- 6 beds
- 5 baths
- 6,321 sqft
- ~2 acre lot
- $473 per sqft
- 1893 build
- – on site
Welcome to 4 Horse Hollow – A Nature Lover’s Paradise! Tucked away on the historic Weir Estate, originally built in 1883 and thoughtfully expanded in 1940, this extraordinary 6-bedroom, 5-bathroom residence is a rare offering that combines timeless craftsmanship, architectural beauty, and exceptional outdoor living. Purchased in 1993 and meticulously maintained ever since, this one-of-a-kind property is surrounded by lush gardens, mature landscaping, and serene outdoor spaces that feel like a private sanctuary. The home’s classic cedar siding, slate roof, and fieldstone accents exude warmth and authenticity, while the interior boasts elegant and unique design features throughout. The formal dining room offers a dramatic setting with coffered ceilings and a wood-burning fireplace. The living room also features a cozy wood-burning fireplace, complemented by Marvin windows and doors that bring the outdoors in. The grand foyer features hardwood floors with custom cherry inlay, setting the tone for the craftsmanship found throughout the home. A custom butler’s pantry leads into the thoughtfully designed kitchen, updated in 1998 with granite countertops, slate floors and backsplash, a Wolf gas range, Fisher & Paykel double drawer dishwasher, and a walk-in wine refrigerator—perfect for entertaining. The inviting family room features a gas fireplace, while the rich library offers floor-to-ceiling bookcases. A bright conservatory houses an indoor lap pool, extending the luxury lifestyle. Upstairs, the primary suite is a peaceful retreat complete with a spacious dressing room. Outdoor highlights include a heated saltwater pool, koi and frog ponds, a charming treehouse, fig trees, a greenhouse (formerly a water pumping station), arbor with wisteria, multiple patios, and an abundance of curated gardens—making the grounds feel like a botanical dream. The separate office features open living space, a full bathroom, knotty pine wood throughout and operates on its own heating and cooling zones. This is more than a home—it’s a legacy estate that offers privacy, tranquility, and inspiration at every turn.
Last checked:
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Checking…
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Last updated Jul 10, 2025
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MLS# 880807 —
The Building
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Year Built:1893
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Basement:true
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Architectural Style:Colonial
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Construction Materials:Cedar
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Patio And Porch Features:Patio
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Building Area Units:Square Feet
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Building Area Total:6321
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Laundry Features:Inside
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Attic:Unfinished
Interior
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Levels:Two
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Living Area:6321
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Total Rooms:11
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Interior Features:Formal Dining
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Fireplace Features:Wood Burning
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Fireplace:true
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Flooring:Hardwood, Other
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Living Area Source:Other
Financial & Terms
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Lease Considered:false
The Property
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Lot Features:Garden, Landscaped
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Lot Size Acres:2.1924
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Parcel Number:2411-30-N-00-0509-0
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Property Type:Residential
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Property Subtype:Single Family Residence
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Lot Size SqFt:95,501 Sqft
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Property Attached:false
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Property Condition:Actual
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Waterfront:false
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Water Access:No
Listing Agent
- Contact info:
- Agent phone:
- (516) 819-1116
- Office phone:
- (631) 673-3900
Taxes
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Tax Year:2024
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Tax Source:Municipality
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Tax Annual Amount:37692.67
Beds
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Total Bedrooms:6
Baths
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Full Baths:5
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Total Baths:5
The Listing
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Special Listing Conditions:None
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Virtual Tour URL Unbranded:
Heating & Cooling
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Heating:Other, Radiant
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Cooling:Central Air
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# of Heating Zones:4
Utilities
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Sewer:Public Sewer
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Utilities:Electricity Connected, Sewer Connected
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Water Source:Public
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Electric Company:Pseg
Appliances
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Appliances:Dishwasher, Gas Range, Refrigerator, 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
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Elementary School District:Locust Valley
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Middle School District:Locust Valley
The Community
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Association:false
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Senior Community:false
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Additional Fees:No
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Pool Features:In Ground, Salt Water
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Pool Private:true
Parking
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Parking Features:Detached
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Garage:true
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Garage Spaces:3
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Carport:false
Extra Units
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Other Structures:Gazebo
Monthly cost estimate

Asking price
$2,995,000
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. |
$16,037
|
Taxes | $3,141 |
Insurance | $823 |
Utilities | $492 See report |
Total | $20,493/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.
Sale history
Date | Event | Source | Price | % Change |
---|---|---|---|---|
6/23/25
Jun 23, 2025
|
Listed / Active | ONEKEY | $2,995,000 |