deirdre Good 973-729-2700,
Weichert Realtors
Bought with:
Andrew Milling
Weichert Realtors
Source: GSMLS,MLS#: 3991458
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 7
Property
Lot
- Size: 0.91 Acres
- Dimensions: 100 x 391 LMCC
Details
- Parcel number: 1804029000000004
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Condition
- Year built: 1929
Community & neighborhood
Location
- Region: Sparta
Price history
| Date | Event | Price |
|---|---|---|
| 6/16/2026 | Sold | $3,450,000-9.2% |
Source:  GSMLS #3991458 Report a problem | ||
| 5/4/2026 | Pending sale | $3,800,000 |
Source: GSMLS #3991458 Report a problem | ||
| 3/2/2026 | Price change | $3,800,000-4.6% |
Source: GSMLS #3991458 Report a problem | ||
| 2/10/2026 | Listed for sale | $3,985,000 |
Source: GSMLS #3991458 Report a problem | ||
| 2/2/2026 | Pending sale | $3,985,000 |
Source: GSMLS #3991458 Report a problem | ||
| 10/8/2025 | Listed for sale | $3,985,000+64.3% |
Source: GSMLS #3991458 Report a problem | ||
| 12/6/2019 | Sold | $2,425,000-16.1% |
Source: GSMLS #3539727 Report a problem | ||
| 11/15/2019 | Pending sale | $2,890,000 |
Source: RE/MAX PLATINUM GROUP #3539727 Report a problem | ||
| 7/23/2019 | Price change | $2,890,000-0.3% |
Source: RE/MAX PLATINUM GROUP #3539727 Report a problem | ||
| 3/18/2019 | Price change | $2,900,000-1.7% |
Source: RE/MAX PLATINUM GROUP #3539727 Report a problem | ||
| 2/24/2019 | Listed for sale | $2,950,000+2.6% |
Source: Owner Report a problem | ||
| 10/28/2018 | Listing removed | $2,875,000-2.5% |
Source: Realty Executives Exceptional Realtors� #3423861 Report a problem | ||
| 10/20/2018 | Price change | $2,950,000+2.6% |
Source: Owner Report a problem | ||
| 9/12/2018 | Price change | $2,875,000-0.2% |
Source: REALTY EXECUTIVES EXCEPTIONAL #3423861 Report a problem | ||
| 8/22/2018 | Price change | $2,880,000-0.2% |
Source: REALTY EXECUTIVES EXCEPTIONAL #3423861 Report a problem | ||
| 8/8/2018 | Price change | $2,885,000-0.2% |
Source: REALTY EXECUTIVES EXCEPTIONAL #3423861 Report a problem | ||
| 7/12/2018 | Price change | $2,890,000-0.2% |
Source: REALTY EXECUTIVES EXCEPTIONAL #3423861 Report a problem | ||
| 6/20/2018 | Price change | $2,895,000-9.5% |
Source: REALTY EXECUTIVES EXCEPTIONAL #3423861 Report a problem | ||
| 12/13/2016 | Price change | $3,200,000-23.8% |
Source: Continental Real Estate Group, Inc. #1647578 Report a problem | ||
| 12/9/2016 | Price change | $4,200,000+29.2% |
Source: DIRECT REAL ESTATE #10357849 Report a problem | ||
| 8/16/2016 | Price change | $3,250,000-9.7% |
Source: Kienlen Lattmann Sotheby's International Realty #3301507 Report a problem | ||
| 4/28/2016 | Price change | $3,600,000-14.3% |
Source: Kienlen Lattmann Sotheby's International Realty #3301507 Report a problem | ||
| 9/11/2015 | Listed for sale | $4,200,000+370.6% |
Source: Continental Real Estate Group, Inc. #1536597 Report a problem | ||
| 5/8/2001 | Sold | $892,500+68.4% |
Source: Public Record Report a problem | ||
| 5/9/1994 | Sold | $530,000+8.2% |
Source: Public Record Report a problem | ||
| 9/22/1993 | Sold | $490,000 |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $57,386 +2.2% | $1,564,500 |
| 2024 | $56,150 +3% | $1,564,500 +0.9% |
| 2023 | $54,538 +3.4% | $1,550,000 |
| 2022 | $52,731 +1.6% | $1,550,000 |
| 2021 | $51,894 +1.1% | $1,550,000 |
| 2020 | $51,336 +2.2% | $1,550,000 |
| 2019 | $50,251 -31.4% | $1,550,000 |
| 2018 | $73,220 +3.7% | $1,550,000 -31.4% |
| 2017 | $70,623 +46.5% | $2,258,500 |
| 2016 | $48,192 +1.6% | $2,258,500 +82.3% |
| 2015 | $47,412 +2.2% | $1,239,200 |
| 2014 | $46,408 +2.5% | $1,239,200 |
| 2013 | $45,280 +4% | $1,239,200 |
| 2012 | $43,546 +8.5% | $1,239,200 +1% |
| 2011 | $40,132 +4.7% | $1,226,900 |
| 2010 | $38,328 +4.7% | $1,226,900 |
| 2009 | $36,611 | $1,226,900 |
| 2008 | -- | $1,226,900 |
| 2007 | -- | $1,226,900 |
| 2006 | -- | $1,226,900 |
| 2005 | -- | $1,226,900 +246.1% |
| 2001 | -- | $354,500 |
Find assessor info on the county website
Neighborhood: Lake Mohawk
Nearby schools
GreatSchools rating
- 6/10Helen Morgan Elementary SchoolGrades: PK,4-5Distance: 0.8 mi
- 6/10Sparta Middle SchoolGrades: 6-8Distance: 3.1 mi
- 7/10Sparta High SchoolGrades: 9-12Distance: 2.5 mi
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Estimated market value
$3,453,300
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Estimated market value
$3,453,300
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