# 158 Cobb Road, Water Mill, NY 11976

> **TL;DR:** 7bd/9ba single family, $10,500,000 ($1094/sqft), built 2025, 9,600 sqft.
> Pool, Spa, Fireplace, A/C. Est. $45,500/mo. Listed 142 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $10,500,000 |
| Price/sqft | $1094 |
| Bedrooms | 7 |
| Bathrooms | 6 full, 3 half |
| Square Feet | 9,600 |
| Year Built | 2025 |
| Lot Size | 23,087 sqft (0.53 acres) |
| Property Type | Single Family (Single Family Residence) |
| Status | For Sale |
| Days on Market | 142 |

## Why This Home Stands Out

- **Pool** - Patio

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Mortgage (20% down, 6.5%) | $45,500 |
| **Total** | **$45,500** |

## Nearby Schools

- **Elementary:** Southampton Elementary School
- **Middle:** Southampton Intermediate School
- **High:** Southampton High School

## Key Amenities

- Pool
- Spa
- Fireplace
- A/C

## Property Highlights

- Built in 2025
- 0.53 acre lot
- Private pool
- Fireplace

## Description

### Agent Description
New Construction | Water Mill South 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, light-filled layout, highlighted by architectural floor-to-ceiling millwork on a double-sided gas fireplace shared with the living room. The dining area flows into a fully outfitted butler's pantry with sink, ice maker, wine refrigerator, and walk-in pantry. The chef's kitchen blends elegance and performance with custom white oak and painted cabinetry, integrated luxury appliances, and a hybrid waterfall island ideal for entertaining. The first-floor junior suite features a private patio, two walk-in closets, and a large spa-inspired bath with double vanity and privacy-glass shower enclosure that welcomes natural light. The living room, kitchen, foyer, and junior suite all overlook the landscaped grounds and pool, creating seamless indoor-outdoor living. A mudroom with garage access and a powder room complete the main level. Upstairs, the primary suite is a tranquil sanctuary offering two walk-in closets, a luxurious bath with soaking tub, separate vanities, makeup station, and privacy-glass shower and water closet, plus a dedicated office and serene views. Four additional ensuite bedrooms, a bonus room, and a custom-outfitted laundry room complete the second floor. The lower level is designed for recreation, featuring a glass-enclosed wine cellar, den with wet bar and wine cooler, flexible gym/media/game space with exterior access, a private sauna with Bluetooth controls, a full bath with steam shower, powder room, and two guest or staff bedrooms. Outdoors, resort-style amenities include a heated saltwater Gunite pool with integrated spa and sundeck, outdoor shower, stainless-steel kitchen and bar, and a dedicated outdoor powder room for poolside convenience. Expansive patios and lush landscaping set the atmosphere for effortless summer living. With Wi-Fi-enabled smart-home capabilities, custom cabinetry, tailored closet systems, central vacuum, laundry on two levels, and a radiant-heated two-car garage, 158 Cobb Road embodies timeless sophistication, abundant natural light, and modern Hamptons craftsmanship.

## Location

- **Address:** 158 Cobb Road, Water Mill, NY 11976
- **County:** Suffolk County
- **Coordinates:** 40.898582, -72.354202
- **Google Maps:** https://www.google.com/maps?q=40.898582,-72.354202

## Listing Agent

- **Name:** Nicholas Amato
- **Brokerage:** Corcoran
- **Phone:** 5165140088
- **Email:** namato@corcoran.com

## Primary Photo

![158 Cobb Road - Primary Photo](http://lh.rdcpix.com/1a41f241f6216b2c8385d58e1abf96fel-f2814358157r.jpg)

*43 total photos available on [listing page](https://www.propertysimple.com/listing/158-cobb-road-water-mill-ny-11976-y937172)*

---

**MLS#:** 937172 | **Updated:** 2026-04-23
**Source:** listhub

*Copyright © 2026 OneKey MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.*

[View on PropertySimple](https://www.propertysimple.com/listing/158-cobb-road-water-mill-ny-11976-y937172)

---

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