Single Family
50 Argonne Road
Active · Southampton · Suffolk County, NY 11946
- Bedrooms
- 4 Beds
- Bathrooms
- 5 Baths
- Year built
- 1998
- Est. monthly taxes
- $897.83
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About this home
Welcome home to this custom-built Craftsman masterpiece, complete with an accessory apartment. This light-filled sanctuary offers the perfect blend of luxury, comfort, and space for everyone. Please see attached set of Floor Plans and Survey in the attached documents Main Residence: The main home features stunning hardwood floors, soaring vaulted ceilings with exposed structural beams, and extra-large double-hung windows that flood the expansive open living and dining areas with beautiful natural light. A thoughtfully designed floor plan offers generously sized rooms across every level, including three spacious bedrooms and four bathrooms Enter through the charming covered front porch into a welcoming foyer equipped with a custom-built storage closet. The large living room serves as the heart of the home, boasting dramatic vaulted ceilings, recessed lighting, and a marble-faced wood-burning fireplace. From the living room, a rear sliding door leads out to a beautiful, covered deck, complete with an attached roll-out awning to provide refreshing shade on warm summer days. The main floor also includes a cozy den with a ceiling fan and large windows, a spacious eat-in kitchen fully equipped with stainless steel appliances, and a dedicated laundry room with a bathroom. Upstairs, you will find the private primary bedroom with a full ensuite, alongside two additional nice-sized guest bedrooms and a well-appointed hallway bathroom. Basement & Mechanicals: The expansive finished basement serves as a fantastic recreational room, complete with a full bathroom. It also features a utility room and a separate room for the above-ground 275-gallon oil tank. Accessory Apartment & Grounds: The accessory apartment offers an excellent flexible living space, consisting of a large, integrated living room and kitchenette combination alongside a private full bathroom. Outside, the property boasts a beautifully manicured, private backyard adorned with mature specimen trees, grapes, vibrant garden, and a storage shed.
Listing snapshot
- Days on site
- 5 days
- Listed on MLS
- Oct 23, 2026
- Full baths
- 4
- Half baths
- 1
- Annual property tax (MLS)
- $10,774
- Tax year
- 2025
- Area source (MLS)
- Public Records
- Listing brokerage
- Hamptons Realty Associates LLC
- MLS ID
- KEY1066179
- Last updated
- Oct 28, 2026
General features
- Property type
- Single Family
- Property subtype
- Single Family Residence
- Year built
- 1998
- Garage
- No
- Total parking
- 5
- Parking
- Driveway
- Water source
- Public
- Sewer
- Cesspool
- Utilities
- Electricity Connected, Water Connected
Interior features
- Basement
- Finished
- Heating
- Baseboard, Heat Pump
- Cooling
- Ductless, Multi Units
- Interior
- Beamed Ceilings, Cathedral Ceiling(s), Ceiling Fan(s), Chefs Kitchen, Eat-in Kitchen, Entrance Foyer, Granite Counters, High Ceilings, In-Law Floorplan, Marble Counters, Natural Woodwork, Open Floorplan, Open Kitchen, Original Details, Primary Bathroom, Recessed Lighting, Soaking Tub, Storage, Walk Through Kitchen
- Appliances
- Dryer, Electric Oven, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer, Oil Water Heater
- Flooring
- Ceramic Tile, Hardwood
- Fireplace
- Yes
- Fireplaces
- 1
Exterior features
- Architectural style
- Craftsman
- Construction materials
- Wood Siding
- Exterior
- Awning(s), Garden, Lighting, Mailbox, Rain Gutters
- Private pool
- No
Schools (MLS)
- Elementary school
- Hampton Bays Elementary School
- Elementary school district
- Hampton Bays
- Middle school
- Hampton Bays Middle School
- Middle school district
- Hampton Bays
- High school
- Hampton Bays High School
- High school district
- Hampton Bays
School information is provided by the MLS. Confirm attendance eligibility with the school district.
Recent activity
- Listing updated from MLS
- First seen on this site
- MLS status changed
Location
Estimate monthly payment
Estimated monthly principal & interest—
Monthly property taxNot provided
Monthly association / maintenance feesNot provided
Estimated monthly total of entered costs—
Listing data is supplied by the MLS and may change without notice.
