305 Green Rd | Sparta Twp.

$2,988,000 | 6 Beds | 8 Baths (6 Full, 2 Half) | 9,583 Sq. Ft.

Extraordinary LAKEFRONT ESTATE & POSSIBLE LUXURY COUNTRY INN / BOUTIQUE B&B / PRIVATE RETREAT LODGING. Potential Bed & Breakfast use subject to Sparta Township Zoning Use Variance approval. Located just 60 minutes from NYC with breathtaking natural surroundings. A magnificent two-story foyer with dramatic butterfly staircase opens to a spectacular great room with soaring ceilings and a wall of windows showcasing panoramic lake and estate views. This GREEN ENERGY ESTATE features an exceptional energy infrastructure, OWNED 41.58 kW ground-mounted solar array with 126 panels. A TRUE GREEN-ENERGY system that pays 99% of the utilities, including charging 3 Teslas, heating the pool and returned a financial payment to the seller for unused energy credits sold in 2025. The gourmet chef's kitchen (fueled with propane gas) offers premium appliances, custom cabinetry and an expansive island. Formal dining room, huge great room overlooking the patio, pool, outdoor wood-burning pizza oven and outdoor kitchen, billiards room, media lounge and private office provide exceptional living and entertaining spaces. An elevator offers convenient access throughout. The upper level features a luxurious primary suite, en-suite bedrooms and fitness center. The finished lower level includes a second kitchenette, theater, custom bar, guest accommodations and storage. A truly one-of-a-kind lakefront estate combining luxury, privacy and energy efficiency. GSMLS 4037136

Directions to property: Route 181 to Green Road

MLS Listing ID: 
GSMLS 4037136
Listing Status
Status of the Listing.
Listing Status: 
Active
Listing Status (Local): 
Active
Listing Status Accepting Offers: 
1
Community Information
Elementary: 
SPARTA
Middle: 
SPARTA
High: 
SPARTA
Building Details
Details about the building on a property.
Architectural Style: 
Colonial
Year Built: 
2004
New Construction: 
0
Living Area: 
9,583
Basement: 
Finished, Full
Interior: 
Carbon Monoxide Detector, High Ceilings, Security System, Smoke Detector, Walk-In Closet, Window Treatments
Fireplaces: 
Yes
Construction
Roof: 
Composition Shingle
Exterior: 
Brick
Exterior Features: 
Hot Tub, Patio, Storage Shed, Thermal Windows/Doors
DisabilityFeatures: 
No
Energy Information: 
Electric
Porch: 
No
Deck: 
No
Room Details
Details about the rooms in the building.
Total Rooms: 
13
Total Bedrooms: 
6
Total Bathrooms: 
8
Total Full-Bathrooms: 
6
Total Half-Bathrooms: 
2
Master Bathroom 
Utilities
Information about utilities available on the property.
Heating System: 
2 Units, Baseboard - Hotwater, Multi-Zone
Heating System Fuel: 
Gas-Propane Owned, Oil Tank Above Ground - Inside, Solar-Owned
Cooling System: 
2 Units, Central Air, Multi-Zone Cooling
Water Heating System: 
Gas
Water Source: 
Public Water
Sewer: 
Septic 5+ Bedroom Town Verified
Lot/Land Details
Details about the lots and land features included on the property.
Acres: 
14.5
Lot Size (Dimensions): 
14.5 ACS
View: 
Water View
Waterfront: 
0
Water Body Category: 
Lake
Lot Features
Driveway: 
1 Car Width, 2 Car Width, Blacktop, Circular, Paver Block
Parking Type: 
1 Car Width, 2 Car Width, Blacktop, Circular, Paver Block
Total Parking Spaces: 
15
Garage: 
Attached Garage, Carport-Attached, Garage Door Opener, Oversize Garage
Pool: 
Yes
Fence: 
No
Public Record
Parcel Number: 
2818-01001-0000-00089-0000-
Lot Number: 
89
Annual Tax: 
$61,560.00
Property Zoning: 
Residential
Listing Dates
Dates involved in the transaction.
Listing Entry Date/Time: 
6/26/2026
Contract Details
Details about the listing contract.
Possession: 
At Closing
Listing Participants
Participants (agents, offices, etc.) in the transaction.
Listing Office Name: 
COLDWELL BANKER REALTY