45 Beach Lane Westhampton Beach, NY $ 4,750,000
45 Beach Lane
$ 4,750,000
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45 Beach Lane

Westhampton Beach, NY, 11978
$ 4,750,000
Bedrooms5 Baths6.2 Sq 9,500

Monthly Estimate*

$ 29,247

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Single Family Home for sale in Westhampton Beach, NY

for $4,750,000 with 5 bedrooms and 6 full baths, 2 half baths. This 9,500 square foot home was built in 1989 on a lot size of 1.2.

Located in the heart of Westhampton Beach Village, this extraordinary 9,500-square-foot estate is set on 1.20 beautifully landscaped acres, offering a rare blend of historic grandeur, modern comfort, and the quintessential Hamptons lifestyle. Rich in character and timeless elegance, the residence is introduced by a grand foyer that immediately sets the tone for the home's impressive scale. Beyond, an oversized historic ballroom serves as the centerpiece of the estate, featuring soaring ceilings, a wood-burning fireplace, floor-to-ceiling windows, and custom built-in bookshelves. Originally dating to the 1800s, this remarkable space is steeped in history and craftsmanship, with rich walnut millwork and architectural details that make it truly exceptional. Evoking the glamour and sophistication of the Great Gatsby style, the ballroom is an extraordinary setting designed for unforgettable entertaining and effortlessly accommodating everything from intimate gatherings and elegant dinner parties to grand-scale celebrations and lavish soirees. The main level offers a spacious living area, billiard room, full bath, an additional living space complete with a kitchenette and bar and a bedroom with en suite bath. An oversized formal dining room and separate breakfast area provide exceptional settings for hosting, while the den/great room, anchored by a wood-burning fireplace, creates a warm and inviting retreat. The chef's kitchen is appointed with granite countertops, maple cabinetry, an induction oven, and stainless-steel appliances. A laundry room and powder room complete the first floor. The second level is thoughtfully arranged into two distinct wings. The west wing guest quarters feature an own foyer leading to a full bath, sitting area, and bedroom. This wing also includes an office opening to an own balcony overlooking the beautifully manicured grounds, along with a sitting room, full bath, additional bedroom, and balcony access. The main second-floor wing showcases an expansive primary suite designed as an inclusive sanctuary, featuring a spacious sitting room, wood-burning fireplace, walk-in closet, spa-inspired bath, and a dramatic spiral staircase leading to a lofted retreat. An additional office completes this wing. A second primary suite offers its own sitting area and en suite bath, providing luxurious accommodations for all. Blending timeless Hamptons elegance, architectural character, and exceptional scale for both grand entertaining and private living, this distinguished estate presents a rare opportunity to own one of the area's most unique residences. Nestled among mature specimen trees and picturesque landscaping, the property also features a 20' x 40' in-ground pool, creating a tranquil resort-like setting for relaxation and entertaining. Set within one of Westhampton Beach’s most desirable locations, moments from renowned beaches, acclaimed dining, and boutique shopping, the property embodies the very best of Hamptons living.

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Single Family Active

Price

$ 4,750,000

Bedrooms

5

Full Bath

6

Half Bath

2

Property Type

Single Family

Taxes

$ 10,942

Style

Mini Estate

Lot Size

1.2

Year Built

1989

Town/City

Westhampton Beach

County/Region

Suffolk

MLS | Web ID

1009662

Features
Interior
Interior Amenities Built-in Features Central Vacuum Eat-in Kitchen Entrance Foyer Granite Counters High Ceilings Speakers
Basement Partial
Total Fireplaces 3
Basement Features Partial
Basement (Y/N) Y
Fireplace Y/N Y
Half Baths 2
Total Bedrooms 5
Total Baths 8
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General
Sewer Septic Tank
Heating Oil
Cooling Central Air
Utilities Cable Available Cable Connected Electricity Available Electricity Connected
Appliances Dishwasher Dryer Microwave Oven Refrigerator Stainless Steel Appliance(s) Washer
Garage Spaces 2
Architectural Style Mini Estate
Pool Features In Ground
Construction Materials Cedar Frame
Year Built 1989
Property Subtype Single Family Residence
Tax Year 2025
Parcel Number 0905-011-00-03-00-024-002
County Suffolk County
Property Type Residential
HOA N
Garage Y/N Y
Total Rooms 28
Full Baths 6
High School Westhampton Beach Senior High Sch
City Southampton
Senior Community Y/N N
High School District Westhampton Beach
Carport Y/N N
Elementary School Westhampton Beach Elem School
Property Attached Y/N N
Tax Annual Amount 10942
Middle/Junior High School Westhampton Middle School
Building Area Units Square Feet
Standard Status Active
Middle/Junior School District Westhampton Beach
Elementary School District Westhampton Beach
Year Built Effective 1999
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Exterior
Parking Features Attached Attached
Water Source Public
Waterfront Y/N N
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Internal Only
Street Number 1 45
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* Excluded Features
List By
Enzo Morabito

Listing Agent

Douglas Elliman Real Estate

Broker

631-288-6244

Contact

Affordability Calculator

$30,158
Per Month
97%
3%
0%
Monthly Principal & Interest
$29,247
Monthly Property Taxes
$912
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.25% 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
4099604 Elementary School
4099415 Middle School
Westhampton Beach Senior High Sch High School
Pricing History
DatePricePrice ChangeDescription
6/10/2026$4,750,000 Listed Price

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45 Beach Lane, Westhampton Beach, NY, 11978 is a Single Family Home for sale at $4,750,000 with 9,500 sqft and a lot size of 1.2. 45 Beach Lane has 5 bedrooms, 6.2 baths, and was built in 1989. The property's zip code is 11978 which is in Westhampton Beach, NY