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MLS ID KEY1022922Last updated Oct 23, 2026

Single Family

50 Sunset Avenue

Active · Southampton · Suffolk County, NY 11942

Bedrooms
4 Beds
Bathrooms
4 Baths
Year built
1990
Est. monthly taxes
$2,210.08
Property gallery0 / 34
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About this home

Nestled along the waterfront in East Quogue, 50 Sunset Avenue offers the rare combination of a beautifully renovated, move-in-ready residence and exceptional future potential. Thoughtfully reimagined with an extensive 2026 renovation, this four-bedroom, four-bathroom home with a dedicated office and sauna provides refined coastal living today while offering the opportunity to expand or create a larger waterfront estate in the future. With approvals already in place for an 18' x 46' pool and patio, generous outdoor space, and a versatile waterfront setting, the property presents endless possibilities without compromising its turnkey appeal. Inside, a welcoming foyer with two coat closets leads to bright, thoughtfully designed living spaces. The custom kitchen features quartz countertops, white cabinetry, a large center island, a Sub-Zero refrigerator and wine refrigerator, Wolf gas range, Miele dishwasher, wet bar, and pantry, creating an ideal setting for both everyday living and entertaining. The adjacent dining room enjoys tranquil water views, while the spacious living room is anchored by a striking stone wood-burning fireplace. A private home office offers flexibility for today's lifestyle. The well-designed floor plan includes four bedrooms and four full bathrooms, including a spacious primary suite with an en-suite bath and an additional guest suite with its own private bath. Radiant heated floors extend throughout the kitchen, dining room, laundry room, and all four bathrooms, while a sauna provides the perfect place to unwind. Additional features include a laundry room, central vacuum system, one-car garage, Buderus boiler with baseboard heat, two 275-gallon oil tanks, & central air conditioning. A whole-house backup generator, serviced semiannually, provides added peace of mind, while a Sonos surround sound system enhances the home's entertainment capabilities. The exterior has been equally transformed with durable Hardie cement-board siding, a new driveway, covered front porch, brick patio, irrigation system supplied by well water, and a natural gas connection for the outdoor barbecue. The private dock offers exceptional flexibility for a variety of watercraft, including boats and jet skis, making it easy to enjoy life on the water. Whether enjoyed exactly as it stands or envisioned as the foundation for a future custom waterfront estate, 50 Sunset Avenue presents an exceptional opportunity to own a renovated waterfront property with both immediate enjoyment and long-term potential in one of East Quogue's most desirable settings. Pool photos are renderings.

Listing snapshot

Days on site
59 days
Listed on MLS
Jul 7, 2026
Full baths
4
Half baths
0
Annual property tax (MLS)
$26,521
Tax year
2025
Area source (MLS)
Measured
Listing brokerage
Douglas Elliman Real Estate
MLS ID
KEY1022922
Last updated
Oct 23, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
1990
Garage
Yes
Garage spaces
1
Parking
Driveway, Garage
Water source
Public
Sewer
Septic Tank
Utilities
Cable Connected, Electricity Connected, Phone Connected, Water Connected

Interior features

Basement
Full, Unfinished
Heating
Baseboard, Radiant Floor
Cooling
Central Air
Interior
First Floor Bedroom, First Floor Full Bath, Chefs Kitchen, Eat-in Kitchen, Entrance Foyer, Formal Dining, Kitchen Island, Open Floorplan, Primary Bathroom, Quartz/Quartzite Counters
Appliances
Dishwasher, Dryer, Freezer, Gas Cooktop, Gas Oven, Microwave, Range, Stainless Steel Appliance(s)
Flooring
Ceramic Tile, Wood
Fireplace
Yes
Fireplaces
1

Exterior features

Architectural style
Ranch
Construction materials
Frame, HardiPlank Type
Private pool
No

Schools (MLS)

Elementary school
East Quogue School
Elementary school district
East Quogue
Middle school
Westhampton Middle School
Middle school district
Westhampton Beach
High school
Westhampton Beach Senior High Sch
High school district
Westhampton Beach

School information is provided by the MLS. Confirm attendance eligibility with the school district.

Recent activity

  1. Listing updated from MLS
  2. Price changed to $3,799,000
  3. First seen on this site
  4. MLS status changed

Location

Southampton · Suffolk County, NY 11942Show interactive map
50 Sunset Avenue

Southampton · Suffolk County, NY 11942

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Monthly property taxNot provided

Monthly association / maintenance feesNot provided

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Listing data is supplied by the MLS and may change without notice.