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$5,850,000
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Property Description
344 Millstone Brooke Road can be delivered fully furnished and offers exceptionally low carrying costs, a stunning full renovation, and an extraordinary private flag lot. Fully renovated and flanked by a large equestrian estate and a protected nature preserve, this exceptional property creates a tranquil environment for generations to enjoy. Nestled in a secluded yet convenient enclave, it provides easy access to beaches, marinas, golf courses, and charming villages, all tucked behind three world-class golf courses and away from village traffic. This impressive villa offers 9,500 square feet of finished living space, comprising six en-suite bedrooms, three half-bathrooms, and graciously proportioned living areas, including multiple guest suites, a dining room, a family room, a screened porch, a billiards room, and a screening room. The chef's kitchen is truly a culinary masterpiece, featuring three sinks, Wolf, Subzero, and Kalamazoo appliances, a butler's pantry, a wet bar, custom white oak cabinetry, and a stunning Tuscan-white waterfall marble island. The dining area boasts a center fireplace opposite the breakfast nook, overlooking the breathtaking nature preserve. Step outside into the screened-in porch, where eight operable skylights illuminate the space. The outdoor kitchen, equipped with a Kalamazoo BBQ and wine storage, perfectly complements the picturesque pool area. Enjoy serene views of the protected forest and glimpses of nearby horse pastures from the terrace, with access to the sparkling gunite pool and newly constructed white stone patio. Retreat to the regal primary suite, featuring vaulted ceilings, a large sitting room/home office, double bathrooms and dressing rooms, a steam sauna, a power shower, and a therapeutic whirlpool tub. Additional luxurious amenities include a saltwater hot tub, a dry sauna, multiple fireplaces, and seven zones of central air and hydronic radiant floor heating throughout. The connected pool house serves as a sanctuary, complete with a cedar sauna, workout area, and a king-size master en-suite bedroom with direct patio access. The finished basement offers ample entertainment space, including a screening room, lounge, and billiards area. This gated flag lot, perched atop a hill, ensures privacy and tranquility, enhanced by security cameras and custom night lighting. The three-stall heated garage and private motor court comfortably accommodate up to 20 vehicles. Experience the best of both worlds with this exceptional property-just 90 minutes from Midtown Manhattan, eight minutes to Southampton Village, and 10 minutes to Flying Point Beach. Enjoy immediate access to Peconic Bay, Bullhead Bay Yacht Club, and prestigious golf courses, including Shinnecock Hills, The National Golf Links of America, and Sebonack Golf Club. Call today for more information or to schedule a private tour. Features: - Private Flag Lot - Surrounded by an 80-acre protected sanctuary and a 35-acre equestrian estate - 9,250 Interior Square Feet - Video Security System - Fully Landscaped and Manicured - Six En-suite Bedrooms - 6 Full Baths & 3 Half Baths - Heated 3-Stall Garage with Parking for 20 Vehicles - 16 Skylights - Master Suite with Separate Sitting Area, Jacuzzi, Power Shower, Double Dressing Rooms - Heated Towel Racks - Connected Pool House - Gas and Solar Heated Pool - Hot Tub - Cedar Dry Sauna - Game Room/Billiards - 7 A/C Zones - Radiant Floor Heating Throughout - Four Fireplaces - Screening Room - Screened Porch with Outdoor Kitchen - Terrace - Extra Large Finished Basement - 8 Minutes to Southampton Village - 90 Minutes to Midtown Manhattan - Short Distance to Marina and Peconic Bay Beaches at the End of the Street - Carting Distance to Southampton Golf Club, Shinnecock Hills Golf Club, National Golf Links of America, Sebonack Golf Club
Full Property Details
Full Property Details for 344 Millstone Brook Rd
General
- Sold For: $5,850,000
- Taxes: $12,091
- Status: Closed
- Type: Single Family
- Source: Long_Island
- MLS ID: 883637
- Added to Site: 247 day(s) ago
Interior
- Number of Rooms: 14
- Interior Features: First Floor Bedroom, Beamed Ceilings, Breakfast Bar, Built-in Features, Ceiling Fan(s), Chandelier, Crown Molding, Double Vanity, Eat-in Kitchen, Entertainment Cabinets, Entrance Foyer, Formal Dining, Granite Counters, High Ceilings, High Speed Internet, His and Hers Closets, In-Law Floorplan, Kitchen Island, Marble Counters, Natural Woodwork, Open Floorplan, Master Downstairs, Recessed Lighting, Sauna, Smart Thermostat, Soaking Tub, Sound System, Speakers, Walk-In Closet(s), Washer/Dryer Hookup, Wet Bar, Whole House Entertainment System, Wired for Sound
- Fireplace: Yes
- Number of Fireplaces: 3
- Fireplace(s): Bedroom, Family Room, Gas, Living Room
- Appliances: Cooktop, Dishwasher, Disposal, Dryer, Exhaust Fan, Freezer, Gas Cooktop, Gas Oven, Gas Range, Microwave, Refrigerator, Tankless Water Heater, Washer, Water Purifier Owned, Water Softener Owned, Wine Refrigerator
- Laundry Facilities: Yes
- Flooring: Hardwood
Rooms
Bathrooms
- Total Bathrooms: 8
- Full Bathrooms: 6
- Half Bathrooms: 2
Bedrooms
- Total Bedrooms: 6
Other Rooms
- Laundry: Laundry Room
Additional Information
- Pool: Yes
- Private Pool: Yes
- Spa: Yes
- Security/Safety: Building Security, Security Gate, Security Lights, Security System, Video Cameras
Exterior
- Exterior Features: Balcony, Garden, Gas Grill, Lighting
- Porch/Patio/Deck: Covered, Deck, Patio, Porch, Screened, Terrace
Parking
- Garage: Yes
- Garage Spaces: 3
- Total Spaces: 3
- Parking Features: Electric Vehicle Charging Station(s), Garage, Heated Garage, Oversized, Private
Location
- County: Suffolk County
School Information
- High School District: Southampton
- Elementary School: Southampton Elementary School
- Middle School: Southampton Intermediate School
- High School: Southampton High School
Heating & Cooling
- Central air: Yes
- Cooling Type: Central Air
- Heating Type: Natural Gas, Oil, Radiant Floor
- Heating Zones: 7
Utilities
- Sewer: Septic Tank
- Water: Well
- Utility Description: Cable Connected, Electricity Connected, Natural Gas Connected, Phone Connected, Trash Collection Public, Underground Utilities, Water Connected
Structural Information
- Architectural Style: Chalet
- Detached/Attached: Detached
- Basement: Yes
- Basement Desc.: Finished
- Windows: ENERGY STAR Qualified Windows, New Windows, Oversized Windows, Skylight(s), Tilt Turn Windows
- Building Size: 9250
- Square Feet: 9,250
- Sq. Ft. Source: Plans
- Year Built: 2012
Additional Structures
- Other Structures: Garage(s), Guest House, Pool House
Lot Features
- Property View: Trees/Woods
- Lot Size (Acres): 1.02
- Lot Size (Sq. Ft.): 52,272
- Fence: Yes
- Lot Features: Garden, Landscaped, Near Golf Course, Secluded, Sprinklers In Front, Sprinklers In Rear, Views
- Fencing (Description): Fenced, Full, Perimeter, Wood
Financial Considerations
- Tax Amount: $12,091
Disclosures and Reports
- Special Conditions: None
- Property ID: 0900-128-00-01-00-028-000
Listed and Sold by Douglas Elliman Real Estate
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Schools
Schools serving 344 Millstone Brook Rd
School District:Southampton Union Free School District
| Name | Grades | Distance |
|---|---|---|
Southampton Elementary School 30 Pine Street, Southampton, NY 11968 | PK-4 | 3 mi |
Southampton Intermediate School 70 Leland Lane, Southampton, NY 11968 | 5-8 | 3.3 mi |
Southampton High School 141 Narrow Lane, Southampton, NY 11968 | 9-12 | 3.4 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 344 Millstone Brook Rd
Date
Details
Price
Change
Source
2/21/2026
Sold
$5,850,000
-1.27%
MLS
11/12/2025
Price Reduced
$5,925,000
-7.06%
MLS
9/16/2025
Price Reduced
$6,375,000
-8.86%
MLS
6/30/2025
Listed
$6,995,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
344 Millstone Brook Road, Southampton, NY 11968 (MLS# 883637) is a Single Family property that was sold at $5,850,000 on February 21, 2026. Want to learn more about 344 Millstone Brook Road? Do you have questions about finding other Single Family real estate for sale in Southampton? You can browse all Southampton real estate or contact a Coldwell Banker agent to request more information.
