714 Riviera Drive, Mastic Beach, NY, 11951
About This Home
One-of-a-kind house boat/barge, wonderfully situated on Narrow Bay. You have to see it in person to fully understand how awesome it is. Taxes are incredibly low at just $665 per year! Comes with a .18 acre lot with a large driveway, storage, a deck for entertaining, and a composite bulkhead and dock. A water enthusiast’s dream come true. 2 bedrooms and 1 full bathroom, full kitchen, spacious living/dining area, plus a separate lounging area at the main entrance which is perfect for guests. Step right outside of your kitchen onto your balcony and enjoy a morning cup of coffee, a delicious cigar or a romantic dinner hovering over the water with gorgeous views of the bay. Updated electrical service, central air, propane heat and gas cooking, and beautiful custom windows (3 years young) with electronically controlled shades. It has everything you need to live comfortably ON the water, quite literally. Get in just in time for Brookhaven Town’s planned and approved Downtown Revitalization Project scheduled to begin construction soon, just about a half mile away. Also in time for a brand new $150 million bridge to Smith Point Beach set to begin construction soon, and so many projects and beautification efforts in motion for the Mastic Beach waterfront. If you’re excited about the future of Mastic Beach, you’ve found the perfect property to take advantage of it all.
Getting Around
Car-Dependent
Very Limited Transit
Somewhat BikeableSchools
Construction
Condition
- Year built: 1984
Materials
- Foundation: Other
- Construction materials: Other
Type & Style
- Home type: SingleFamily
- Architectural style: Other
- Property subType: Houseboat,Residential
Interior
Appliances
- Appliances included: Gas Cooktop,Refrigerator,Gas Water Heater
Bedrooms & Bathrooms
- Bedrooms: 2
- Bathrooms: 1
- Full bathrooms: 1
Features
- Other
- Attic: None
Heating & Cooling
- Heating features: Propane,Other
- Cooling features: Central Air
Interior Area
- Total structure area: 550
- Total interior livable area: 550 sqft
Property
Details
- Parcel number: 0200984600700015000
- Special condition: None
Features
- Levels: Two
- On waterfront: Yes
- Waterfront features: Bayfront,Bulkhead,Water Access,Waterfront
Lot
- Lot size: 7,841 sqft
Parking
- Parking features: Driveway
- Has uncovered spaces: Yes
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
- Coastal Flooding
- Winter Weather
- Tsunami
How This Home’s Risks Compare
FEMA Declared Disasters in Suffolk County and New York
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 | $2,270 | $27,240 |
| Home Insurance * | $226 | $2,712 |
| Property Taxes | $606 | $7,272 |
| Electricity | $246 | $2,954 |
| Total | $3,348 | $40,176 |
Income You'd Need if You Spent...
New York 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 |
|---|---|---|
| 2026-06-16 | Listed for sale | $449,000 |
| 2005-11-09 | Sold | $230,000 |
View on Zillow