20 Island Trail

6,100 Sq. Ft.
$653 / Sq. Ft.
6,100
Sq. Ft.
$653
per Sq. Ft.

Description

Exquisite Luxury Lakefront home. A rare opportunity to own a premier residence on a private island home to only 34 beautiful lakefront properties. This 5 BR 6.1 BA estate like masterpiece is packed with exceptional quality and timeless design. Set on a sweeping lawn with a large lakefront patio, this home delivers upscale lake living and privacy with its resort style pool, cabana and new boathouse offering direct access to lake adventures. Entertain in style with a new gourmet kitchen featuring a...Exquisite Luxury Lakefront home. A rare opportunity to own a premier residence on a private island home to only 34 beautiful lakefront properties. This 5 BR 6.1 BA estate like masterpiece is packed with exceptional quality and timeless design. Set on a sweeping lawn with a large lakefront patio, this home delivers upscale lake living and privacy with its resort style pool, cabana and new boathouse offering direct access to lake adventures. Entertain in style with a new gourmet kitchen featuring a wood burning stone fireplace and french doors that lead out to your outdoor cooking station complete with cooking fireplace and inviting patios. Retreat to the second floor primary suite equipped with a full bath, walk in closet, stone fireplace, sitting room with a covered porch to take in lake views. Spacious second floor office wing with a private bath and separate entrance providing a comfortable and substantial work environment. Greet your guests with a unique bar room off the foyer then step into the rustic living enjoying wonderful lake views and gather around a cozy fireplace. The finished basement includes an exercise room, full bath with a seam room and wine storage. A lifestyle unmatched just an hour from Manhattan.
  1. Listed by DEIRDRE GOOD • WEICHERT REALTORS

Property Details for 20 Island Trail

Style
Custom Home
Directions
80 W to 15 N to Lake Mohawk Business district exit. R off exit, L on Winona Pkwy. Go across Plaza to W Shore Trl through GATE* L on Island Trl, go L
Days On Market
16
Pets Allowed
Yes
Primary Style
Custom Home
Section/Subdiv/Development
Lake Mohawk
LISTING UPDATED: 10/10/2025 01:57 PM

Property Details for 20 Island Trail

StatusActive
MLS #3991458
Days on Market113
Taxes$56,149 / year
HOA Fees$2,800 / year
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeResidential / Single Family
Year Built1929
Lot Size0.91 AC / 39,639 SF
CountySussex County

Location

Listing Courtesy of WEICHERT REALTORS, DEIRDRE GOOD
Add your commute

Building Information for 20 Island Trail

Stories-Year Built1929Building Size-Lot Size0.91 AC / 39,639 SF

Payment Calculator

$24,335 per month

30 year fixed, 6.15% Interest

Principal and Interest

$19,422

Property Taxes

$4,679

HOA Dues

$233

The Payment Calculator is for illustrative purposes only.

Property Information for 20 Island Trail

Summary
Location and General Information
  • Zoning: res
  • Address Included: Y
  • Middle/Jr High School: SPARTA
  • Grade School: SPARTA
  • High School: SPARTA
  • Active Days on Market: 16
  • Renovated Year: 2002
  • County #: Sussex
  • Town Name: Sparta Twp.
  • Community Living: Yes
  • Block Identifier: 4029
  • Listing Type: Exclusive Right to Sell
  • Color of Building: stone
  • Town #: 2820.0
  • Street # Display: 20.0
  • In-Law Suite: Yes
  • In-Law Suite Description: Bedroom 1, Full Bath
  • # Parking Spaces: 4
  • County Or Parish: Sussex
  • Street Name: Island Trl
  • Zip Code: 07871-1602
Taxes and HOA Information
  • Assess Total Tax: *
  • Assess Amt Land Tax: *
  • Assess Amt Bldg Tax: *
  • Block ID Tax: *
  • Acres Tax: *
  • County Code Tax: *
  • County Tax: *
  • Tax Amount: $56,149
  • Street name Tax: *
  • Zip Code Tax: *
  • Street # Tax: *
  • City Code Tax: *
  • City Tax: *
  • Tax Amount Tax: *
  • Assessment Total: 1564500.0
  • Tax ID For Property: 2818-04029-0000-00004-0000-
  • Tax Id Tax: *
  • Tax Rate Amount: $4
  • Tax Rate Tax: *
  • Tax Rate Year: 2024
  • Tax Year: 2024
  • Tax Year Tax: *
  • Lot ID Tax: *
  • Lot Size Tax: *
  • Other Fee Freqency: One Time
  • Assoc/Maint Fee Freq: Annually
  • Assoc/Maint Fee: 2800.0
Parking
  • Parking/Driveway Description: 2 Car Width, Additional Parking, Blacktop
  • # Garage Spaces: 2
  • Garage Description: Attached Garage, Garage Door Opener, Oversize Garage
Property
Lot Information
  • Appliances: CarbMDet, CookGas, Dishwshr, Dryer, GenBltIn, OvnWElec, Washer
  • Approx Sq Ft: 6100.0
  • Lot Description: Lake Front, Lake/Water View, Waterfront
  • Lot Identifier: 4
  • Approximate Lot Size: 100X391 LMCC
  • Total Acres: 0.91
  • Construction Date/Year Built: 1929
  • Construction Date/Year Built Des: Renovated
Property and Assessments
  • Assessment Bldg: 587000.0
  • Assessment Land: 977500.0
  • Farm Assessment: No
Utilities
  • Cooling: 4 Units, Central Air
  • Services: Garbage Extra Charge
  • Utilities: Electric, Gas-Natural, Gas-Propane
  • Water: Association
  • Heating: 3 Units, Baseboard - Hotwater
  • Fuel Type: GasPropO,OilAbIn
  • Sewer: Septic 5+ Bedroom Town Verified
  • Amenities: Billiards Room, Boats - Gas Powered Allowed, Club House, Jogging/Biking Path, Lake Privileges, Playground, Pool-Outdoor, Tennis Courts
Interior and Exterior Features
Exterior Features
  • Pool: Yes
  • Pool Description: Gunite, Heated, In-Ground Pool, Outdoor Pool
  • Exterior Description: Brick, Stone
  • Exterior Features: Barbeque, Deck, Dock, Gazebo, Metal Fence, Outbuilding(s), Patio, Storm Door(s), Storm Window(s), Thermal Windows/Doors, Underground Lawn Sprinkler
Interior Features
  • Interior Features: BarWet, CeilBeam, Drapes, CeilHigh, SmokeDet, TubShowr, WlkInCls
  • Flooring: Stone, Tile, Wood
  • Roof Description: Asphalt Shingle
  • Basement: Yes
  • Basement Description: Finished
  • # Baths: 6.1
  • # Full Baths: 6
  • # Half Baths: 1
  • Bedroom 1 Level: Second
  • Bedroom 1 Dim: 28x21
  • Bedroom 2 Level: Second
  • Bedroom 2 Dim: 19x16
  • Bedroom 3 Level: Second
  • Bedroom 3 Dim: 16x16
  • Bedroom 4 Level: First
  • Bedroom 4 Dim: 15x12
  • # Bedrooms: 5
  • Easement: No
  • Fireplace Desc: Bedroom 1, Family Room, Kitchen
  • # Fireplaces: 3
  • Kitchen Dim: 24x20
  • Kitchen Area: Center Island, Country Kitchen, Eat-In Kitchen, Pantry, Separate Dining Area
  • Kitchen Level: First
  • Basement Level Rooms: Bath(s) Other, Exercise Room, Utility Room
  • Den Dim: 19x9
  • Den Level: First
  • Living Room Dim: 24x22
  • Dining Room Level: First
  • Family Room Level: First
  • Other Room 1 Dim: 24x17
  • Other Room 2 Dim: 16x16
  • Living Room Level: First
  • Level 1 Rooms: 2Bedroom,BathMain,BathOthr,Den,DiningRm,FamilyRm,Foyer,Kitchen,Laundry,Leisure,LivingRm,Pantry,PowderRm
  • Level 2 Rooms: 3Bedroom,BathOthr,Porch,SittngRm
  • Master Bedroom Desc: Fireplace, Full Bath, Sitting Room, Walk-In Closet
  • # Rooms: 12
  • Other Room 3: Exercise Room
  • Other Room 1 Level: Basement
  • Other Room 4: Leisure Room
  • Other Room 2 Level: First
  • Other Room 5: Office
  • Other Room 3 Level: Second
  • Other Room 6: Utility Room
  • Other Room 4 Level: Basement
Rental
Rental Information
  • Application Fee: $5,500

Property History for 20 Island Trail

DateEvent & SourcePriceAppreciation
Oct 8, 2025

Listed (Active)

GSMLS #3991458

$3,985,000
Dec 6, 2019

Sold (Public Record)

Public Record #660575698

$2,425,000

+193.0% / yr

Dec 6, 2019

Sold

GSMLS #3539727

$2,425,000
Mar 18, 2019

Listed (Active)

GSMLS #3539727

$2,890,000
Apr 4, 2006

Sold (Public Record)

Public Record #195304031

$1
DateEvent & SourcePrice
10/08/2025

Listed (Active)

GSMLS #3991458

$3,985,000
12/06/2019

Sold (Public Record)

Public Record #660575698

$2,425,000

+193.0% / yr

12/06/2019

Sold

GSMLS #3539727

$2,425,000
03/18/2019

Listed (Active)

GSMLS #3539727

$2,890,000
04/04/2006

Sold (Public Record)

Public Record #195304031

$1

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 20 Island Trail

Taxable ValueLand$977,500Additions$587,000Total$1,564,500
Tax Record2024$56,150 ($4,679 / month)
Home Facts
Beds0Total Finished SqFt6,080 SqFtAbove Grade Finished SqFt6,080 SqFtStories1Lot Size39,099 SqFtStyleSingle Family ResidenceYear Built1929ZoningR-3CountySUSSEXAPN18 04029-0000-00004

Schools near 20 Island Trail

This home is within Sparta Township Public School District.
Rating
School
Type
Grades
Distance
Public - 4 to 5
Public - 6 to 8
Public - 9 to 12
Public - 3
Rating
School
Distance
Helen Morgan Elementary School
Public4 to 5

Sparta Middle School
Public6 to 8

Sparta High School
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

Similar Homes

Similar Sold Homes

20 Island Trail is a single family home for sale in Sparta, NJ 07871. This property was listed for sale on October 8, 2025 by WEICHERT REALTORS, it's currently listed at $3,985,000. It has been on the market for a total of 113 days and was last sold on December 6, 2019. This listing's school district is Sparta Township Public School District. Nearby schools include Helen Morgan Elementary School, Sparta Middle School and Sparta High School. 20 Island Trail is a 5-bed, 7-bath, 6,100 sqft single family home built in 1929.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity. Subject to change at any time. Compass makes no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

Listing Courtesy of WEICHERT REALTORS, DEIRDRE GOOD

The data relating to the real estate for sale on this website comes in part from the Internet Data Exchange Program of the NJMLS. Real estate listings held by brokerage firms other than (insert office name) aremarked with the Internet Data Exchange logo and information about them includes the name of the listing brokers. Some properties listed with the participating brokers do not appear on this website at the request of the seller. Listings of brokers that do not participate in Internet Data Exchange do not appear on this website. All information deemed reliable but not guaranteed. Last date updated: 01/28/2026 08:54 AM. Source: New Jersey Multiple Listing Service, Inc. © 2026 New Jersey Multiple Listing Service, Inc. All rights. The data relating to the real estate for sale and sold listing information on this website comes from the New Jersey Multiple Listing Service, Inc. Virtual Office Website (VOW) program. This website may not include listings or property addresses of sellers who have directed their listing brokers to withhold their listing or their property address from display on the Internet. Sold listings may have been listed and/or sold by a real estate brokerage other than (insert office name). All information deemed reliable but not guaranteed. NLMLS makes no representation or warranty regarding the accuracy of the data. This data and information is protected under federal copyright laws which prohibit the unauthorized copying or alternation of all or any part of copyrighted materials, including certain compilations of data and information. Copyright violators may be subject to severe fines and penalties under federal law. Source: New Jersey Multiple Listing Service Inc. Last date updated: 01/28/2026 08:54 AM © 2026 New Jersey Multiple Listing Service Inc. All rights reserved.