305 Green Rd, Sparta, NJ, 07871
About This Home
Experience a life of distinction in this extraordinary LAKEFRONT ESTATE, just 60 minutes from NYC, where timeless craftsmanship, luxury and breathtaking natural surroundings create an unparalleled lifestyle. 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.
Getting Around
Car-Dependent
Very Limited Transit
Somewhat BikeableSchools
Construction
Condition
- Year built: 2004
Materials
- Roof: Composition Shingle
- Construction materials: Brick
Notable Dates
- Major remodel year: 2014
Type & Style
- Home type: SingleFamily
- Architectural style: Colonial,Custom Home
- Property subType: Single Family Residence
Interior
Appliances
- Appliances included: Carbon Monoxide Detector,Central Vacuum,Gas Cooktop,Dishwasher,Disposal,Dryer,Kitchen Exhaust Fan,Microwave,Refrigerator,Wall Oven(s) - Electric,Wall Oven(s) - Gas,Washer,Wine Refrigerator,Gas Water Heater
- Laundry features: Level 2
Basement
- Features: 2Bedroom,BathOthr,GameRoom,Kitchen,Leisure,Media,Storage,Utility
Basement
- Has basement: Yes
- Basement: Yes,Finished,Full
Bedrooms & Bathrooms
- Bedrooms: 6
- Bathrooms: 8
- Full bathrooms: 6
- 1/2 bathrooms: 2
Dining Room
- Features: Formal Dining Room
Features
- Central Vacuum
- Flooring: Tile,Wood
- Number of fireplaces: 3
- Fireplace features: Bedroom 1,Great Room,Living Room,Wood Burning,Master Bedroom
- Fireplace: Yes
Heating & Cooling
- Heating features: 2 Units,Baseboard - Hotwater,Zoned,Gas-Propane Owned,Oil Tank Above Ground - Inside,Solar-Owned
- Cooling features: 2 Units,Central Air,Zoned
Interior Area
- Total structure area: 9,583
- Total interior livable area: 9,583 sqft
Kitchen
- Features: Breakfast Bar,Kitchen Island,Eat-in Kitchen,Pantry
Master Bathroom
- Features: Bidet,Stall Shower
Property
Details
- Parcel number: 2818010010000000890000
- Zoning description: Residential
Features
- Private pool: Yes
- Pool features: Gunite,Heated,In Ground
- Patio & porch: Patio
- Has spa: Yes
- Spa features: Heated,Bath
- Has view: Yes
- View description: Lake/Water View
- Has water view: Yes
- Water view: Lake/Water View
- On waterfront: Yes
- Waterfront features: Lake Front,Lake,Lake Privileges
Lot
- Lot size: 14.50 Acres
- Features: Level,Wooded
- Lot size dimensions: 14.5 ACS
Parking
- Total spaces: 15
- Parking features: 1 Car Width,2 Car Width,Asphalt,Circular Driveway,Paver Block
- Has garage: Yes
- Attached garage spaces: 4
- Covered spaces: 4
- Uncovered spaces: 15
Climate Risk is Financial Risk
Every home has a financial story beyond the listing price. Below, you’ll see the climate risks that could affect this property — and in Bills & Affordability, how those risks may influence repairs, insurance, utilities, and long-term value.
Biggest Threats for This Home
- Cold Wave
- Strong Wind
- Winter Weather
How This Home’s Risks Compare
FEMA Declared Disasters Across New Jersey Counties
Understanding the Costs
Financial advisors generally recommend spending no more than 30% of your gross household income on housing costs. In practice, many households stretch to 35% or beyond — especially in high-cost markets.
Estimated Costs Today
| Monthly | Annual | |
|---|---|---|
| Mortgage | $15,108 | $181,296 |
| Home Insurance * | $1,027 | $12,324 |
| Property Taxes | $5,478 | $65,736 |
| Electricity | $1,056 | $12,676 |
| Total | $22,669 | $272,028 |
Income You'd Need if You Spent...
New Jersey FAIR Plan Programs
How Costs Could Change Over Time
Climate risk is quickly impacting all of the major home ownership costs. Adjust the growth rates and percentage of income spent on housing below to see how your housing costs could change over the next 10 years — and what income you'd need to keep up.
Comparing Against the Market
Price Per Sq Ft
vs Other Active Listings
Avg $/sqft
vs Homes Sold Last Month
Median $/sqft
Current Market Trends
Median Price Per Square Foot
The median price per square foot of homes sold in this area each month. Compare this to this listing's price per square foot to gauge whether the home is priced in line with recent sales.
Historicals for This Listing
Zestimate History ($/sqft)
Price History
| Date | Event | Price |
|---|---|---|
| 2026-06-26 | Listed for sale | $2,988,000 |
| 2026-05-04 | Listing removed | $2,988,000 |
| 2025-12-26 | Price change | $2,988,000 |
| 2025-11-05 | Listed for sale | $3,248,000 |
| 2016-10-27 | Listing removed | $1,895,000 |
| 2016-09-22 | Price change | $1,895,000 |
| 2016-08-22 | Price change | $1,975,000 |
| 2016-08-21 | Price change | $1,998,000 |
| 2016-08-16 | Price change | $1,975,000 |
| 2016-07-13 | Price change | $1,998,000 |
| 2016-05-19 | Listed for sale | $2,200,000 |
| 2010-04-15 | Sold | $1,515,000 |
| 2010-01-01 | Listed for sale | $1,575,000 |
For Sale by Agent
View on Zillow