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21 Seafield Ln, Westhampton Beach, NY 11978

$4,600,000

Beds

7
Baths

5+
Acres

1.02
Sq. ft.

6,941 6.94K

Open Houses

Tue, Sep 01

2:00 PM - 4:00 PM

Wed, Sep 02

1:00 PM - 3:00 PM

Thu, Sep 03

12:00 PM - 2:00 PM

Listing by Corcoran Group (92 Main Street, Westhampton Beach NY 11978)

Last Verified:

Aug 28, 2026

Highlights

WESTHAMPTON BEACH ESTATE SECTION

PHOTOS COMING SOON. Located on one of the village's most prestigious lanes, in the heart of Westhampton Beach's estate section, this gracious home is just moments from Main Street. Built in 1930 and expanded in 1994, the seven-bedroom residence pairs beautiful original architectural details with a contemporary sense of space. A welcoming foyer opens to an expansive living room with beamed ceilings and an original marble fireplace, flowing into

Home Details

Construction

Property type: Single-family

Property style: Colonial

New construction: No

Year built: 1930

Interior Details

Sq. ft: 6,941

Price per square foot: $663/sqft

Basement type: Partial

Stories: 2

Floors: Hardwood

Fireplaces: 2

Bedrooms & Bathrooms

Bedrooms: 7

Full bathrooms: 5

Half bathrooms: 2

Other Rooms

Bonus room, Breakfast area, Family room/den, Great room, In-law suite/private guest quarters, Laundry room, Library, Office, Studio, Study

Utilities

Water source: Town

Heat type: Oil hot air

Central air conditioning: Yes

Tv/cable/satellite: Yes

Financial Details

Price: $4,600,000

Taxes: $37,488/yr

Outdoor Details

Pool & Spa

Pool: Yes

Parking

Garage: Yes

Attached garage: Yes

Spaces in garage: 2

Outdoor Amenities

Tennis: No

Room for a tennis court: No

Water frontage/View: None / mainland

Outdoor Shower(s): No

Rights & Access

Beach rights: Yes

Lot Details

Lot size: 1.02 Acres

South of highway: Yes

Location

Nearby Beaches
- 1 mile
  Rogers Beach
- 3 miles
  Village Beach
- 4 miles
  Pike's Beach
Nearby Transportation
- 2 miles
  Westhampton - LIRR
- 2 miles
  Quogue - Hampton Jitney
- 2 miles
  Quogue/Westhampton - Quogue/Westhampton Airport