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Diana Kostandi

(She/Her/Hers)
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Recent Sales

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  • $485,000
    2 bd1 ba957 sqft Staten Island, NY
    2 bd1 ba957 sqft
    Staten Island, NY
    Sold 25 days ago
    Buyer
    49 Saturn Ln #A, Staten Island, NY, 10314
  • $875,000
    3 bd2 ba1,768 sqft Staten Island, NY
    3 bd2 ba1,768 sqft
    Staten Island, NY
    Sold 5 months ago
    Buyer
    35 Ely Ave, Staten Island, NY, 10312
  • $775,000
    3 bd2 ba1,512 sqft Staten Island, NY
    3 bd2 ba1,512 sqft
    Staten Island, NY
    Sold 5 months ago
    Buyer
    994 Rensselaer Ave, Staten Island, NY, 10309
  • $675,000
    4 bd3 ba1,610 sqft Staten Island, NY
    4 bd3 ba1,610 sqft
    Staten Island, NY
    Sold 5 months ago
    Buyer
    44 Chestnut Cir, Staten Island, NY, 10312
  • $469,600
    2 bd2 ba972 sqft Staten Island, NY
    2 bd2 ba972 sqft
    Staten Island, NY
    Sold 5 months ago
    Seller
    35 Melissa St #91, Staten Island, NY, 10314
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6
Sales last 12 months
20
Total sales
$290K-$1.8M
Price range
$733K
Average price

Get to know Diana Kostandi

NYS LIC Real Estate Salesperson

Specialties
Property Management

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)

For Rent (1)

Sold (20)

Diana Kostandi's reviews (12)

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  • Highly likely to recommend5.05.0

    10/15/2025 - Ling Li Gao
    Bought a Condo home in 2025 in New springville, Staten island, NY.

    Local knowledge
    Process expertise
    Responsiveness
    Negotiation skills
    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 anyone who looking for a top-notch real estate agent.
  • Highly likely to recommend5.05.0

    10/15/2025 - Anthony Santangelo
    Bought a home in 2025.

    Local knowledge
    Process expertise
    Responsiveness
    Negotiation skills
    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 time Diana was in our corner fighting for us. She made it feel like you were part...
  • Highly likely to recommend5.05.0

    10/12/2025 - adelinapllana38
    Bought a Condo home in 2025 in Bulls head, Staten island, NY.

    Local knowledge
    Process expertise
    Responsiveness
    Negotiation skills
    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 questions about how the process of buying a house works. Diana is really nic...
  • Highly likely to recommend5.05.0

    8/27/2025 - tiffany lopez1207
    Bought a Single Family home in 2025 in Woodrow, Staten island, NY.

    Local knowledge
    Process expertise
    Responsiveness
    Negotiation skills
    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 communication made the entire process seamless and stress free! She truly exceed...
  • Highly likely to recommend5.05.0

    7/16/2025 - MikeSaber
    Bought a home in 2025.

    Local knowledge
    Process expertise
    Responsiveness
    Negotiation skills
    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 truly exceptional. She listened to my needs, provided personalized guidance, and wor...

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    Diana Kostandi

    (She/Her/Hers)
    6sales last 12 months
    20total sales
    $290K-$1.8Mprice range
    $733Kaverage price