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Eileen O'Neill

(She/Her/Hers)
Corcoran Group
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Recent Sales

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  • $2,270,000
    3 bd4 ba2,870 sqft Westhampton Beach, NY
    3 bd4 ba2,870 sqft
    Westhampton Beach, NY
    Sold 2 months ago
    Buyer
    283 Main Street, Westhampton Beach, NY, 11978
  • $2,000,000
    4 bd2 ba-- -- Sag Harbor, NY
    4 bd2 ba-- --
    Sag Harbor, NY
    Sold 5 months ago
    Seller
    (Undisclosed Address), Sag Harbor, NY, 11963
  • $2,200,000
    4 bd3 ba2,000 sqft Sag Harbor, NY
    4 bd3 ba2,000 sqft
    Sag Harbor, NY
    Sold 1 year ago
    Buyer
    299 Main St, Sag Harbor, NY, 11963
  • $7,850,000
    6 bd9 ba7,178 sqft East Hampton, NY
    6 bd9 ba7,178 sqft
    East Hampton, NY
    Sold 2 years ago
    Buyer
    26 Cedar St, East Hampton, NY, 11937
  • $52,000,000
    10 bd13 ba8,500 sqft East Hampton, NY
    10 bd13 ba8,500 sqft
    East Hampton, NY
    Sold 3 years ago
    Seller
    121 Further Ln, East Hampton, NY, 11937
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2
Sales last 12 months
27
Total sales
$2M-$52M
Price range
$11M
Average price

Get to know Eileen O'Neill

Associate Broker

Specialties
Buyer's AgentListing Agent
12 Years of experience

Eileen O'Neill's listings & sales (35)

For Sale
For Rent
Sold
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For Sale

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For Rent (8)

Sold (27)

Address
Sold date
Closing price
Represented
Flag Sale
1/20/2026$2,270,000Buyer
11/6/2025$2,000,000Seller
1/13/2025$2,200,000Buyer
11/10/2023$7,850,000Buyer
8/11/2023$52,000,000Seller

Eileen O'Neill's reviews (12)

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  • 5.0
    • 4/2/2024
    • Jennifer parant

    Bought a home in 2022.

    Eileen is so much more than a broker, but an invested partner and dedicated collaborator committed to helping you find the right home. Eileen navigates the real estate pr...
    Eileen is so much more than a broker, but an invested partner and dedicated collaborator committed to helping you find the right h...
    5.0
    • 3/23/2024
    • Cristine Gillespie

    Bought a home in 2023.

    Eileen was recommended to us by a friend who had bought a home in East Hampton. We had found one we loved online and contacted Eileen about it. That house ended up bein...
    Eileen was recommended to us by a friend who had bought a home in East Hampton. We had found one we loved online and contacted Ei...
  • 5.0
    • 8/7/2022
    • bagodog9

    Consulted me on buying or selling a home in Amagansett, NY.

    I don't know where to begin. Every step of the way, she takes the time to make you feel like you're her only client. She's knowledgeable, listens to what you are searchin...
    I don't know where to begin. Every step of the way, she takes the time to make you feel like you're her only client. She's knowled...
    5.0
    • 3/6/2022
    • shaunskura

    Bought a Single Family home in 2022 in Springs, East hampton, NY.

    What not to say about how absolutely incredible Eileen O'Neill actually is. Her knowledge of the market, and the process gave me faith in brokers again. She knew how to s...
    What not to say about how absolutely incredible Eileen O'Neill actually is. Her knowledge of the market, and the process gave me f...
  • 5.0
    • 3/4/2022
    • monika.batista

    Bought a Single Family home in 2021 in Water mill, NY.

    Eileen was an absolute pleasure to work with. Although the home buying process is stressful, she always kept her calm, which helped keep us grounded, and was always co...
    Eileen was an absolute pleasure to work with. Although the home buying process is stressful, she always kept her calm, which hel...
    5.0
    • 8/30/2021
    • NicoleHarkin9

    Sold a Single Family home in 2020 in North haven, Sag harbor, NY.

    Eileen is such a professional! So wonderful to work with, extremely responsive, and overall just a lovely person. She helped us sell our home and was extremely patient an...
    Eileen is such a professional! So wonderful to work with, extremely responsive, and overall just a lovely person. She helped us se...
  • 5.0
    • 2/16/2019
    • djceats

    Bought a home in 2017 in Town of East Hampton, NY.

    Eileen is the utmost professional. She can always be counted on. Her customer relation skills are near perfection. She is knowledgeable and makes the experience much more...
    Eileen is the utmost professional. She can always be counted on. Her customer relation skills are near perfection. She is knowledg...
    5.0
    • 2/11/2019
    • choppyg

    Consulted me on buying or selling a home in NY 11937.

    Eileen is very knowledgeable when it comes to the Hamptons and she has incredible taste and thorough communication skills. I would not hesitate to work with her again in ...
    Eileen is very knowledgeable when it comes to the Hamptons and she has incredible taste and thorough communication skills. I would...
  • 5.0
    • 2/8/2019
    • jenlyonspav

    Consulted me on buying or selling a home in Town of Southampton, NY.

    Eileen is so great at listening and then acting. She's amazing and real, dealing with her is not overwhelming or intimidating. She knows the Hamptons like an insider and ...
    Eileen is so great at listening and then acting. She's amazing and real, dealing with her is not overwhelming or intimidating. She...
    5.0
    • 2/8/2019
    • adecaria

    Showed home in 2019 in NY 11937.

    It is a pleasure working with Eileen. She is enthusiastic, knowledgeable, and a true professional with a great attitude. She goes above and beyond the normal duties and I...
    It is a pleasure working with Eileen. She is enthusiastic, knowledgeable, and a true professional with a great attitude. She goes ...
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Eileen O'Neill

(She/Her/Hers)
Corcoran Group
2sales last 12 months
27total sales
$2M-$52Mprice range
$11Maverage price
12years of experience