Prevu by reAlpha
BuySellBlogBrowse Listings

19 W Tiana RoadHampton Bays, NY 11946

For Sale

$7,495,000

Smart Buyer Rebate $74,950

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.

Listed by David Barkstedt

·

Serhant East End LLC

·

631-500-8800

Last updated January 20, 2026

·

Source: OneKey #940936

Listing Facts

  • TypeSingle-family
  • NeighborhoodHampton Bays
  • Bedrooms9
  • Bathrooms8
  • Days on Prevu39
  • Taxes$29,769/year
  • Size10,000 sqft
  • Price per sqft$750

Amenities

  • Dishwasher
  • Washer/Dryer
  • Air Conditioning
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

01/20/2026
Price Increased
$7,495,000
12/21/2025
Listed by Serhant East End LLC
$7,490,000

Property Details for 19 W Tiana Road

Exterior

Construction

  • Year Built: 2017
  • Architectural Style: Other
  • Construction Materials: Other

Features

  • Pool Features: Fenced, In Ground
  • Pool Private: Yes
  • View: Water
  • Waterfront Features: Bayfront, Canal Access, Water Access, Waterfront
  • Waterfront: Yes

Measurements

  • Building Area Total: 10,000
  • Building Area Units: Square Feet
  • Lot Size Acres: 2.50
  • Lot Size Square Feet: 108,900

Financial

Taxes

  • Parcel Number: 0900-255-00-01-00-032-003
  • Tax Annual Amount: $29,769.00
  • Tax Assessed Value: $1,848,700.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Dishwasher, Dryer, Freezer, Gas Range, Oven, Refrigerator, Stainless Steel Appliance(s), Washer
  • Fireplace: Yes
  • Fireplaces Total: 1
  • Flooring: Hardwood, Tile
  • Interior Features: 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, His And Hers Closets, In-Law Floorplan, Open Kitchen, Primary Bathroom, Master Downstairs, Sound System, Storage, Walk-In Closet(s), Wet Bar
  • Spa: Yes

Measurements

  • Living Area: 10,000
  • Living Area Source: Other

Rooms

  • Basement: Finished, Full, Walk-Out Access
  • Has Basement: Yes
  • Bathrooms Full: 6
  • Bathrooms Half: 2
  • Bathrooms Total Integer: 8
  • Bedrooms Total: 9
  • Rooms Total: 16

Parking

Parking

  • Garage Spaces: 5
  • Garage: Yes
  • Parking Features: Driveway, Electric Vehicle Charging Station(s), Garage, Garage Door Opener, Heated Garage, Off Street, Oversized, Private, Storage

Schools

Elementary School

  • Elementary School: Hampton Bays Elementary School
  • Elementary School District: Hampton Bays

High School

  • High School: Hampton Bays High School
  • High School District: Hampton Bays

Middle or Junior School

  • Middle Or Junior School: Hampton Bays Middle School
  • Middle Or Junior School District: Hampton Bays

Utilities

Equipment

  • Cooling: Central Air
  • Heating: Hydro Air, Radiant Floor
  • Laundry Features: In Garage, Laundry Room
  • Sewer: Septic Tank
  • Utilities: Cable Connected, Electricity Connected, Propane, Water Connected
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 9 bedrooms and 8 bathrooms in this single-family home at 19 W Tiana Road.

What schools are nearby to 19 W Tiana Road?

Nearby schools include the Hampton Bays Elementary School, Hampton Bays Middle School, and Hampton Bays High School.

Does this single-family home have parking?

Yes, there are 5 parking spaces available for 19 W Tiana Road.

What are the annual taxes for 19 W Tiana Road?

Annual taxes for this single-family home are estimated at $29,769.

How does 19 W Tiana Road compare to other single-family homes in Hampton Bays?

This single-family home is listed 305% above the average price for single-family homes in Hampton Bays and has been on the market for 71 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 10,000 sqft.

19 W Tiana Road is a 9-bedroom, 8-bath single-family home for sale in Hampton Bays NY 11946. On Prevu for 39 days at $7,495,000. This includes a recent price increase of $5,000. This property features 10,000 square feet of living space, located in Hampton Bays. The median listing price for single-family homes in this area is $1,400,000. Nearby schools include Hampton Bays Elementary School, Hampton Bays Middle School, and Hampton Bays High School. Additional amenities include dishwasher, air conditioning, parking, swimming pool, and washer/dryer. View other single-family home listings in Suffolk County.

The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey™ MLS. The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. Information Copyright 2026, OneKey™ MLS. All Rights Reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.