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Margaret Mary O'Connell

Daniel Gale Sotheby's International Realty
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Recent Sales

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  • $735,000
    4 bd3 ba1,934 sqft Farmingdale, NY
    4 bd3 ba1,934 sqft
    Farmingdale, NY
    Sold 7 months ago
    Buyer
    85 Nelson Street, Farmingdale, NY, 11735
  • $870,000
    4 bd2 ba2,047 sqft Plainview, NY
    4 bd2 ba2,047 sqft
    Plainview, NY
    Sold 7 months ago
    Seller
    21 Brook Path, Plainview, NY, 11803
  • $620,000
    2 bd2 ba1,116 sqft Massapequa Park, NY
    2 bd2 ba1,116 sqft
    Massapequa Park, NY
    Sold 1 year ago
    Buyer
    138 Southgate Circle #138, Massapequa Park, NY, 11762
  • $410,000
    2 bd1 ba-- -- Rockville Centre, NY
    2 bd1 ba-- --
    Rockville Centre, NY
    Sold 1 year ago
    Seller
    12 Hempstead Avenue #4J, Rockville Centre, NY, 11570
  • $760,000
    3 bd2 ba1,552 sqft Malverne, NY
    3 bd2 ba1,552 sqft
    Malverne, NY
    Sold 2 years ago
    Buyer
    65 Drake Street, Malverne, NY, 11565
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2
Sales last 12 months
41
Total sales
$410K-$1.4M
Price range
$802K
Average price

Get to know Margaret Mary O'Connell

Specialties
Buyer's AgentListing AgentInvestment Properties

Margaret Mary O'Connell's listings & sales (42)

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Sold (41)

Margaret Mary O'Connell's reviews (33)

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  • 5.0
    • 5/30/2025
    • katiegraham207

    Bought a Single Family home in 2025 in Farmingdale, NY.

    Margaret Mary was incredibly knowledgeable of the home buying process and provided us with detailed information each step along the way. As first time home buyers, we gre...
    Margaret Mary was incredibly knowledgeable of the home buying process and provided us with detailed information each step along th...
    5.0
    • 5/24/2025
    • allisonkatz5

    Sold a Single Family home in 2025 in Plainview, NY.

    Working with Margaret Mary to sell our home was a wonderful experience from start to finish. She was incredibly professional, knowledgeable, and responsive. And, always ...
    Working with Margaret Mary to sell our home was a wonderful experience from start to finish. She was incredibly professional, know...
  • 5.0
    • 5/24/2025
    • Philip Katz

    Sold a Single Family home in 2025 in Plainview, NY.

    Margaret Mary was a wonderful advocate and guide. Her professionalism was evident from the start of the selling process. She aided us with renovation and found a buyer th...
    Margaret Mary was a wonderful advocate and guide. Her professionalism was evident from the start of the selling process. She aided...
    5.0
    • 1/27/2025
    • ChristopherHochuli

    Found a tenant for a Single Family home in Rockville centre, NY.

    Margaret Mary helped us find an excellent tenant for our rental property in only a few weeks. Leading up to the signing, she visited the place and gave recommendations ba...
    Margaret Mary helped us find an excellent tenant for our rental property in only a few weeks. Leading up to the signing, she visit...
  • 5.0
    • 11/10/2024
    • kimf613

    Bought a Single Family home in 2024 in Massapequa park, NY.

    Margaret Mary was very helpful during our search for the right home. She was very responsive to phone calls and emails and very easy to work with. She was very willing t...
    Margaret Mary was very helpful during our search for the right home. She was very responsive to phone calls and emails and very ea...
    5.0
    • 5/19/2024
    • connorhesselbirg1

    Bought a home in 2024.

    Margaret Mary was very helpful through the whole process and was able to get an answer to any question I had about the house or neighborhood. She was also very responsive...
    Margaret Mary was very helpful through the whole process and was able to get an answer to any question I had about the house or ne...
  • 5.0
    • 5/3/2024
    • marcp9

    Sold a Single Family home in 2024 in Rockville centre, NY.

    Margaret Mary was exceptional in every regard! She advised on the entire sales process from price point, through close. Additionally, she coordinated all home access for ...
    Margaret Mary was exceptional in every regard! She advised on the entire sales process from price point, through close. Additional...
    5.0
    • 5/3/2024
    • fariaHass

    Found a tenant for a Single Family home in Rockville centre, NY.

    Mary knows RVC very well and helped us understand the market to help our rental property go quick. She is very responsive and open and transparent about the process and c...
    Mary knows RVC very well and helped us understand the market to help our rental property go quick. She is very responsive and open...
  • 5.0
    • 5/3/2024
    • Tyler and Renata Mashkow

    Helped me rent a Single Family home in Rockville centre, NY.

    Margaret was the most professional and friendly realtor we have ever worked with. She was quick to respond to our questions and clearly had great rapport with the landlor...
    Margaret was the most professional and friendly realtor we have ever worked with. She was quick to respond to our questions and cl...
    5.0
    • 10/17/2023
    • callacopesq

    Sold a home in 2023.

    Margaret Mary is a true professional. I have worked with many agents in my life, buying and selling properties. My experience with MM was unriveled. No other agent even c...
    Margaret Mary is a true professional. I have worked with many agents in my life, buying and selling properties. My experience with...
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Margaret Mary O'Connell

Daniel Gale Sotheby's International Realty
2sales last 12 months
41total sales
$410K-$1.4Mprice range
$802Kaverage price