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158 Cobb Rd, Water Mill, NY 11976

$10,500,000

Beds

7
Baths

6+
Acres
Sq. ft.

Listing by Corcoran Group (24 Main St, Southampton NY 11968)

Last Verified:

Apr 15, 2026

Highlights

Water Mill South New Construction

Just completed by boutique custom builder Heartwood Corp, this 7-bedroom, 9-bathroom, 9,600-square-foot Water Mill South estate showcases signature craftsmanship and refined detail. Positioned on prestigious Cobb Road behind a motorized gate and enveloped by mature, professionally designed landscaping, the property offers a private retreat moments from Flying Point Beach and Southampton Village. A soaring two-story foyer introduces the open

Home Details

Construction

Property type: Single-family

Property style: Colonial

New construction: Yes

Year built: 2025

Interior Details

Sq. ft: -

Basement type: Full

Finished basement: Yes

Stories: 2

Floors: Hardwood, Tile

Fireplaces: 1

Bedrooms & Bathrooms

Bedrooms: 7

Full bathrooms: 6

Half bathrooms: 3

Bathroom on first floor: Yes

Primary bedroom on first floor: Yes

Other Rooms

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

Utilities

Water source: Other

Central air conditioning: Yes

Financial Details

Price: $10,500,000

Taxes: $17,681/yr

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): Yes

Sprinkler system: Yes

Lot Details

South of highway: Yes

Location

Nearby Transportation
- 1 mile
  Water Mill - Hampton Jitney
- 1 mile
  Water Mill - Hamptons Luxury Liner
- 2 miles
  Southampton - Hampton Jitney
Nearby Beaches
- 1 mile
  Flying Point Beach
- 1 mile
  W. Scott Cameron Beach
- 2 miles
  Mecox Beach

View on google maps

Listing info

158 Cobb Rd, Water Mill

$10,500,000

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