35 Kelp Avenue Seaview, NY $ 5,249,000
35 Kelp Avenue
$ 5,249,000
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35 Kelp Avenue

Seaview, NY, 11770
$ 5,249,000
Bedrooms5 Baths4.2 Sq 3,298

Monthly Estimate*

$ 33,143

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Single Family Home for sale in Seaview, NY

for $5,249,000 with 5 bedrooms and 4 full baths, 2 half baths. This 3,298 square foot home was built in 2020 on a lot size of 0.24.

Experience coastal luxury at its finest with this exceptional Seaview retreat. Thoughtfully designed with over 3,650 square feet of living space, this stunning modern home offers 5 spacious bedrooms, 4 full bathrooms and 2 half baths, creating the perfect setting for effortless beach living and entertaining. The sun-filled main level welcomes you with soaring 10.5-foot ceilings and an expansive great room anchored by a fireplace and custom built-ins. A chef’s kitchen, appointed with quartz countertops and premium appliances, opens seamlessly to the living and dining areas. While a cozy den, large screened in porch, guest suite, powder room & laundry room complete the first floor. A dramatic 16-foot wall of sliding glass doors extends the living space outdoors to an expansive mahogany deck, where a shaded pergola, fully equipped outdoor kitchen with built-in grill, and a heated 15’ x 25’ saltwater pool create the ultimate backyard oasis. Outdoor shower, cabana storage and half bathroom complete the main deck area. Upstairs, four beautifully appointed bedroom suites provide comfort and privacy, including a spectacular primary suite featuring bay views, a sitting area, spacious his & hers walk-in closets, spa-inspired bath with soaking tub, oversized shower and private water closet. End your day on the rooftop deck, taking in the sunset over the breathtaking 360-degree views of both the Great South Bay and Atlantic Ocean. Only minutes to Seaview’s beloved community amenities; playground, basketball courts, lifeguarded bay beach, kiddie pool, and tennis courts, this remarkable home offers an unparalleled Fire Island lifestyle. A rare opportunity to own one of Seaview’s finest homes. Shown by appointment only.

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Single Family Active

Price

$ 5,249,000

Bedrooms

5

Full Bath

4

Half Bath

2

Property Type

Single Family

Taxes

$ 20,623

Style

Modern

Lot Size

0.24

Year Built

2020

Town/City

Seaview

County/Region

Suffolk

MLS | Web ID

1023765

Features
Interior
Interior Amenities First Floor Bedroom First Floor Full Bath Eat-in Kitchen High Ceilings Kitchen Island Open Floorplan Open Kitchen Primary Bathroom Soaking Tub Walk-In Closet(s)
Basement (Y/N) N
Fireplace Y/N Y
Half Baths 2
Total Bedrooms 5
Total Baths 6
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General
Sewer Septic Tank
Heating Forced Air
Cooling Central Air
Utilities Electricity Connected Water Connected
Appliances Dishwasher Dryer Oven Refrigerator Stainless Steel Appliance(s) Washer
HOA Fee 7301
Association Fee Includes Water
Architectural Style Modern
Construction Materials HardiPlank Type Wood Siding
Year Built 2020
View Water
Property Subtype Single Family Residence
Tax Year 2025
Parcel Number 0200-985-70-01-00-009-000
Community Features Park Playground Tennis Court(s)
Assoc Fee Paid Per Annually
County Suffolk County
Property Type Residential
Association Amenities Maintenance Other Park Playground Recreation Facilities Tennis Court(s)
HOA Y
Garage Y/N N
Total Rooms 14
Full Baths 4
High School Bay Shore Senior High School
City Islip
Association Name Seaview Association
Senior Community Y/N N
High School District Bay Shore
Carport Y/N N
Elementary School Woodhull School
Property Attached Y/N N
Tax Annual Amount 20623
Middle/Junior High School Bay Shore Middle School
Building Area Units Square Feet
Standard Status Active
Middle/Junior School District Bay Shore
Elementary School District Fire Island
Tax Assessed Value 11550
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Exterior
Exterior Amenities Fire Pit Gas Grill Lighting Other
Fencing Fenced
Parking Features None None
Water Source Public
Building Area Total 3298
Waterfront Y/N N
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Internal Only
Street Number 1 35
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* Excluded Features
List By
Alyssa Caravella

Listing Agent

The Agency Northshore Ny

Broker

631-870-0753

Contact

Affordability Calculator

$34,861
Per Month
95%
5%
0%
Monthly Principal & Interest
$33,143
Monthly Property Taxes
$1,719
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4900274 Elementary School
4099247 Middle School
Bay Shore Senior High School High School
Pricing History
DatePricePrice ChangeDescription
7/29/2026$5,249,000 Listed Price

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35 Kelp Avenue, Seaview, NY, 11770 is a Single Family Home for sale at $5,249,000 with 3,298 sqft and a lot size of 0.24. 35 Kelp Avenue has 5 bedrooms, 4.2 baths, and was built in 2020. The property's zip code is 11770 which is in Seaview, NY