Kostas Alafoyiannis

Director

Greiner-Maltz Company of New York

Broker

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Broker Info

Broker Company: Greiner-Maltz Company of New York

Closed Transactions as Broker Past 24 Months:

$5 million -industrial 100%; Queens 100%*

15,000 sqft – industrial 100%; Queens 100%

Buyer representative: 0; Seller representative: 1 for $4.9 million

Active listings summary:

Total active listings as a Broker: 3 for $37,350,000; 0 sqft; 3 properties; 0 residential units

Active Listings:

A listing for 915 Dean St, Brooklyn, NY 11238 is being marketed for sale with $12,500,000 price by brokers Kostas Alafoyiannis and Sharone Levy of Greiner-Maltz Company of New York

A listing for 2420 49th St, Long Island City, NY 11103 is being marketed for sale with $15,000,000 price by broker Kostas Alafoyiannis of Greiner-Maltz Company of New York

A listing for 37-15 61ST STREET, Woodside, NY 11377 is being marketed for sale with $9,850,000 price by broker Kostas Alafoyiannis of Greiner-Maltz Company of New York

Recent activity as broker:

Spyro Avdoulos and Evan Avdoulos sold 37-07 11 Street for $4,900,000 to ow on January 27, 2026. The sell-side broker was None of Greiner-Maltz Company of New York.

*The Portfolio Value is a PincusCo estimate based on a property’s recent sale or loan, or multiplying the city’s Market Value by two.

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