PropertiesHampton BaysMLS# KEY940936
19 Tiana Road, 11946 — photo 1 of 501 / 50

$7,495,000

19 Tiana Road, 11946

Active
9 Bedrooms6.5 Bathrooms10,000 Sq Ft2.50 AcresBuilt 201730 Days on market
PoolWaterfrontSingle Family ResidenceOther

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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