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Katherine O'Sullivan

(She/Her/Hers)
Welcome Home Real EstateMember of Welcome Home Real Estate
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Recent Sales

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  • $252,500
    0 bd1 ba450 sqft Woodside, NY
    0 bd1 ba450 sqft
    Woodside, NY
    Sold 1 day ago
    Seller
    39-30 52nd Street #6E, Woodside, NY, 11377
  • $441,500
    1 bd1 ba800 sqft Long Island City, NY
    1 bd1 ba800 sqft
    Long Island City, NY
    Sold 2 days ago
    Buyer
    41-08 43rd Street #5J, Long Island City, NY, 11104
  • $575,000
    2 bd1 ba900 sqft Woodside, NY
    2 bd1 ba900 sqft
    Woodside, NY
    Sold 2 months ago
    Seller
    39-60 52nd Street #4F, Woodside, NY, 11377
  • $551,500
    2 bd1 ba850 sqft Long Island City, NY
    2 bd1 ba850 sqft
    Long Island City, NY
    Sold 2 months ago
    Buyer
    46-01 39th Avenue #303, Long Island City, NY, 11104
  • $405,000
    1 bd1 ba0 sqft Queens, NY
    1 bd1 ba0 sqft
    Queens, NY
    Sold 3 months ago
    Buyer
    39-65 52nd St #10E, Queens, NY, 11377
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15
Sales last 12 months
116
Total sales
$231K-$1.6M
Price range
$669K
Average price

Get to know Katherine O'Sullivan

Licensed Real Estate Salesperson

Specialties
Buyer's AgentListing AgentRelocationStagingProperty Management
9 Years of experience

Katherine O'Sullivan's listings & sales (119)

For Sale
For Rent
Sold
This map can show the most recent 100 listings and 100 sales. Review all listings and sales below.

For Sale (3)

Sold (116)

Katherine O'Sullivan's reviews (51)

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  • 5.0
    • 6/1/2025
    • scbadavas

    Bought a home in 2023.

    Katie helped my family find an apartment for my mother-in-law, who relocated to Queens from Massachusetts. Katie is incredibly knowledgeable about the area, and her under...
    Katie helped my family find an apartment for my mother-in-law, who relocated to Queens from Massachusetts. Katie is incredibly kno...
    5.0
    • 3/22/2025
    • eemer5onfive

    Bought and sold a Multiple Occupancy home in 2024 in Sunnyside, Long island city, NY.

    We have bought and sold with Katie and she stuck with us through a lot of ups in downs in both! From navigating a challenging co-op board, to having the utmost patience ...
    We have bought and sold with Katie and she stuck with us through a lot of ups in downs in both! From navigating a challenging co-...
  • 5.0
    • 11/3/2024
    • ttmygfdncr

    Sold a Condo home in 2024 in Woodside, Woodside, NY.

    Katie was such a pleasure to work with throughout our whole selling process. Katie knew our neighborhood and Co-op building extremely well and did such an amazing job wit...
    Katie was such a pleasure to work with throughout our whole selling process. Katie knew our neighborhood and Co-op building extrem...
    5.0
    • 6/12/2024
    • mogilevich

    Bought a Condo home in 2024 in Woodside, Woodside, NY.

    We've worked twice now with Katie and couldn't recommend her more highly. She has an in-depth knowledge of the area, is a top-notch communicator, and really shepherds you...
    We've worked twice now with Katie and couldn't recommend her more highly. She has an in-depth knowledge of the area, is a top-notc...
  • 5.0
    • 6/10/2024
    • Will McGinn

    Helped me rent a Multiple Occupancy home in Sunnyside, Sunnyside, NY.

    Would give more than five stars to Katie O'Sullivan if I could! We needed to quickly find a Sunnyside 2-bedroom and Katie worked exceedingly hard to find us the perfect ...
    Would give more than five stars to Katie O'Sullivan if I could! We needed to quickly find a Sunnyside 2-bedroom and Katie worked ...
    5.0
    • 6/6/2024
    • roohshahbazf

    Sold a Condo home in 2023 in Sunnyside, Sunnyside, NY.

    Katie O'Sullivan was very helpful in selling an inherited apartment. All went smooth, although I had no experience in real estate transactions in the United States. I can...
    Katie O'Sullivan was very helpful in selling an inherited apartment. All went smooth, although I had no experience in real estate ...
  • 5.0
    • 6/30/2023
    • reillydee146

    Bought a Condo home in 2023 in Jackson heights, Jackson heights, NY.

    Katie was an invaluable resource to me as a first time buyer. She was quick to respond to all my questions and truly went above and beyond when unfortunately my mortgage ...
    Katie was an invaluable resource to me as a first time buyer. She was quick to respond to all my questions and truly went above an...
    5.0
    • 5/25/2023
    • Kathryn Ferriello

    Sold a home in 2023.

    Hire Katie! I am a realtor from Utah who needed an agent in NY to handle a family estate sale. I interviewed a few agents and it was immediately clear that Katie was supe...
    Hire Katie! I am a realtor from Utah who needed an agent in NY to handle a family estate sale. I interviewed a few agents and it w...
  • 5.0
    • 5/5/2023
    • zuser20160918190614889

    Helped me rent a Multiple Occupancy home in Sunnyside, Long island city, NY.

    Katie was very transparent and prompt in her communication. Her understanding of our needs was evident, and we are very happy in our new apartment. It was a pleasure havi...
    Katie was very transparent and prompt in her communication. Her understanding of our needs was evident, and we are very happy in o...
    5.0
    • 4/19/2023
    • stephen macarthur

    Found a tenant for a Single Family home in Middle village, Middle village, NY.

    Katie helped us with the sale of a property years ago, and recently helped us find a renter for our current property. Even though our plans weren't settled when we first...
    Katie helped us with the sale of a property years ago, and recently helped us find a renter for our current property. Even though...
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Katherine O'Sullivan

(She/Her/Hers)
Welcome Home Real EstateMember of Welcome Home Real Estate
15sales last 12 months
116total sales
$231K-$1.6Mprice range
$669Kaverage price
9years of experience