$7,495,000
19 Tiana Road, 11946
About this property
Set beyond a gated driveway and surrounded by mature landscaping, this recently renovated residence offers over 10,000 sq ft of interior living space across three levels; a scale rarely found in Hampton Bays waterfront homes. The property blends modern upgrades with direct water access, expansive outdoor living, and exceptional privacy, creating a setting well suited for multi-generational living, entertaining, or extended seasonal stays.The main level features a glass conservatory, chef’s kitchen with Thermador appliances, a first-floor primary suite with access to the three-season deck, an additional en-suite bedroom, a third bedroom, powder room, and laundry. The second floor includes five bedrooms, highlighted by a secondary suite with two walk-in closets, an en-suite bath, and a private balcony overlooking the water. Two additional full bathrooms support flexible guest use. The lower level offers an 8-seat movie theater, arcade room, and storage areas designed for extended living. A separate two-level accessory apartment includes one bedroom and one bathroom; ideal for guests, live-in support, or potential rental income, adding versatility to the property’s layout. Outdoor amenities include a gunite heated pool, hot tub, outdoor kitchen, and multiple lounge areas that create a seamless indoor-outdoor environment for dining and gathering. Waterfront features include a boat lift, direct canal access, and open water views from several vantage points. Additional features include a heated 5-car garage, solar panels, Tesla backup battery with dual chargers, and central vacuum. With its combination of interior scale, updated systems, extensive amenities, and waterfront access, this property represents a rare opportunity for expansive Hamptons living in a highly functional and well-connected setting.
Features
Interior
- –First Floor Bedroom
- –First Floor Full Bath
- –Built-in Features
- –Central Vacuum
- –Chandelier
- –Chefs Kitchen
- –Eat-in Kitchen
- –Entrance Foyer
- –Granite Counters
- –High Speed Internet
Appliances
- –Dishwasher
- –Dryer
- –Freezer
- –Gas Range
- –Oven
- –Refrigerator
- –Stainless Steel Appliance(s)
- –Washer
Heating
- –Hydro Air
- –Radiant Floor
Cooling
- –Central Air
Waterfront
- –Bayfront
- –Canal Access
- –Water Access
- –Waterfront
Parking
- –Driveway
- –Electric Vehicle Charging Station(s)
- –Garage
- –Garage Door Opener
- –Heated Garage
- –Off Street
- –Oversized
- –Private
- –Storage
Financial
- Annual taxes
- $29,769 (2025)
Listed by Serhant East End LLC
MLS# KEY940936
Represented by Nathalia Valencia, Nostra Haus · 631.488.0834
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Property details
- ZIP
- 11946
- Type
- Residential
- Style
- Single Family Residence
- Year built
- 2017
- Interior
- 10,000 sq ft
- Lot
- 2.50 acres
- Garage
- 5 spaces
Listings courtesy of OneKey MLS as distributed by MLS GRID.
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