About This Home

This 5-bedroom, 7-bathroom single family at 31 Island Trail in Sparta, NJ is listed for $5,400,000. on a N/A lot.

Key Features

  • Fireplace
  • Waterfront

Property Details

6 full, 1 half
2-car garage

Amenities

FireplaceWaterfrontViewA/C
Listing Description

WATCH THE VIDEO! Set on prestigious Manitou Island, this renovated waterfront estate offers privacy & exceptional quality. This 5 bedroom, 6.5 bathroom home sits on a 19,798 square feet lot w/direct waterfront frontage & marina access. Completed in 2024, the home underwent a 2 year renovation, executed by elite professionals.

The main level features soaring ceilings, Italian porcelain slab flooring, custom lighting & new Pella windows. A dramatic circular floating staircase w/wrought-iron detailing anchors the home, while 2 inline gas fireplaces add warmth. The chef's kitchen has new prep kitchen, butler's pantry & premium appliances.

The primary suite has 12-foot tray ceiling, gas fireplace, balcony, 2 walk in closets & spa-level bathroom featuring dual vanities, double shower, soaking tub & separate water closets. All bathrooms are equipped w/bidets. Backyard includes saltwater pool, hot tub, swim-up bar, 2 outdoor kitchens, televisions, cabana w/pizza oven, wine refrigeration, sink & integrated audio.

A new concrete seawall protects the shoreline, while a new boathouse w/pontoon lift & included $60k pontoon completes the waterfront experience. Additional features include 3 level elevator, generator, new roof & septic system, natural gas conversion, spray-foam insulation, temperature-controlled 2 car garage, central vac, integrated audio, advanced security systems & municipal snow removal. A truly turnkey waterfront home where no detail, system, or finish was overlooked

Monthly Cost Estimate

$28,880/mo

20% down · 6.5% · 30 years

Principal$3,905
Interest$23,400
Insurance$1,575

Estimates only. Actual payments may vary.

Location

31 Island Trail

Sparta, NJ 07871

Property Details

Views

River

Parking

Open

Heating

Natural Gas

Cooling

Central Air

Questions & Answers

This 5-bedroom, 7-bathroom single family at 31 Island Trail is listed at $5,400,000. The estimated monthly payment is $28,880 based on 20% down, a 30-year loan at 6.5% interest, estimated insurance.

Key features include: Fireplace, Waterfront.

This property is listed by Randy Lyn Ketive.

RK

Randy Lyn Ketive

Agent at Prominent Properties Sothebys International Realty

Listed by Prominent Properties Sothebys International Realty · Broker phone: (201) 585-8080 · View on Broker Site · Broker website

MLS# 26016516· Source: New Jersey MLS Inc.· 1 day on PropertySimple

Copyright © 2026 New Jersey MLS Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

31 Island Trail, Sparta, NJ 07871

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