36 Duneway Avenue

Fire Island NY 11770

2333 sq. ft.

5663 sq. ft.

Single-Family

Last sold for $1,595,000

Robin Citriniti, last sold this property on 29 September 2026 after 67 days on market.

Overview

Welcome to "Sui Generis"—aptly named from the Latin phrase meaning "of its own kind" or "in a class by itself." Uniquely designed by a renowned architect and ideally situated on one of the highest points in Seaview, Fire Island, this extraordinary residence is truly one of a kind. Beautifully renovated within the past few years, this exceptional 3-bedroom, 3-bathroom home blends modern luxury with timeless coastal charm. Each spacious bedroom occupies its own private level, creating a unique sense of privacy and comfort. The extensive renovations include new flooring throughout, custom bedroom cabinetry, a kitchen with modern flair, and three beautifully updated bathrooms. High ceilings on every level create an airy atmosphere, while split-unit air conditioning in every room and a central vacuum system provide convenience. The upper level features two spacious decks, one of which leads to an incredible rooftop deck where you'll enjoy breathtaking panoramic views of both the Great South Bay and the Atlantic Ocean—an ideal setting for morning coffee, sunset cocktails, or entertaining. Perfectly located just moments from the Seaview Ferry, market, and pristine ocean beaches, the home also offers convenient access to the Seaview Bay Beach, where residents can enjoy additional amenities including tennis courts, a playground, and a protected swimming area. This prime location offers the perfect balance of coastal lifestyle that makes Seaview one of Fire Island's most sought-after communities.

Features

3 bedrooms

3 bathrooms

2333 sq. ft. floor area

5663 sq. ft. lot size

Single-Family

Estimated Value

Based on this property and similar 3 bedroom single-family properties sold in Fire Island over the last 12 months, the estimated median property value of 36 Duneway Avenue is $1.3m.

Median value

$1.3m

Estimated value range

$1.08m - $1.7m

Median days on market

Estimated value trend

37%

increase over the last 12 months

Average days on market is based on recent, comparable sales in Fire Island. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 36 Duneway Avenue

2026

Sold

$1,595,000

29 Sep 2026 by Robin Citriniti, of Netter Real Estate Inc

Happy sellers in Fire Island

We have insufficient information to provide an overview of customer satisfaction for Fire Island. Viewing the agent profiles, reviews and sales for Fire Island can provide insights for this location.