GPG Management

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136 E 57th St Fl 14
New York, NY 10022

Koeppel Companies LLC is a prominent real estate investment, brokerage, leasing, and management firm based in the bustling city of New York. With a strong focus on the local market, they offer comprehensive services to clients seeking expertise in the dynamic real estate industry.

As a trusted player in the New York City real estate scene, Koeppel Companies LLC provides a wide range of services, including investment opportunities, brokerage services, leasing assistance, and efficient property management. Their extensive knowledge and experience make them a reliable choice for individuals and businesses looking to navigate the complexities of the vibrant New York real estate market.

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Reviews

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2.576 reviews
Photo of Shahar F.
Shahar F.
1/9/2019

I have lived in 2 Mautner Glick apartments on the Upper East Side and they are simply the best! Both buildings are always beautiful, clean and well maintained, the super is awesome and attentive...

Jeff C.
4/15/2025

Pathetic. Ineffective. Dull. They rent to ICE wanted Rikers alumni. Particularly on e 87th st. Loud illegals. Also, loud child and loud dogs. Negative 0 is there rating.

B K.
4/10/2025

if i could give them zero i would. do yourself a favor and sign a lease somewhere else. incredibly rude, miserable, and angry people -- every single person down to their receptionist....

Photo of Frankie L.
Frankie L.
11/3/2023

I would give ZERO stars if I could... They don't care about the tenants or the buildings. The building is dirty, they don't care about illegal AirBnB renters, one dryer has been broken for almost...

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Espi R.
2/29/2024

If I could give them a zero I would. I had been dealing with a bedbug infestation during July in my apartment for an extended period, and despite reporting the issue multiple times, there had been...

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