I would like to express my sincere gratitude to Ilia Kostsov for his professionalism, dedication, and support throughout the entire apartment rental process. Ilia proved to be a highly competent, responsible, and attentive agent. He organized the apartment viewing very quickly, explained everything in detail, and answered all of our questions thoroughly. From the very beginning, it was clear that he was genuinely interested in helping us and making the process as smooth and comfortable as possible. What we especially appreciated was that Ilia was always available and responsive — he replied to our messages promptly, explained every step clearly, and guided us through the entire application process. Everything went smoothly and efficiently. We are extremely satisfied with our experience and confidently recommend Ilia Kostsov as a reliable, professional, and highly effective real estate agent.

I am very grateful to Ilia Kostsov for his help in finding an apartment and for guiding me through the entire application process. This was my first time renting an apartment in New York City, so naturally there were many questions and potential pitfalls. However, thanks to Ilia, everything went extremely smoothly — the process was fast, clear, and completely stress-free. He was always available, explained every step in a timely manner, and told me exactly which documents were required for my application to be approved. Ilia paid close attention to every detail, responded promptly to all my questions, and made the whole process transparent and easy to navigate. Thanks to his professionalism and support, I was able to secure an excellent two-bedroom apartment in a great location within a very short timeframe. I sincerely recommend Ilia as a reliable, attentive, and highly competent specialist! Ekaterina

Renting an apartment in New York City is a big challenge, but working with Ilia Kostsov made the entire process smooth and easy. From the very beginning, he was friendly, approachable, and always quick to respond to any questions I had. He guided me through every step of the application process, making it incredibly straightforward. Ilia also helped me gather all the necessary documents, stayed in touch throughout, and made sure everything was submitted correctly and on time. Thanks to his professionalism and attention to detail, the application was approved without any issues. I highly recommend Ilia as a knowledgeable and reliable real estate professional. It was a truly stress-free experience!

Ilia helped my two roommates and I find a 3 bd apartment in Stuytown. He was extremely helpful in the entire process from showing us the apartment and connecting us to the leasing office. He first showed us two different model units and explained the differences between them/cost. He then worked with the leasing office to show us the exact unit we would rent. He was willing to walk around the neighborhood and show us all the amenities that Stuytown offers. We ended up renting the unit. The entire process was done on a timely manner.

I rented an apartment with Ilia Kostsov. He was very attentive and responsive. I viewed the apartment remotely and Ilia helped with video calls. He answered all of my questions. The application process was straightforward and simple. 5 star broker. Thanks Ilia!