15 Dune Way, Seaview, NY 11770 - Photo 1

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$1,649,000 Sale Pending

For Sale
Pending
Single Family
5 Beds
2 Full Baths
1 Partial Bath
2,049 Sq. Ft.

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Property Description

Welcome to "The Tree House" in Seaview - a unique coastal retreat elevated on stilts, offering beautiful bay views and an unbeatable location. This 4-bedroom, 2-bathroom home perfectly blends charm, comfort, and versatility, making it ideal for both relaxing getaways and entertaining. Step inside to find light-filled living spaces with an open flow, designed to take advantage of the water views and breezes. The elevated design creates a serene, treehouse-like atmosphere, offering both privacy and scenic outlooks. The property also includes a detached cottage with a half bath and pull-out sofa, providing endless possibilities-whether you envision a guest suite, private office, additional bedroom, or extra living area. This property provides 4 bedrooms, 2 full baths, and a versatile cottage with half bath-an excellent opportunity to own a spacious, well-located home in Seaview.

Full Property Details

Full Property Details for 15 Dune Way

General

Price: $1,649,000
HOA FEE: $511/month
HOA FEE FREQ.: Annually
Taxes: $8,298
Status: Pending
Type: Single Family
Source: Long_Island
MLS ID: 983765
Updated: 6/30/2026
Added to Site: 95 day(s) ago

Interior

Number of Rooms: 6
Interior Features: Beamed Ceilings, Eat-in Kitchen
Appliances: Electric Cooktop, Electric Oven

Rooms

Bathrooms

Total Bathrooms: 3
Full Bathrooms: 2
Half Bathrooms: 1

Bedrooms

Total Bedrooms: 5

Parking

Parking Features: None

Location

County: Suffolk County

School Information

High School District: Bay Shore
Elementary School: Woodhull School
Middle School: Bay Shore Middle School
High School: Bay Shore Senior High School

Community

Association: Yes
Assoc. Fees Include: Other

Heating & Cooling

Cooling Type: Wall/Window Unit(s)
Heating Type: Other

Utilities

Sewer: Cesspool
Water: Public
Utility Description: Electricity Connected

Structural Information

Architectural Style: Bungalow
Detached/Attached: Detached
Construction: Cedar
Building Size: 2049
Square Feet: 2,049
Sq. Ft. Source: Public Records
Year Built: 1971

Lot Features

Lot Size (Acres): 0.13
Lot Size (Sq. Ft.): 5,663

Water Features

Water Front View: Bayfront

Financial Considerations

Association Fee: Yes
Association Fee: $6,126
Assoc Fee Freq.: Annually
Tax Amount: $8,298.34

Disclosures and Reports

Special Conditions: None
Property ID: 0500-497-00-01-00-066-000

Listed by The Agency Northshore NY

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— 15 Dune Way —

The Agency Northshore NY

631-870-0753

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NMLS#: 1598647

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Schools

Schools serving 15 Dune Way

School District:Fire Island Union Free School District

Name	Grades	Distance
Woodhull School 99 Maple Avenue, Bay Shore, NY 11706	PK-6	6.7 mi
Bay Shore Middle School 393 Brook Avenue, Bay Shore, NY 11706	7-8	8.3 mi
Islip High School 2508 Union Boulevard, Islip, NY 11751	9-12	6.8 mi
Bay Shore Senior High School 155 Third Avenue, Bay Shore, NY 11706	9-12	7.9 mi

Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 15 Dune Way Get Price Alerts and Save Property

Date

Details

Price

Change

Source

4/11/2026

Listed

$1,649,000

—

MLS

Get Price Alerts and Save Property

Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History

Tax History for 15 Dune Way

Year

Property Taxes

Change

Tax Assessment

Change

2024

$11,140

100%

$12,700

—

2020

100%

$12,700

—

2022

-100%

$12,700

—

2016

$8,982

-10%

$12,700

—

2020

$10,003

3%

$12,700

—

2018

$9,696

2%

$12,700

—

2017

$9,520

2%

$12,700

—

2016

$9,303

4%

$12,700

—

2015

$8,982

1%

$12,700

—

2015

$8,889

2%

$12,700

—

2014

$8,741

4%

$12,700

—

2013

$8,439

—

$12,700

—

View All

Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost

Estimate the Cost for 15 Dune Way

15 Dune Way, Seaview, NY 11770 (MLS# 983765) is a Single Family property with 5 bedrooms, 2 full bathrooms and 1 partial bathroom. 15 Dune Way is currently listed for $1,649,000 and was received on April 11, 2026. Want to learn more about 15 Dune Way? Do you have questions about finding other Single Family real estate for sale in Seaview? You can browse all Seaview real estate or contact a Coldwell Banker agent to request more information.

15 Dune Way Seaview, NY 11770