




35 Kelp Avenue, Ocean Beach, NY, 11770
About This Home
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.
Getting Around
Schools
Construction
Condition
- Year built: 2020
Materials
- Construction materials: HardiPlank Type,Wood Siding
Type & Style
- Home type: SingleFamily
- Architectural style: Modern
- Property subType: Single Family Residence,Residential
Interior
Appliances
- Appliances included: Dishwasher,Dryer,Oven,Refrigerator,Stainless Steel Appliance(s),Washer
Bedrooms & Bathrooms
- Bedrooms: 5
- Bathrooms: 6
- Full bathrooms: 4
- 1/2 bathrooms: 2
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)
- Fireplace: Yes
- Attic: None
Heating & Cooling
- Heating features: Forced Air
- Cooling features: Central Air
Interior Area
- Total structure area: 3,298
- Total interior livable area: 3,298 sqft
Property
Details
- Parcel number: 0200985700100009000
- Special condition: None
Features
- Private pool: Yes
- Exterior features: Fire Pit,Gas Grill,Lighting,Other
- Fencing: Fenced
- Has view: Yes
- View description: Water
- Has water view: Yes
- Water view: Water
Lot
- Lot size: 10,454 sqft
- Features: Landscaped,Views
- Lot size dimensions: 105 x 100
Parking
- Parking features: None
Climate Risk is Financial Risk
Every home has a financial story beyond the listing price. Below, you’ll see the climate risks that could affect this property — and in Bills & Affordability, how those risks may influence repairs, insurance, utilities, and long-term value.
Biggest Threats for This Home
- Coastal Flooding
- Tsunami
How This Home’s Risks Compare
FEMA Declared Disasters in Suffolk County and New York
Understanding the Costs
Financial advisors generally recommend spending no more than 30% of your gross household income on housing costs. In practice, many households stretch to 35% or beyond — especially in high-cost markets.
Estimated Costs Today
| Monthly | Annual | |
|---|---|---|
| Mortgage | $26,541 | $318,492 |
| Home Insurance * | $1,631 | $19,572 |
| Property Taxes | $7,086 | $85,032 |
| Electricity | $545 | $6,540 |
| Total | $35,803 | $429,636 |
Income You'd Need if You Spent...
New York FAIR Plan Programs
How Costs Could Change Over Time
Climate risk is quickly impacting all of the major home ownership costs. Adjust the growth rates and percentage of income spent on housing below to see how your housing costs could change over the next 10 years — and what income you'd need to keep up.
Comparing Against the Market
Price Per Sq Ft
vs Other Active Listings
Avg $/sqft
vs Homes Sold Last Month
Median $/sqft
Current Market Trends
Median Price Per Square Foot
The median price per square foot of homes sold in this area each month. Compare this to this listing's price per square foot to gauge whether the home is priced in line with recent sales.
Historicals for This Listing
Zestimate History ($/sqft)
No zestimate history available
Price History
| Date | Event | Price |
|---|---|---|
| 2026-08-07 | Pending sale | $5,249,000 |
| 2026-07-29 | Listed for sale | $5,249,000 |
| 2023-04-28 | Sold | $4,250,000 |
| 2021-09-13 | Sold | $3,450,000 |
