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Kathy Wallach

Daniel Gale Sotheby's International
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Recent Sales

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  • $850,000
    3 bd2 ba1,356 sqft Glenwood Landing, NY
    3 bd2 ba1,356 sqft
    Glenwood Landing, NY
    Sold 5 days ago
    Seller
    58 Grove Street, Glenwood Landing, NY, 11547
  • $565,000
    5 bd2 ba2,164 sqft Glen Cove, NY
    5 bd2 ba2,164 sqft
    Glen Cove, NY
    Sold 3 months ago
    Seller
    17 Mechanic Street, Glen Cove, NY, 11542
  • $725,000
    3 bd3 ba1,702 sqft Glen Cove, NY
    3 bd3 ba1,702 sqft
    Glen Cove, NY
    Sold 4 months ago
    BuyerSeller
    3 Woodale Court, Glen Cove, NY, 11542
  • $980,000
    4 bd1 ba1,621 sqft Syosset, NY
    4 bd1 ba1,621 sqft
    Syosset, NY
    Sold 6 months ago
    Seller
    2 5th Place, Syosset, NY, 11791
  • $1,400,000
    2 bd3 ba0 sqft Roslyn, NY
    2 bd3 ba0 sqft
    Roslyn, NY
    Sold 6 months ago
    Seller
    895 Bryant Avenue, Roslyn, NY, 11576
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8
Sales last 12 months
458
Total sales
$150K-$1.4M
Price range
$676K
Average price

Get to know Kathy Wallach

Licensed Associate Broker

Specialties
Property Management
34 Years of experience

Kathy Wallach's listings & sales (458)

For Sale
For Rent
Sold
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For Sale

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Sold (458)

Address
Sold date
Closing price
Represented
Flag Sale
1/6/2026$850,000Seller
10/16/2025$565,000Seller
9/15/2025$725,000Buyer and Seller
7/22/2025$980,000Seller
7/14/2025$1,400,000Seller

Kathy Wallach's reviews (74)

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  • 5.0
    • 8/26/2025
    • kdavies7

    Bought and sold a Single Family home in 2025 in Roslyn harbor, Roslyn harbor, NY.

    Kathy was an absolute pleasure to work with—her knowledge, professionalism, and dedication helped me secure a quick sale at a price well over asking. I would highly recom...
    Kathy was an absolute pleasure to work with—her knowledge, professionalism, and dedication helped me secure a quick sale at a pric...
    5.0
    • 8/20/2025
    • sal39

    Sold a home in 2025.

    Very impressed with Cathy’s expertise… Her experience and knowledge made the process of selling my house very easy… Her help was beyond my expectations…
    Very impressed with Cathy’s expertise… Her experience and knowledge made the process of selling my house very easy… Her help was b...
  • 5.0
    • 4/18/2025
    • perhaps111

    Sold a home in 2025.

    Kathy did an outstanding job navigating the selling of our family home from start to finish. This process involved Kathy being involved with multiple family members and ...
    Kathy did an outstanding job navigating the selling of our family home from start to finish. This process involved Kathy being in...
    5.0
    • 10/17/2024
    • donnarlaruba

    Sold a Single Family home in 2024 in Valley stream, NY.

    Kathy is extremely knowledgeable responsive and professional. She assisted me while I was in New York and also from Florida. She did video calls so I could see properties...
    Kathy is extremely knowledgeable responsive and professional. She assisted me while I was in New York and also from Florida. She d...
  • 5.0
    • 8/14/2024
    • Christopher Gleckler

    Bought a home in 2024.

    Kathy did an astounding job when assisting in the purchase of my first home. Her knowledge in the business along with prioritizing my needs was truly impressive. The enti...
    Kathy did an astounding job when assisting in the purchase of my first home. Her knowledge in the business along with prioritizing...
    5.0
    • 4/1/2024
    • Gryphonfoot

    Sold a Single Family home in 2024 in Sea cliff, NY.

    Kathy Wallach is a real estate rock star. I was in a bind trying to help an elderly relative sell her home. At one point I was so overwhelmed with everything that I alm...
    Kathy Wallach is a real estate rock star. I was in a bind trying to help an elderly relative sell her home. At one point I was s...
  • 5.0
    • 3/26/2024
    • Raef Lawson

    Bought a Single Family home in 2024 in Sea cliff, NY.

    Kathy has been an amazing professional to work with, from start to finish, and even after closing! She was very attentive to getting our concerns addressed while in the p...
    Kathy has been an amazing professional to work with, from start to finish, and even after closing! She was very attentive to getti...
    5.0
    • 1/8/2024
    • mcmorales2116

    Sold a Single Family home in 2023 in Glen head, NY.

    Kathy was instrumental in getting us offers on our home the first weekend of an open house. She is thorough and very knowledgeable about the area. Highly recommend Kathy....
    Kathy was instrumental in getting us offers on our home the first weekend of an open house. She is thorough and very knowledgeable...
  • 5.0
    • 1/6/2024
    • Nancy M11

    Bought a Single Family home in 2023 in Glen cove, NY.

    Kathy did an outstanding job with the purchase of my mom’s new home. She was very helpful from the beginning to the end. Kathy did an exceptional job during such competit...
    Kathy did an outstanding job with the purchase of my mom’s new home. She was very helpful from the beginning to the end. Kathy did...
    5.0
    • 12/4/2023
    • joyofjoy33

    Sold a Single Family home in 2023 in Glen head, NY.

    I have known Kathy Wallach for more than 20 years buying, selling and renting my properties. She is the most professional and thorough agent I have ever worked with. Ever...
    I have known Kathy Wallach for more than 20 years buying, selling and renting my properties. She is the most professional and thor...
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Kathy Wallach

Daniel Gale Sotheby's International
8sales last 12 months
458total sales
$150K-$1.4Mprice range
$676Kaverage price
34years of experience