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21 Old Montauk Hwy, Amagansett, NY 11930

  • August - Labor Day 2026 $499,000
  • August 2026$400,000
  • Short-Term 2026 $100,000
  • Beds
    8
  • Baths
    10+
  • Acres
    1.1
  • Sq. ft.
    8,500 8.5K
Listing by The Agency (55 Main Street #4, East Hampton NY 11937)

Last Verified:

Mar 24, 2026

Highlights

NEWLY COMPLETED HOME IN AMAGANSETT SOUTH

Brand new construction south of the highway in Amagansett, this home is finished to the highest standard. Highlights include a deluxe primary suite, dramatic family room with soaring ceilings, high-end gourmet kitchen, media room, state of the art Lutron shades and lighting system, SONOS, finished lower level with second media room, fully equipped gym that opens outside, cold plunge, infra red sauna and steam room. The grounds include an acre

Home Details

Construction

Property type: Single-family

Property style: Modern

New construction: Yes

Year built: 2026

Interior Details

Sq. ft: 8,500

Basement type: Full

Finished basement: Yes

Stories: 2

Fireplaces: 1

Furnished: Yes

Bedrooms & Bathrooms

Bedrooms: 8

Full bathrooms: 10

Half bathrooms: 2

Bathroom on first floor: Yes

Primary bedroom on first floor: Yes

Linens: Yes

Other Rooms

Exercise room, Family room/den, Great room, Laundry room, Media room, Office, Study

Utilities

Water source: Town

Heat type: Gas hot air

Central air conditioning: Yes

Tv/cable/satellite: Yes

Security system: Yes

House Rules

Pet policy: No pets

Smoking policy: Not allowed

Outdoor Details

Pool & Spa

Pool: Yes

Heated pool: Yes

Pool material: Gunite

Hot tub: Yes

Sauna: Yes

Parking

Garage: Yes

Spaces in garage: 2

Carport: Yes

Outdoor Amenities

Tennis: No

Room for a tennis court: No

Water frontage/View: None / mainland

Outdoor Shower(s): Yes

Lot Details

Lot size: 1.1 Acres

South of highway: Yes

Location

  • Nearby Beaches

    • 0 miles
      Atlantic Avenue Beach
    • 1 mile
      Amagansett Beach
    • 1 mile
      Indian Wells Beach
  • Nearby Transportation

    • 1 mile
      Amagansett - LIRR
    • 1 mile
      Amagansett - Hampton Jitney
    • 1 mile
      Amagansett - Hamptons Luxury Liner

Listing info

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