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86 Old Tappen Road

Locust Valley, NY 11560

Name: Open House: 1pm-2:30pm
Start: 2025-05-18T13:00:00
End: 2025-05-18T14:30:00
Location: 86 Old Tappen Road

6 beds
8 baths
8,355 sqft
~7 acre lot
$478 per sqft
1997 build
– on site

Maison de Tranquillite'. This exceptional gated compound in Lattingtown offers 7+ acres of manicured grounds that was once part of the historic Pratt Estate. Featuring enchanting gardens, a Koi pond with waterfalls, Gunite pool with spa, tennis court, outdoor kitchen, Zen rock garden, 4 car garage, and over 2,300 sq ft of expansive patios—creating the ultimate year round resort-style living. The residence showcases over 8,800 sq ft of luxury with a grand 2-story entry, soaring ceilings, arched windows, beaurtiful moldings, stone-inlaid floors, and custom Honduran wood doors. The open layout includes formal living and dining rooms, a library, chef’s kitchen, breakfast area, and great room with fireplace opening to over 2,100 sq ft terrace. Perfect for entertaining or intimate gatherings. Abundant natural light throughout. The double door entry to the luxurious primary suite includes a separate sitting room, spacious spa bath, dressing area, dual closets, and private terrace overlooking expansive gardens and yard. Additional highlights: 5 bedrooms with ensuite baths, one could also function as a library, office or study. The walk out lower-level features large gym room with soft flooring, mirrors and storage, a billard room/game room with bar, large capacity wine cellar and separate tasting room, dance studio with full mirrors, wood floor and ballet bar, and full spa area with separate steam room, sauna room, dressing room and full bath. Plenty of storage and utilities. Lattingtown Village Beach and Glen Cove Golf Course rights. Moments from Locust Valley’s shops, dining, parks, and train to NYC.

Listing courtesy of ONEKEY / Daniel Gale Sothebys Intl Rlty

Last checked: Checking… • Last updated May 12, 2025 •

MLS# 859253 —

Upcoming Open Houses

Sunday, 5/18
1pm-2:30pm

The Building

Year Built:

1997
Basement:

true
Architectural Style:

Estate
Construction Materials:

Brick
Patio And Porch Features:

Patio
Building Area Units:

Square Feet
Exterior Features:

Courtyard, Garden, Juliet Balcony, Other, Tennis Court(s)
Security Features:

Security Gate
Attic:

Pull Stairs

Interior

Living Area:

8355
Total Rooms:

12
Interior Features:

Built-in Features, Central Vacuum, Chandelier, Chefs Kitchen, Crown Molding, Dry Bar, Eat-in Kitchen, Entertainment Cabinets, Entrance Foyer, Formal Dining, Granite Counters, His and Hers Closets, Kitchen Island, Primary Bathroom, Natural Woodwork, Open Floorplan, Open Kitchen, Pantry, Recessed Lighting, Sauna, Soaking Tub, Speakers, Storage, Wired for Sound
Fireplace Features:

Gas
Fireplaces Total:

1
Fireplace:

true

Financial & Terms

Lease Considered:

false

The Property

Lot Features:

Secluded
Lot Size Acres:

7.09
Property Type:

Residential
Property Subtype:

Single Family Residence
Lot Size SqFt:

308,840 Sqft
Property Attached:

false
Waterfront:

false

Listing Agent

Contact info:

Taxes

Tax Year:

2025
Tax Source:

Municipality
Tax Annual Amount:

68170.56
Tax Lot:

14

Beds

Total Bedrooms:

6

Baths

Full Baths:

6
Half Baths:

2
Total Baths:

8

The Listing

Special Listing Conditions:

None

Heating & Cooling

Heating:

Forced Air
Cooling:

Central Air
# of Heating Zones:

5

Utilities

Sewer:

Cesspool
Utilities:

Natural Gas Connected
Water Source:

Public
Electric Company:

Pseg

Appliances

Appliances:

Cooktop, Dishwasher, Dryer, Freezer, Microwave, Oven, Washer, Gas Water Heater

Schools

High School:

Locust Valley High School
Elementary School:

Ann Macarthur Primary School
High School District:

Locust Valley
Middle School:

Locust Valley Middle School

The Community

Association:

false
Senior Community:

false
Pool Features:

In Ground
Pool Private:

true
Spa:

true

Parking

Garage:

true
Garage Spaces:

4
Carport:

false

Monthly cost estimate

Asking price

$4,000,000

Expense	Monthly cost
Mortgage	$21,418
Taxes	$5,680
Insurance	$1,100
Utilities	$403 See report
Total	$28,601/mo.^*
	^*This is an estimate

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Sale history

Date	Event	Source	Price	% Change
5/12/25 May 12, 2025	Listed / Active	ONEKEY	$4,000,000	37.9% (12.5% / YR)
5/2/22 May 2, 2022		ONEKEY	$2,900,000

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This house located in Lattingtown, NY 11560 is currently for sale for $4,000,000. 86 Old Tappen Road is a 8,355 square foot house with 6 beds and 8 baths that has been on Estately for 0 days. This house is in the attendance area of Locust Valley High School.

Listing Courtesy of: ONEKEY and Daniel Gale Sothebys Intl Rlty.

IDX information is provided exclusively for consumers’ personal non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed accurate by the MLS.

Based on information submitted to the MLS GRID. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

86 Old Tappen Road

Locust Valley, NY 11560