Single Family

818 Dune Road

Active · Southampton · Suffolk County, NY 11978

Asking price$4,995,000Estimate monthly payment Request a Showing

Bedrooms: 6 Beds
Bathrooms: 4 Baths
Year built: 2005
Est. monthly taxes: $1,959.92

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About this home

Escape to 818 Dune Road, a stunning bayfront retreat offering 70 feet of direct frontage on Moriches Bay. This beach house blends timeless coastal charm with modern comfort, featuring an open floor plan designed for seamless indoor-outdoor living and effortless entertaining. Take in panoramic bay views from nearly every room or step out onto the expansive deck to fully embrace the waterfront lifestyle. Unwind in the heated gunite pool or relax in the massive hot tub as you soak up the serene surroundings. The home offers six bedrooms and four bathrooms, making it ideal for hosting guests, or generating rental income, for year round or summer getaways. A walkway leads directly to the bay—perfect for kayaking, boating, or paddleboarding—while ocean beach access sits just across the street. Enjoy breathtaking sunsets and unobstructed views over Moriches Bay, all from the comfort of your own home. Experience the best of Hamptons Bayfront living on Dune Road, just moments from the restaurants, shops, and charm of Westhampton Beach.

Listing snapshot

Days on site: 59 days
Listed on MLS: May 8, 2026
Full baths: 4
Half baths: 0
Annual property tax (MLS): $23,519
Tax year: 2025
Area source (MLS): Other
Listing brokerage: Kerrigan Country Realty
MLS ID: KEY995359
Last updated: May 19, 2026

General features

Property type: Single Family
Property subtype: Single Family Residence
Year built: 2005
Garage: No
Parking: Private
Water source: Public
Sewer: Cesspool
Utilities: Cable Available, Electricity Connected

Interior features

Heating: Forced Air, Propane
Cooling: Central Air
Interior: Formal Dining
Appliances: Dishwasher, Dryer, Refrigerator, Washer
Flooring: Hardwood
Fireplace: Yes
Fireplaces: 1

Exterior features

Architectural style: Post Modern
Construction materials: Wood Siding
Private pool: Yes

Schools (MLS)

Elementary school: Remsenburg-Speonk Elementary Sch
Elementary school district: Remsenburg-Speonk
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

Aug 30, 2026First seen on this site
May 19, 2026Listing updated from MLS
May 8, 2026MLS status changed

Location

Southampton · Suffolk County, NY 11978Show interactive map

818 Dune Road

Southampton · Suffolk County, NY 11978

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Loan detailsFixed-rate, fully amortizing loan. Edit the assumptions below; no market rate is supplied.

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Property expenses (USD)

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