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35 Kelp AvenueSeaview, NY 11770

For Sale

$5,249,000

Smart Buyer Rebate $65,613

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.

Listed by Alyssa Caravella

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The Agency Northshore NY

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631-870-0753

Last updated July 30, 2026

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Source: OneKey #1023765

Listing Facts

  • TypeSingle-family
  • NeighborhoodCanarsie
  • Bedrooms5
  • Bathrooms6
  • Days on Prevu3
  • HOA/Maint. Fees$7,301/annual
  • Taxes$20,623/year
  • Size3,298 sqft
  • Price per sqft$1,592

Amenities

  • Dishwasher
  • Washer/Dryer
  • Air Conditioning

Location

Mortgage Calculator

Listing History

07/29/2026
Listed by The Agency Northshore NY
$5,249,000

Estimated Closing Costs

Attorney Fees
$4,000
NYC Mansion Tax
$118,102
Title Insurance
$23,621
Bank Attorney
$1,500
Mortgage Recording Tax
$80,834
Other Closing Costs
$4,000
Total
$232,057

Estimated closing costs are based on the list price of $5,249,000 and a 20% downpayment. These estimates are for indicative purposes only. Actual closing costs may vary for each transaction. See the Closing Costs Calculator for calculations specific to your situation.

Property Details for 35 Kelp Avenue

Association

Amenities

  • Association Amenities: Maintenance, Other, Park, Playground, Recreation Facilities, Tennis Court(s)
  • Community Features: Park, Playground, Tennis Court(s)

Fees

  • Association Fee: $7,301.00 Annually
  • Association Fee Includes: Water

General

  • Association Name: Seaview Association

Exterior

Construction

  • Year Built: 2020
  • Architectural Style: Modern
  • Construction Materials: Hardi Plank Type, Wood Siding
  • Exterior Features: Fire Pit, Gas Grill, Lighting, Other

Features

  • Fencing: Fenced
  • Pool Private: Yes
  • View: Water

Measurements

  • Building Area Total: 3,298
  • Building Area Units: Square Feet
  • Lot Features: Landscaped, Views
  • Lot Size Acres: 0.24
  • Lot Size Dimensions: 105,100
  • Lot Size Square Feet: 10,454

Financial

Taxes

  • Parcel Number: 0200-985-70-01-00-009-000
  • Tax Annual Amount: $20,623.00
  • Tax Assessed Value: $11,550.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Dishwasher, Dryer, Oven, Refrigerator, Stainless Steel Appliance(s), Washer
  • Fireplace: Yes
  • Interior Features: 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)

Measurements

  • Living Area: 3,298
  • Living Area Source: Public Records

Rooms

  • Bathrooms Full: 4
  • Bathrooms Half: 2
  • Bathrooms Total Integer: 6
  • Bedrooms Total: 5
  • Rooms Total: 14

Schools

Elementary School

  • Elementary School: Woodhull School
  • Elementary School District: Fire Island

High School

  • High School: Bay Shore Senior High School
  • High School District: Bay Shore

Middle or Junior School

  • Middle Or Junior School: Bay Shore Middle School
  • Middle Or Junior School District: Bay Shore

Utilities

Equipment

  • Cooling: Central Air
  • Heating: Forced Air
  • Sewer: Septic Tank
  • Utilities: Electricity Connected, Water Connected
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 5 bedrooms and 6 bathrooms in this single-family home at 35 Kelp Avenue.

What schools are nearby to 35 Kelp Avenue?

Nearby schools include the Woodhull School Elementary School, Bay Shore Middle School, and Bay Shore Senior High School.

What are the annual taxes for 35 Kelp Avenue?

Annual taxes for this single-family home are estimated at $20,623.

How does 35 Kelp Avenue compare to other single-family homes in Canarsie?

This single-family home is listed 523% above the average price for single-family homes in Canarsie and has been on the market for 109 less days than the typical home in this area.

What building or home owners association is the single-family home part of?

This single-family home is part of the Seaview Association home owners association.

What is the square footage on this single-family home?

According to the MLS, this listing is 3,298 sqft.

35 Kelp Avenue is a 5-bedroom, 6-bath single-family home for sale in Seaview NY 11770. Available on Prevu for 3 days at $5,249,000. This residence features 3,298 square feet of living space, located in Canarsie. The median listing price for single-family homes in this area is $889,300. Nearby schools include Woodhull School Elementary School, Bay Shore Middle School, and Bay Shore Senior High School. Property amenities include dishwasher, air conditioning, and washer/dryer. Browse more single-family home listings in Brooklyn.

The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey™ MLS. The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. Information Copyright 2026, OneKey™ MLS. All Rights Reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.