This home's estimate is 62.1% higher than the average sale price ($2.74M) of 6 comparable homes.
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- Sale & tax history
- Property details
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86 Old Tappen Rd, Locust Valley, NY 11560
About this home
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.
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Market trends in 11560, NY
Last updated August 2026
Buyer's Market
Seller's Market
Seller's market
- $1,598,0003 beds3 baths2,228 sq ft18 Matinecock Ln, Locust Valley, NY 11560Listing by Daniel Gale Sothebys Intl Rlty
- $1,695,0004 beds3.5 baths2,144 sq ft21 Weir Ln, Locust Valley, NY 11560Listing by Compass Greater NY LLC
- VIDEO TOUR$3,875,0004 beds3.5 baths3,489 sq ft347 Duck Pond Rd, Matinecock, NY 11560Listing by Douglas Elliman Real Estate
- $1,395,0004 beds3 baths2,277 sq ft84 Bayville Rd, Locust Valley, NY 11560Listing by Daniel Gale Sothebys Intl Rlty
See all
Provided by Redfin
Sale history for 86 Old Tappen Rd
$310/sq ft
$317/sq ft
$333/sq ft
$416/sq ft
$230/sq ft
$230/sq ft
$234/sq ft
$238/sq ft
$261/sq ft
$315/sq ft
$397/sq ft
$467/sq ft
$904/sq ft
$467/sq ft
$904/sq ft
$943/sq ft
$1,023/sq ft
Tax history for 86 Old Tappen Rd
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Property details
Parking
- Parking Information
- Carport YN: No
- Garage Information
- Garage Spaces: 4
- Has Garage
Interior
- Fireplace Information
- Has Fireplace
- Fireplaces Total: 1
- Fireplace Features: Gas
- Heating & Cooling
- Cooling: Central Air
- Heating: Forced Air
- Interior Features
- 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,High Ceilings,His and Hers Closets,Kitchen Island,Primary Bathroom,Natural Woodwork,Open Floorplan,Open Kitchen,Pantry,Recessed Lighting,Sauna,Soaking Tub,Speakers,Storage,Walk-In Closet(s),Wet Bar,Wired for Sound
- Appliances: Cooktop, Dishwasher, Dryer, Freezer, Gas Cooktop, Microwave, Oven, Washer, Gas Water Heater
- Patio And Porch Features: Patio
- Room Information
- Basement YN: Yes
- Attic: Pull Stairs
- Rooms Total: 12
- Basement: Finished, Full, Storage Space, Walk-Out Access
- Bathroom Information
- Bathrooms Full: 6
- Bathrooms Half: 2
Exterior
- Exterior Features
- Exterior Features: Balcony, Courtyard, Garden, Juliet Balcony, Other, Tennis Court(s)
- Construction Materials: Brick
- Security Features: Security Gate
- Waterfront YN: No
- Pool Information
- Has Private Pool
- Pool Features: In Ground
- Has Spa
- Lot Information
- Lot Features: Secluded
- Property Information
- Living Area Source: Public Records
- Living Area (Sq. Ft.): 8355.00
- Property Sub Type: Single Family Residence
Financial
- Tax Information
- Tax Year: 2025
- Tax Source: Municipality
- Tax Section: 30
- Tax Annual Amount: $68,170.56
- Financial Information
- Buyer Financing: Conventional
Utilities
- Utility Information
- Electric Company: PSEG
- Sewer: Cesspool
- Utilities: Natural Gas Connected
Location
- School Information
- Elementary School: Ann Macarthur Primary School
- Elementary School District: Locust Valley
- Middle Or Junior School: Locust Valley Middle School
- Middle Or Junior School District: Locust Valley
- High School: Locust Valley High School
- High School District: Locust Valley
- Location Information
- Village: Lattingtown
- County Or Parish: Nassau County
Public facts
- Beds: 6
- Baths: 7.0
- Sq. Ft.: 12,600
- Stories: 2.0
- Parking Spaces: 4
- Basement: Yes
- Accessible: No
- Lot Size: 7.09 acres
- Style: Single Family Residential
- Year Built: 1997
- Year Renovated: —
- County: Nassau County
- APN: 30089 00140
- HOA Dues: —
- Garage: Yes
- Features: Pool
Around this home
Schools
Public PreK-2 • Assigned • 1.6mi
Public 6-9 • Assigned • 1.3mi
Public 9-12 • Assigned • 1.3mi
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
Minimal risk of a flood reaching the building in the next 30 years
Unlikely to be in a wildfire in next 30 years
7 days above 97° expected this year, 16 days in 30 years
67% chance of strong winds in next 30 years
6 unhealthy days expected this year, 8 days in 30 years
Sun exposure
In this area, properties receive around 8.7 hours in June and 4.4 hours in December, placing it below the U.S. average for solar exposure.
Nearby similar homes
New listings for sale in 11560
Home values near 86 Old Tappen Rd
| Address | Redfin Estimate |
|---|---|
7 Beds | 7 Baths | 9479 Sq. Ft. | $3,702,860 |
- Beds | 2.5 Baths | 3019 Sq. Ft. | $1,382,261 |
| Address | Redfin Estimate |
|---|---|
6 Beds | 5.5 Baths | - Sq. Ft. | $2,865,911 |
- Beds | 4.5 Baths | 6073 Sq. Ft. | $1,603,827 |
| Address | Redfin Estimate |
|---|---|
3 Beds | 2.5 Baths | 2900 Sq. Ft. | $1,109,371 |
4 Beds | 3.5 Baths | - Sq. Ft. | $1,726,276 |
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