Ornate lounge interior with a curved marble bar, red stools, blue banquettes, and globe chandeliers.

Meet Katie Haggerty

Katie Haggerty in a dark blazer and pendant necklace, photographed in black and white.

Katie Haggerty

Apprenez à me connaître

Katie Haggerty is a seasoned real estate advisor specializing in luxury properties across New York City and the Hamptons. As a representative of BARNES International Realty, she offers her clients a sophisticated, global platform paired with highly personalized service and discretion.

With over two decades of experience, Katie is known for her strategic approach, strong relationships, and ability to expertly navigate high-value transactions in both competitive city and resort markets.

Beyond real estate, Katie is the founder of KT STRONG, a foundation dedicated to advancing research and awareness for gastric cancer. She is an active member of the New York Athletic Club and the Montauk Yacht Club, reflecting her deep connection to both city and coastal lifestyles.

Grounded in resilience, philanthropy, and an unwavering commitment to her clients, Katie brings a polished, global perspective to every transaction.

Propriétés en vedette

À vendre

Aerial view of coastal homes beside a broad sandy beach, marked with a red location pin.
$5,900,000

231 Old Montauk Highway, Montauk, NY 11954

  • 4 CHAMBRES
  • 3 BATHS
  • 1,800 Sq.Ft.

À vendre

15 Horseshoe Road (Long Island)
$4,250,000

15 Horseshoe Rd, Old Westbury, NY 11568

  • 5 CHAMBRES
  • 9 BAINS
  • 6,835 Sq.Ft.

À vendre

Furnished living room with large windows overlooking Central Park and the Manhattan skyline.
$2,275,000

160 CENTRAL Park S 1607, New York City, NY 10019

  • 1 BED
  • 1 SALLE DE BAIN
  • 812 Sq.Ft.

Annonce présentée par Adrien Gouirand de Barnes New York

À vendre

Living room with gray sofas and large windows overlooking Central Park and the city skyline.
$2,275,000

160 Central Park S Unit: 1607, New York (Manhattan), NY 10019

  • 1 BED
  • 1 SALLE DE BAIN
  • 812 Sq.Ft.

Courtesy of Barnes New York

En attente

Red-brick rowhouse with arched windows, a wooden door, and a leafy tree shading the sidewalk.
$1,850,000

1673 66th Street, Brooklyn, NY 11204

Courtesy of Barnes New York

À vendre

High-rise living room with floor-to-ceiling windows overlooking Manhattan.
$1,295,000

200 E 61ST Street 35B, New York City, NY 10065

  • 1 BED
  • 1 SALLE DE BAIN
  • 833 Sq.Ft.

Annonce présentée par Adrien Gouirand de Barnes New York

À vendre

297 DRIGGS Avenue 6B
$1,195,000

297 DRIGGS Avenue 6B, Brooklyn, NY 11222

  • 1 BED
  • 1 SALLE DE BAIN
  • 650 Sq.Ft.

Annonce présentée par Adrien Gouirand de Barnes New York

À vendre

Open-plan living room with white seating, a round coffee table, and a dark-wood kitchen.
$999,000

24 E 7TH Street 11B, New York City, NY 10003

  • 1 BED
  • 1 SALLE DE BAIN
  • 655 Sq.Ft.

Annonce présentée par Adrien Gouirand de Barnes New York

À vendre

75 Wall Street 24-D
$690,000

75 WALL Street 24D, New York City, NY 10005

  • 1 SALLE DE BAIN
  • 668 pi²

Annonce présentée par Adrien Gouirand de Barnes New York

À vendre

Bedroom and sitting area with built-in wood cabinetry, parquet flooring, and a wide window.
$425,000

60 RIVERSIDE Drive 3H, New York City, NY 10024

  • 1 SALLE DE BAIN

Listing Courtesy Alexandria Drevo with Barnes New York

Location

Coastal home with a swimming pool, manicured lawn, and ocean view.
$295,000/mo

390 Old Montauk Highway, Montauk, NY 11954

  • 4 CHAMBRES
  • 6 SALLES DE BAIN

For Rent

White home with a broad shingle roof, landscaped front garden, and circular gravel driveway.
$250,000/mo

234 Tuckahoe Ln, Southampton, NY 11968

  • 5 CHAMBRES
  • 5 BATHS
  • 3,000 Sq.Ft.

Location

Large house with a columned entrance, landscaped lawn, sculpted hedges, and a reflecting pool.
$150,000/mo

101 Wyandanch Lane, Southampton, NY 11968

  • 5 CHAMBRES
  • 5 BATHS

Location

Gray-shingled home behind a swimming pool and stone patio
$120,000/mo

496 Wainscott Harbor Rd, Sagaponack, NY 11962

  • 8 chambres
  • 8 SALLES DE BAIN

Location

Backyard swimming pool bordered by lawn, mature trees, and lounge chairs beneath white umbrellas.
$110,000/mo

4 Lee Lane, Wainscott, Wainscott, NY 11975

  • 6 CHAMBRES
  • 5 BATHS

À louer

111 W 57th Street Unit: 54
$89,500/mo

111 W 57th Street Unit: 54, New York (Manhattan), NY 10019

  • 3 chambres
  • 4 BAINS
  • 4,183 Sq.Ft.

Courtesy of Barnes New York

Location

Aerial view of a shingle-sided home with solar panels, expansive decks, and a swimming pool.
$80,000/mo

32 South Beach Rd, South Hampton, NY 11968

  • 6 CHAMBRES
  • 7 BATHS

Location

Outdoor swimming pool with submerged steps, gray deck, lounge chairs, and white umbrellas.
$60,000/mo

5 Honeysuckle Lane, East Quogue, NY 11942

  • 5 CHAMBRES
  • 4 BAINS

Location

Outdoor swimming pool with a broad wood deck, built-in seating, and umbrellas amid mature trees.
$45,000/mo

33 Bayberry Lane, Amagansett, NY 11930

  • 4 CHAMBRES
  • 4 BAINS

Location

Wooden poolside deck with outdoor dining furniture and mature trees.
35 000 $/mois

75 South Main Street, Southampton, NY 11968

  • 9 BEDS
  • 5 BATHS

Location

White single-story house with dark shutters, framed by mature trees and a broad green lawn.
35 000 $/mois

9 Sea Farm Ct, Bridgehampton, NY NY 11932

  • 4 CHAMBRES
  • 4 BAINS

Location

Dark gray house with a broad deck, expansive lawn, and mature shade trees.
$20,000/mo

73 N Greenwich Street, Montauk, NY 11954

  • 3 chambres
  • 3 BATHS

Location

House beside a landscaped garden, with an American flag and water visible through the trees.
$18,000/mo

45 Towd Point Rd, Southampton, NY 11968

  • 3 chambres
  • 2 SALLES DE BAIN

Location

Backyard pool beside a shingled house, with a brick patio and outdoor seating.
$15,000/mo

6 Bennett Drive, East Quogue, NY 11942

  • 4 CHAMBRES
  • 3 BATHS

À louer

Wood-clad commercial building with large windows and a BLACK MOUNTAIN CAPITAL sign.
$14,000/mo

81 Montauk Highway, Wainscott, NY 11975

  • 1 SALLE DE BAIN
  • 900 Sq.Ft.

À vendre

Modern dark-sided home behind dense greenery, with a curving stone driveway and red-leaved tree.
$4,000/mo

29 Box Tree Road, Quogue, NY 11959

  • 3 chambres
  • 2 SALLES DE BAIN
  • 2,000 Sq.Ft.

À louer

181 E 101 Street Unit: 804
$3,400/mo

181 E 101 Street Unit: 804, New York (Manhattan), NY 10029

  • 1 SALLE DE BAIN
  • 429 Sq.Ft.

Courtesy of Barnes New York

À louer

Bright kitchen with a vaulted wood ceiling, large butcher-block island, and black-framed windows overlooking greenery.

73 North Greenwich Street, Montauk, NY 11954

  • 3 chambres
  • 3 BATHS
  • 1,700 Sq.Ft.
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Maison Barnes storefront with a large green sign above its entrance.

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BARNES NEW YORK

(646) 559-2249
[email protected]

575 PARK AVENUE NEW YORK NY 10065

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