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Diana Kostandi

(She/Her/Hers)
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Recent Sales

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  • $510,000
    2 bd2 ba1,150 sqft Staten Island, NY
    2 bd2 ba1,150 sqft
    Staten Island, NY
    Sold 2 months ago
    Buyer
    83 N Gannon Ave #A, Staten Island, NY, 10314
  • $485,000
    2 bd1 ba957 sqft Staten Island, NY
    2 bd1 ba957 sqft
    Staten Island, NY
    Sold 4 months ago
    Buyer
    49 Saturn Ln #A, Staten Island, NY, 10314
  • $775,000
    3 bd2 ba1,512 sqft Staten Island, NY
    3 bd2 ba1,512 sqft
    Staten Island, NY
    Sold 8 months ago
    Buyer
    994 Rensselaer Ave, Staten Island, NY, 10309
  • $875,000
    3 bd2 ba1,768 sqft Staten Island, NY
    3 bd2 ba1,768 sqft
    Staten Island, NY
    Sold 8 months ago
    Buyer
    35 Ely Ave, Staten Island, NY, 10312
  • $675,000
    4 bd3 ba1,610 sqft Staten Island, NY
    4 bd3 ba1,610 sqft
    Staten Island, NY
    Sold 8 months ago
    Buyer
    44 Chestnut Cir, Staten Island, NY, 10312
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7
Sales last 12 months
21
Total sales
$290K-$1.8M
Price range
$741K
Average price

Get to know Diana Kostandi

NYS/NJ Licensed Real Estate Salesperson

Specialties
Buyer's AgentListing AgentRelocationProperty ManagementFirst Time HomebuyersInvestment PropertiesRentalsMilitary/VeteransLuxury HomesNew Construction
5 Years of experience

Diana Kostandi's listings & sales (22)

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 (1)

Sold (21)

Diana Kostandi's reviews (12)

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  • 5.0
    • 10/15/2025
    • Ling Li Gao

    Bought a Condo home in 2025 in New springville, Staten island, NY.

    Diana was such a pleasure to work with, she is very knowledgeable, responsible and professional person. She has a great personality. I would recommend her highly to anyon...
    Diana was such a pleasure to work with, she is very knowledgeable, responsible and professional person. She has a great personalit...
    5.0
    • 10/15/2025
    • Anthony Santangelo

    Bought a home in 2025.

    Buying a house sucks, especially when it’s your first, Diana Made that process suck a lot less, especially when things got complicated with the purchase. But the entire t...
    Buying a house sucks, especially when it’s your first, Diana Made that process suck a lot less, especially when things got complic...
  • 5.0
    • 10/12/2025
    • Adelina

    Bought a Condo home in 2025 in Bulls head, Staten island, NY.

    My experience working with Diana was extremely amazing, she helped me find the right house for me and my family. She was really cooperative and really helpful with all of...
    My experience working with Diana was extremely amazing, she helped me find the right house for me and my family. She was really co...
    5.0
    • 8/27/2025
    • tiffany lopez1207

    Bought a Single Family home in 2025 in Woodrow, Staten island, NY.

    Working with Diana was an exceptional experience from start to finish. She demonstrated a genuine commitment to understanding my needs. Her attention to detail and clear ...
    Working with Diana was an exceptional experience from start to finish. She demonstrated a genuine commitment to understanding my n...
  • 5.0
    • 7/16/2025
    • MikeSaber

    Bought a home in 2025.

    I'm absolutely thrilled with the service I received from Diana Kostandi, my real estate agent! Diana's expertise, professionalism, and dedication to her clients are trul...
    I'm absolutely thrilled with the service I received from Diana Kostandi, my real estate agent! Diana's expertise, professionalism...
    5.0
    • 3/26/2025
    • akabulniyazov

    Sold a Condo home in 2025 in Grant city, Staten island, NY.

    Diana was such a pleasure to work with. She helped me through the whole selling process while I was in another state. She was quick and responsive and was always keeping ...
    Diana was such a pleasure to work with. She helped me through the whole selling process while I was in another state. She was quic...
  • 5.0
    • 12/1/2023
    • Liza W

    Bought a home in 2023.

    I've now worked with Diana twice: she helped find me a rental AND negotiated extras and finally, she walked me through every step of purchasing my forever home. Diana i...
    I've now worked with Diana twice: she helped find me a rental AND negotiated extras and finally, she walked me through every step ...
    5.0
    • 1/16/2022
    • Liza W

    Helped me rent a Single Family home in Meiers corners, Staten island, NY.

    I can’t say enough about Diana. She has been a guiding light in a very crazy and rollercoaster process. Not only did she make time for me when others ghosted, but she de...
    I can’t say enough about Diana. She has been a guiding light in a very crazy and rollercoaster process. Not only did she make tim...
  • 5.0
    • 1/7/2022
    • xofrancescaox

    Helped me rent a Single Family home in Huguenot, Staten island, NY.

    We are very pleased with the way Diana Kostandi handled our interest in our rental home. She was prompt, friendly and very knowledgeable. She followed up on any and all o...
    We are very pleased with the way Diana Kostandi handled our interest in our rental home. She was prompt, friendly and very knowled...
    5.0
    • 1/6/2022
    • tonyxhuang

    Found a tenant for a Townhouse home in Castleton corners, Staten island, NY.

    Diana is very knowledgeable and easy to work with. She kept us informed every step of the search process, and would not rest until she finds us the right tenants. Thank...
    Diana is very knowledgeable and easy to work with. She kept us informed every step of the search process, and would not rest unti...
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    Diana Kostandi

    (She/Her/Hers)
    7sales last 12 months
    21total sales
    $290K-$1.8Mprice range
    $741Kaverage price
    5years of experience