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148 Middle Line Hwy, Southampton, NY 11968

$7,500,000
  • Beds
    8
  • Baths
    8+
  • Acres
    2
  • Sq. ft.
    9,600 9.6K
Open Houses
Sun, Jan 18
11:00 AM - 1:00 PM
Listing by Saunders & Associates (2287 Montauk Highway, Bridgehampton NY 11932)

Last Verified:

Jan 16, 2026

Highlights

Grand New Construction Estate

Commanding 2 sprawling acres in the heart of Southampton, this masterfully designed new construction estate represents the pinnacle of Hamptons luxury. Spanning an impressive 9,600 +/- SF across 3 finished levels, the residence offers a rare combination of grand architectural scale and intimate, sophisticated comfort. With 8 spacious bedrooms and 10 bathrooms (8 full, 2 half), this home is perfectly engineered for both large-scale entertaining

Home Details

Construction

Property type: Single-family

Property style: Estate/mansion

New construction: Yes

Year built: 2025

Interior Details

Sq. ft: 9,600

Price per square foot: $781/sqft

Finished basement: Yes

Stories: 3

Floors: Hardwood

Fireplaces: 2

Bedrooms & Bathrooms

Bedrooms: 8

Full bathrooms: 8

Half bathrooms: 2

Bathroom on first floor: Yes

Other Rooms

Bonus room, Breakfast area, Exercise room, Family room/den, Great room, Laundry room, Office

Utilities

Water source: Town

Central air conditioning: Yes

Financial Details

Price: $7,500,000

Taxes: -

Outdoor Details

Pool & Spa

Pool: Yes

Heated pool: Yes

Pool material: Gunite

Hot tub: 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

Lot Details

Lot size: 2.0 Acres

Lot with trees: Yes

South of highway: No

Location

  • Nearby Beaches

    • 3 miles
      North Sea Beach
    • 4 miles
      Foster Memorial Town Beach
    • 5 miles
      W. Scott Cameron Beach

  • Nearby Transportation

    • 3 miles
      Water Mill - Hamptons Luxury Liner
    • 3 miles
      Water Mill - Hampton Jitney
    • 4 miles
      Bridgehampton - LIRR
View on google maps

Listing info

Contact agent
148 Middle Line Hwy,   Southampton
$7,500,000
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