40 Piping Rock Road
Locust Valley, NY 11560
- 5 beds
- 10 baths
- 19,900 sqft
- ~5 acre lot
- $446 per sqft
- 1925 build
- – on site
Welcome to a world of elegance and sophistication at 40 Piping Rock Road. Majestically situated on over 7 acres of lush, landscaped grounds in the esteemed Village of Matinecock, this timeless 1925 Colonial estate, meticulously renovated in 2008, promises an unparalleled living experience. This exquisite residence boasts a gracious and flowing layout, featuring a formal living room, an elegant dining room, and a spacious family room warmed by a grand fireplace. The large eat-in kitchen, adorned with marble counters and a butler's pantry, is a culinary haven. The main house offers five luxurious bedrooms, seven full baths, and three half baths, each designed with comfort in mind. The finished basement is a retreat of its own, complete with a media room, playroom, wine cellar, and abundant storage. Two charming cottages enhance the estate: the first includes a one-bedroom suite above a two-car garage, while the second offers two bedrooms and a state-of-the-art gym, each with their own garage. Indulge in the expansive outdoor amenities, including a heated salt water gunite pool, tennis/sport court, a newly constructed greenhouse, and a built-in garden. This property offers not just a home, but a lifestyle, enveloped in privacy, security, and luxury, complete with a generator and radiant heating for year-round comfort. Walking distance to town, shopping and restaurants as well as LIRR. Close to country and yacht clubs. Locust Valley School District.
Last checked:
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Last updated Apr 23, 2025
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MLS# 848722 —
The Building
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Year Built:1925
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Basement:true
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Architectural Style:Colonial, Estate
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Construction Materials:Cedar, Frame, Shingle Siding
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Patio And Porch Features:Patio, Porch
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Year Built Effective:1925
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Building Area Units:Square Feet
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Security Features:Security System
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Attic:Walkup
Interior
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Living Area:19900
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Total Rooms:16
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Interior Features:Cathedral Ceiling(s), Eat-in Kitchen, Entrance Foyer, Formal Dining, High Ceilings, Kitchen Island, Marble Counters, Primary Bathroom, Sound System, Walk-In Closet(s), Wet Bar
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Fireplaces Total:4
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Fireplace:true
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Flooring:Carpet, Hardwood
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Living Area Source:Public Records
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Additional Rooms:Home Office,Library/Den,Media Room
Financial & Terms
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Lease Considered:false
The Property
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Lot Size Acres:7.24
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Parcel Number:2421-23-043-00-0042-0
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Property Type:Residential
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Property Subtype:Single Family Residence
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Lot Size SqFt:227,819 Sqft
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Property Attached:true
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Waterfront:false
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Water Access:No
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Horse:true
Listing Agent
- Contact info:
- Agent phone:
- (516) 972-4261
- Office phone:
- (516) 500-8271
Taxes
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Tax Year:2023
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Tax Source:Other
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Tax Annual Amount:111787.27
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Tax Lot:14
Beds
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Total Bedrooms:5
Baths
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Full Baths:7
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Half Baths:3
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Total Baths:10
The Listing
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Special Listing Conditions:None
Heating & Cooling
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Heating:Natural Gas, Radiant
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Cooling:Central Air
Utilities
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Sewer:Cesspool, Septic Tank
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Utilities:Electricity Connected, Natural Gas Connected, Trash Collection Private
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Water Source:Public
Appliances
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Appliances:Cooktop, Dishwasher, Dryer, Gas Cooktop, Refrigerator, Stainless Steel Appliance(s), Washer, Gas Water Heater, Water Purifier Owned, Wine Refrigerator
Schools
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High School:Locust Valley High School
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Elementary School:Ann Macarthur Primary School
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High School District:Locust Valley
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Middle School:Locust Valley Middle School
The Community
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Association:false
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Senior Community:false
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Pool Private:true
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Spa:false
Parking
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Garage:true
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Garage Spaces:5
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Carport:false
Extra Units
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Other Structures:Greenhouse, Guest House, Other, Pergola, Shed(s)
Monthly cost estimate

Asking price
$8,895,000
Expense | Monthly cost |
---|---|
Mortgage
This calculator is intended for planning and education purposes only. It relies on assumptions and information provided by you regarding your goals, expectations and financial situation, and should not be used as your sole source of information. The output of the tool is not a loan offer or solicitation, nor is it financial or legal advice. |
$47,630
|
Taxes | $9,315 |
Insurance | $2,446 |
Utilities | $964 See report |
Total | $60,355/mo.* |
*This is an estimate |
Walk Score®
Provided by WalkScore® Inc.
Walk Score is the most well-known measure of walkability for any address. It is based on the distance to a variety of nearby services and pedestrian friendliness. Walk Scores range from 0 (Car-Dependent) to 100 (Walker’s Paradise).
Bike Score®
Provided by WalkScore® Inc.
Bike Score evaluates a location's bikeability. It is calculated by measuring bike infrastructure, hills, destinations and road connectivity, and the number of bike commuters. Bike Scores range from 0 (Somewhat Bikeable) to 100 (Biker’s Paradise).
Soundscore™
Provided by HowLoud
Soundscore is an overall score that accounts for traffic, airport activity, and local sources. A Soundscore rating is a number between 50 (very loud) and 100 (very quiet).
Air Pollution Index
Provided by ClearlyEnergy
The air pollution index is calculated by county or urban area using the past three years data. The index ranks the county or urban area on a scale of 0 (best) - 100 (worst) across the United Sates.
Max Internet Speed
Provided by BroadbandNow®
This is the maximum advertised internet speed available for this home. Under 10 Mbps is in the slower range, and anything above 30 Mbps is considered fast. For heavier internet users, some plans allow for more than 100 Mbps.
Sale history
Date | Event | Source | Price | % Change |
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4/17/25
Apr 17, 2025
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Listed / Active | ONEKEY | $8,895,000 |