Artfully uniting exceptional people with extraordinary properties

The Nation’s Number One Real Estate Professional

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Senior Global Real Estate Advisor

Meet Harald Grant

Harald Grant, Senior Global Real Estate Advisor, Associate Broker, and Top Producer Worldwide, has been with Sotheby’s International Realty - Southampton Brokerage for over 30 years. Cited by The Wall Street Journal as the only Hamptons agent to achieve #1 status nationwide for individual sales volume, Harald is consistently ranked among the top 10 agents nationally. His motto, “Keep it simple and honest,” reflects his commitment to exceptional service and integrity.

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Pinnacle Sale

The Most Valuable Property
Ever Auctioned

366 & 376 Gin Lane

A 30-Year Journey: Originally Sold in '96 for $16M and sold at Sotheby’s Auction in '24 for $90M
Discover
Discover

#1 status nationwide

Our Expertise

With over 30 years of experience, we can provide first-hand experience and knowledge of The Hamptons lifestyle and real estate market.

Among our pinnacle sales are the $150 million 14-acre oceanfront on Southampton’s Meadow Lane, a $55 million 4.5-acre oceanfront estate, two John Kean Development custom-built estates offered fully-furnished in Southampton’s Olde Towne - one for $39.5 million and the other for $34.95 million, an historic Mecox Bay waterfront estate for $25.5 million, and a stylish new modern home on Mecox Bay with 360-degree ocean and bay views for $19.995 million.

$4.5B+

In Sales

$500M

In Listings

#1

nationwide for individual sales volume

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Our Advantage

Your Trusted Partners in Hamptons Real Estate

Our ability to understand buyers’ needs as well as sellers’ motivation makes the process fun and rewarding for everyone. Harald Grant has dedicated his life to helping buyers find homes in The Hamptons. Bringing a wealth of experience and a deep understanding of the market, our team has helped sell and purchase properties at all price points, whether a $1 million condominium or a multi-million-dollar oceanfront listing.

From the classic charm of Southampton to the serene beauty of Montauk, we cover every corner of The Hamptons. Let us help you find your perfect Hamptons retreat.

Meet Our Team

Showcased

Welcome to the epitome
of Hamptons Living

543 Halsey Neck Lane

$38,000,000

An exquisite 4-acre estate nestled within Southampton's prestigious Village Estate Section

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For Sale

Hamptons Exclusives

90 & 100 Briar Patch Road

90 & 100 Briar Patch Road

10 Beds | 15 Baths | 11.2 Acres
$95,000,000
543 HALSEY NECK LN

543 HALSEY NECK LN

8 Beds | 10 Baths | 9,020 Sq.Ft.
$38,000,000
Flying Point Compound With Pool & Tennis

Flying Point Compound With Pool & Tennis

8 Beds | 14 Baths | 9,987 Sq.Ft.
$22,500,000
Gin Lane Carriage House With Deeded Ocean Access

Gin Lane Carriage House With Deeded Ocean Access

5 Beds | 6 Baths | 5,825 Sq.Ft.
$19,995,000
Gin Lane - On 2.5 Lakeside Acres

Gin Lane - On 2.5 Lakeside Acres

8 Beds | 10 Baths | 10,000 Sq.Ft.
$19,995,000
70 Pheasant Close E

70 Pheasant Close E

8 Beds | 11 Baths | 7,000 Sq.Ft.
$19,900,000
344 Great Plains Road

344 Great Plains Road

5 Beds | 7 Baths | 4,858 Sq.Ft.
$12,900,000
1377 Meadow Lane

1377 Meadow Lane

5 Beds | 7 Baths | 5,092 Sq.Ft.
$11,600,000
75 Herrick Road

75 Herrick Road

5 Beds | 4 Baths | 4,700 Sq.Ft.
$7,950,000
94 Post Lane

94 Post Lane

4 Beds | 4 Baths | 3,000 Sq.Ft.
$7,250,000
Opportunity on 6.57 Private Acres

Opportunity on 6.57 Private Acres

5 Beds | 7 Baths | 6,433 Sq.Ft.
$4,100,000
6 Randall Road

6 Randall Road

3 Beds | 3 Baths | 1,844 Sq.Ft.
$1,995,000
Coopers Neck Estate Rental

Coopers Neck Estate Rental

9 Beds | 12 Baths | 8,150 Sq.Ft.
Price Upon Request
Bridgehampton Oceanfront

Bridgehampton Oceanfront

10 Beds | 14 Baths | 12,000 Sq.Ft.
$750,000
Fordune Pondfront with Pool & Pool House

Fordune Pondfront with Pool & Pool House

6 Beds | 8 Baths | 7,500 Sq.Ft.
$600,000
Bayfront Home on Mecox-Mohawk Creek

Bayfront Home on Mecox-Mohawk Creek

6 Beds | 8 Baths | 8,000 Sq.Ft.
$495,000
477 Little Plains Road

477 Little Plains Road

8 Beds | 6 Baths | 5,800 Sq.Ft.
$450,000
Parrish Pond Southampton Rental

Parrish Pond Southampton Rental

6 Beds | 6 Baths | 5,500 Sq.Ft.
$80,000
Discover All Properties

Pinnacle

Landmark Sales

Gin Lane Compound
Sold
FEATURED LISTING
$93,000,000
Gin Lane Compound
Gin Lane Compound, Southampton, NY 11968
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Lily Pond Oceanfront Estate
Sold
FEATURED LISTING
$84,500,000
Lily Pond Oceanfront Estate
Lily Pond Oceanfront Estate, East Hampton, NY 11937
10 BD 16 BA 11,435 Sq.Ft.
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Southampton, NY
Sold
FEATURED LISTING
$78,000,000
Southampton, NY
1080 & 1100 Meadow Lane, Southampton, NY 11968
14 BD 19 BA 5,000 Sq.Ft.
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Southampton
Sold
FEATURED LISTING
$69,950,000
Southampton
Call For Address
12 BD 15 BA 18,000 Sq.Ft.
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16 & 18 Gin Lane
Sold
FEATURED LISTING
$63,000,000
16 & 18 Gin Lane
16 & 18 Gin Lane, Southampton, NY 11968
10 BD 13.5 BA 12,800 Sq.Ft.
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Gin Lane
Sold
FEATURED LISTING
$50,000,000
Gin Lane
Gin Lane, Sold Southampton, NY 11968
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1050 Meadow Lane
Sold
FEATURED LISTING
$49,500,000
1050 Meadow Lane
1050 Meadow Lane, Southampton, NY 11968
6 BD 9.5 BA 5,435 Sq.Ft.
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382 Barons Lane
Sold
FEATURED LISTING
$49,000,000
382 Barons Lane
382 Barons Lane, Southampton, NY 11968
8 BD 8 BA 8,225 Sq.Ft.
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1116 Meadow Lane
Sold
FEATURED LISTING
$48,000,000
1116 Meadow Lane
1116 Meadow Lane, Southampton, NY 11968
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Old Trees
Sold
FEATURED LISTING
$40,000,000
Old Trees
Old Trees, Southampton, NY 11968
12 BD 9.5 BA 15,000 Sq.Ft.
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24 & 28 Gin Lane
Sold
FEATURED LISTING
$38,000,000
24 & 28 Gin Lane
24 & 28 Gin Lane, Southampton, NY 11968
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West End Road, East Hampton
Sold
FEATURED LISTING
$37,500,000
West End Road, East Hampton
West End Road, East Hampton, East Hampton, NY 11937
8 BD 6 BA
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Estate On Open Water With Dock
Sold
FEATURED LISTING
$36,000,000
Estate On Open Water With Dock
Sag Harbor, Sag Harbor, New York 11963
6 BD 8 BA 10,000 Sq.Ft.
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134 Murray Lane
Sold
FEATURED LISTING
$35,000,000
134 Murray Lane
134 Murray Lane, Southampton, NY 11968
4 BD 4 BA 7,200 Sq.Ft.
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1080 Meadow Lane
Sold
FEATURED LISTING
$33,750,000
1080 Meadow Lane
1080 Meadow Lane, Southampton, NY 11968
11 BD 13 BA 3,900 Sq.Ft.
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Village Oceanfront
Sold
FEATURED LISTING
$32,750,000
Village Oceanfront
Oceanfront, Southampton, NY 11968
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1100 Meadow Lane
Sold
FEATURED LISTING
$32,500,000
1100 Meadow Lane
1100 Meadow Lane, Southampton, NY 11968
5 BD 12 BA 3,800 Sq.Ft.
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Gin Lane Oceanfront Lot
Sold
FEATURED LISTING
$30,000,000
Gin Lane Oceanfront Lot
Gin Lane Oceanfront Lot, Southampton, NY 11968
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Southampton Oceanfront Estate
Sold
FEATURED LISTING
$30,000,000
Southampton Oceanfront Estate
Southampton, Southampton, NY 11968
5 BD 5.5 BA 7,000 Sq.Ft.
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Original Shingle Style Beach House
Sold
FEATURED LISTING
$29,950,000
Original Shingle Style Beach House
Original Shingle Style Beach House, East Hampton, NY 11937
6 BD 6 BA 5,000 Sq.Ft.
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Meadow Lane Oceanfront with Bay View
Sold
FEATURED LISTING
$29,900,000
Meadow Lane Oceanfront with Bay View
Southampton, Southampton, NY 11968
7 BD 8.5 BA 10,000 Sq.Ft.
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The Tower House at Olde Towne
Sold
FEATURED LISTING
$29,900,000
The Tower House at Olde Towne
7 Olde Town Lane, Southampton, NY 11968
10 BD 12.5 BA 17,400 Sq.Ft.
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Compound With Oceanview
Sold
FEATURED LISTING
$29,000,000
Compound With Oceanview
Oceanview, East Hampton, NY 11937
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Meadow Lane
Sold
FEATURED LISTING
$28,500,000
Meadow Lane
Meadow Lane, Southampton, NY 11968
6 BD 7 BA
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1 Boatmans Lane
Sold
FEATURED LISTING
$28,125,000
1 Boatmans Lane
1 Boatmans Lane, Southampton,, NY
6 BD 5,152 Sq.Ft.
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326, 328, 332 Cobb Road
Sold
FEATURED LISTING
$28,000,000
326, 328, 332 Cobb Road
326, 328, 332 Cobb Road, Water Mill, NY 11976
12 BD 11.5 BA 10,000 Sq.Ft.
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Superior Waterfront Estate
Sold
FEATURED LISTING
$27,900,000
Superior Waterfront Estate
500 Captains Neck Lane, Southampton, NY 11968
11 BD 11.5 BA 13,000 Sq.Ft.
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Southampton Land On The Water
Sold
FEATURED LISTING
$27,500,000
Southampton Land On The Water
Southampton Land On The Water, Southampton, NY 11968
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365 & 385 South Main Street
Sold
FEATURED LISTING
$27,000,000
365 & 385 South Main Street
365 & 385 South Main Street, Southampton, NY 11968
10 BD 10.5 BA 9,265 Sq.Ft.
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Historic Village Estate
Sold
FEATURED LISTING
$27,000,000
Historic Village Estate
Southampton, Southampton, NY 11968
9 BD 10.5 BA 12,000 Sq.Ft.
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Oceanfront Classic Beach House
Sold
FEATURED LISTING
$27,000,000
Oceanfront Classic Beach House
Southampton, Southampton, NY 11968
7 BD 11.5 BA 10,000 Sq.Ft.
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Oceanfront, Meadow Lane, Southampton
Sold
FEATURED LISTING
$27,000,000
Oceanfront, Meadow Lane, Southampton
Oceanfront, Meadow Lane, Southampton, Southampton, NY 11968
9 BD 9.5 BA 10,000 Sq.Ft.
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Ox Pasture Road
Sold
FEATURED LISTING
$27,000,000
Ox Pasture Road
Ox Pasture Road, Southampton, NY 11968
7 BD 13 BA 9,000 Sq.Ft.
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Private Ocean Access
Sold
FEATURED LISTING
$26,950,000
Private Ocean Access
101 Pheasant Lane, Southampton, NY 11968
9 BD 12.5 BA
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Gin Lane
Sold
FEATURED LISTING
$26,250,000
Gin Lane
Gin Lane, Southampton, NY 11968
8 BD 12 BA 9,400 Sq.Ft.
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East Hampton Oceanfront
Sold
FEATURED LISTING
$26,000,000
East Hampton Oceanfront
East Hampton Oceanfront, East Hampton, NY 11937
8 BD 10 BA 11,000 Sq.Ft.
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Oceanfront
Sold
FEATURED LISTING
$26,000,000
Oceanfront
Oceanfront, East Hampton, NY 11937
6 BD 7.5 BA 7,000 Sq.Ft.
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The Bouwerie: Meadow Lane Oceanfront
Sold
FEATURED LISTING
$26,000,000
The Bouwerie: Meadow Lane Oceanfront
The Bouwerie: Meadow Lane Oceanfront, Southampton, NY 11968
5 BD 5.5 BA 9,000 Sq.Ft.
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91 Day Lily Lane
Sold
FEATURED LISTING
$25,000,000
91 Day Lily Lane
91 Day Lily Lane, Bridgehampton, NY 11932
7 BD 22,000 Sq.Ft.
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310 First Neck Lane
Sold
FEATURED LISTING
$24,995,000
310 First Neck Lane
310 First Neck Lane, Southampton, NY 11968
7 BD 6.5 BA 5,000 Sq.Ft.
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172 South Main Street
Sold
FEATURED LISTING
$24,990,000
172 South Main Street
172 South Main Street, Southampton, NY 11968
12 BD 11 BA
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The Tenacre Estate On Ox Pasture
Sold
FEATURED LISTING
$24,950,000
The Tenacre Estate On Ox Pasture
275 Ox Pasture Road, Southampton, NY 11968
9 BD 12 BA 15,200 Sq.Ft.
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Jobs Lane
Sold
FEATURED LISTING
$24,750,000
Jobs Lane
Jobs Lane, Water Mill, NY 11976
6 BD 8 BA 9,000 Sq.Ft.
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477 Little Plains Road
Sold
FEATURED LISTING
$24,000,000
477 Little Plains Road
477 Little Plains Road, Southampton, NY 11968
7 BD 6 BA 6,500 Sq.Ft.
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Oceanfront, Southampton Village
Sold
FEATURED LISTING
$23,770,500
Oceanfront, Southampton Village
Oceanfront, Southampton Village, Southampton, NY 11968
8 BD 9.5 BA 10,000 Sq.Ft.
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196 Wyandanch Ln
Sold
FEATURED LISTING
$23,750,000
196 Wyandanch Ln
196 Wyandanch Lane, Southampton, NY 11968
8 BD 11 BA 10,835 Sq.Ft.
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Parsonage
Sold
FEATURED LISTING
$23,000,000
Parsonage
Sagaponack, Sagaponack, NY 11962
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354 South Main Street
Sold
FEATURED LISTING
$22,500,000
354 South Main Street
354 South Main Street, Southampton, NY 11968
10 BD 11.5 BA 7,550 Sq.Ft.
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Vyne Croft, Southampton Village Lake
Sold
FEATURED LISTING
$21,995,000
Vyne Croft, Southampton Village Lake
Vyne Croft, Southampton Village Lake, Southampton, NY 11968
11 BD 10.5 BA 9,000 Sq.Ft.
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1610 Meadow Lane
Sold
FEATURED LISTING
$21,000,000
1610 Meadow Lane
1610 Meadow Lane, Southampton, NY 11968
10 BD 9.5 BA
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As seen IN

Featured Press

Home on Shinnecock Bay Hits the Market for $11.6 Million

Behind the Hedges

October 31, 2024

Home on Shinnecock Bay Hits the Market for $11.6 Million

Home on Shinnecock Bay Hits the Market for $11.6 Million
This $95 Million East Hampton Estate Has 1,200 Feet of Waterfront Along Georgica Pond

Robb Report

October 15, 2024

This $95 Million East Hampton Estate Has 1,200 Feet of Waterfront Along Georgica Pond

This $95 Million East Hampton Estate Has 1,200 Feet of Waterfront Along Georgica Pond
New York’s Top Sales and Listings in September

The New York Times

September 30, 2024

New York’s Top Sales and Listings in September

New York’s Top Sales and Listings in September
Roy Lichtenstein’s Hamptons Home Available for $20M

American Luxury

September 28, 2024

Roy Lichtenstein’s Hamptons Home Available for $20M

Roy Lichtenstein’s Hamptons Home Available for $20M
Roy Lichtenstein’s Longtime Home in the Hamptons Pops Up for Sale at $20 Million

Robb Report

September 12, 2024

Roy Lichtenstein’s Longtime Home in the Hamptons Pops Up for Sale at $20 Million

Roy Lichtenstein’s Longtime Home in the Hamptons Pops Up for Sale at $20 Million
Legendary Artist Roy Lichtenstein’s Longtime Hamptons Home Lists for the First Time in 54 Years

Cottages & Gardens

September 12, 2024

Legendary Artist Roy Lichtenstein’s Longtime Hamptons Home Lists for the First Time in 54 Years

Legendary Artist Roy Lichtenstein’s Longtime Hamptons Home Lists for the First Time in 54 Years
View Press Mentions
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Our Brand. Your benefit.

For those who demand an elevated service like none other, there’s Sotheby’s International Realty. We’re the industry’s best agents, curating with incomparable attention to style and detail. We’re here for you to help sell your home at a scale you just won’t find anywhere else.

Our Advantage

Work With Us

Artfully uniting exceptional people with extraordinary properties in The Hamptons for over 30 years.

$400M

OFF-MARKET LISTINGS

Contact Us

Contact Details

Harald Grant

Phone

516.527.7712

Email

[email protected]

Bruce Grant

Phone

516.840.7034

Email

[email protected]

Address

50 Nugent Street Southampton, NY 11968

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