Recently Viewed Properties
See This Home
Save This Listing
Close

View All Photos

$7,490,000

  • For Sale
  • Active
  • Single Family
  • 9 Beds
  • 6 Full Baths
  • 2 Partial Baths
  • 10,000 Sq. Ft.
  • 5 Car Garage
See This Home
Save This Home
See This Home
Save This Home
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.

Full Property Details for 19 W Tiana Rd

General

  • Price: $7,490,000
  • Taxes: $29,769
  • Status: Active
  • Type: Single Family
  • Source: Long_Island
  • MLS ID: 940936
  • Updated: 12/21/2025
  • Added to Site: 26 day(s) ago

Interior

  • Number of Rooms: 16
  • 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
  • Fireplace: Yes
  • Number of Fireplaces: 1
  • Appliances: Dishwasher, Dryer, Freezer, Gas Range, Oven, Refrigerator, Stainless Steel Appliance(s), Washer
  • Laundry Facilities: Yes
  • Flooring: Hardwood, Tile

Rooms

Bathrooms

  • Total Bathrooms: 8
  • Full Bathrooms: 6
  • Half Bathrooms: 2

Bedrooms

  • Total Bedrooms: 9

Other Rooms

  • Laundry: In Garage, Laundry Room

Additional Information

  • Pool: Yes
  • Private Pool: Yes
  • Pool Description: Fenced, In-Ground
  • Spa: Yes

Parking

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

Location

  • County: Suffolk County

School Information

  • High School District: Hampton Bays
  • Elementary School: Hampton Bays Elementary School
  • Middle School: Hampton Bays Middle School
  • High School: Hampton Bays High School

Heating & Cooling

  • Central air: Yes
  • Cooling Type: Central Air
  • Heating Type: Hydro Air, Radiant Floor

Utilities

  • Sewer: Septic Tank
  • Water: Public
  • Utility Description: Cable Connected, Electricity Connected, Propane, Water Connected

Structural Information

  • Architectural Style: Other
  • Detached/Attached: Detached
  • Construction: Other
  • Basement: Yes
  • Basement Desc.: Finished, Full Basement, Walk-Out Access
  • Building Size: 10000
  • Square Feet: 10,000
  • Sq. Ft. Source: Other
  • Year Built: 2017

Lot Features

  • Property View: Water
  • Lot Size (Acres): 2.5
  • Lot Size (Sq. Ft.): 108,900

Water Features

  • Water Front: Yes
  • Water View: Yes
  • Water Front View: Bayfront, Canal Access, Water Access, Waterfront

Financial Considerations

  • Tax Amount: $29,769

Disclosures and Reports

  • Special Conditions: None
  • Property ID: 0900-255-00-01-00-032-003

Listed by Serhant East End LLC

Quickly Find Out More

* Indicates a required field

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Send Message, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If an Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby’s International Realty®). I acknowledge that I have read and agree to the Terms of Use and Privacy Notice.

We Value Your Privacy

Listing agent

— 19 W Tiana Rd —

  • Serhant East End LLC

631-500-8800

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 19 W Tiana Rd

School District:Hampton Bays Union Free School District
NameGradesDistance
Hampton Bays Middle School
70 Ponquogue Avenue, Hampton Bays, NY 11946
5-81.2 mi
Hampton Bays Elementary School
72 Ponquogue Avenue, Hampton Bays, NY 11946
K-41.3 mi
Hampton Bays Secondary School
88 Argonne Road East, Hampton Bays, NY 11946
9-121.9 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 19 W Tiana Rd Get Price Alerts and Save Property

Date
Details
Price
Change
Source
12/21/2025
Listed
$7,490,000
551.3%
MLS
9/26/2019
Sold
$1,150,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 19 W Tiana Rd

Year
Property Taxes
Change
Tax Assessment
Change
2020
$16,703
—
$1,848,700
7%
2020
$16,703
14%
$1,723,600
62%
2016
$14,643
-10%
$1,065,600
2%
2020
$16,214
-10%
$1,044,900
-4%
2018
$18,021
—
$1,086,500
-2%
2017
$17,959
29%
$1,105,200
30%
2016
$13,934
1%
$852,900
—
2015
$13,855
1%
$852,900
—
2015
$13,751
3%
$852,900
—
2014
$13,404
-2%
$852,900
-6%
2013
$13,682
—
$908,300
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 19 W Tiana Rd

$
Down Payment
%
$
%

$
$

*These costs are estimates, and the interest rates assume exceptional credit standing.

Listed by Serhant East End LLC

19 W Tiana Road, Hampton Bays, NY 11946 (MLS# 940936) is a Single Family property with 9 bedrooms, 6 full bathrooms and 2 partial bathrooms. 19 W Tiana Road is currently listed for $7,490,000 and was received on December 21, 2025. Want to learn more about 19 W Tiana Road? Do you have questions about finding other Single Family real estate for sale in Hampton Bays? You can browse all Hampton Bays real estate or contact a Coldwell Banker agent to request more information.

Tour this property