
Edward Klaynberg
Limited Liability Broker
NYS Lic. #10491202184
Founding broker of Gridiron Realty Group — advising residential and commercial clients across New York City since 2011.
894 6th Avenue, 3rd Floor, New York894 6th Avenue, 3rd Floor, New York, NY 10001

NYS Principal Office Lic. #10991208192 · Licensed brokers on every consultation · (212) 705-8767
NYS licensed
NYS Real Estate Principal Office Lic. #10991208192
Edward Klaynberg, Limited Liability Broker · Lic. #10491202184
Licensed brokers
“Exceptional service from start to finish.”
The service provided by this real estate company was exceptional. They went above and beyond to help me find the perfect property. The team was responsive, attentive, and understood my needs. I highly recommend their services!
Jordan M.Homebuyer, Manhattan“Professional, knowledgeable, and responsive.”
I had a great experience working with Gridiron Realty Group. They were professional, knowledgeable, and helped me find my dream home. The team was responsive and kept me informed throughout the entire process.
Samira K.Buyer, Upper East Side“They made buying feel smooth and stress-free.”
Working with Gridiron Realty Group was a pleasure. They provided excellent service and helped me find the perfect property. The team was attentive and always available to address any concerns.
Alex R.Buyer, ChelseaFeatured listings
Active Midtown, Chelsea, and Upper East Side inventory — image, price, and address on every card.
Native New Yorkers — NYS-licensed brokers and salespersons ready to schedule your consultation.

Limited Liability Broker
NYS Lic. #10491202184
Founding broker of Gridiron Realty Group — advising residential and commercial clients across New York City since 2011.

Real Estate Salesperson
NYS Lic. #10401379748
New York State licensed salesperson with Gridiron Realty Group — focused on residential search and transaction support.

Associate Broker
NYS Lic. #10301221637
Associate broker affiliated with Gridiron Realty Group — experienced across residential and commercial New York transactions.
Ready when you are
Call (212) 705-8767 or send a note — we respond within one business day. NYS Principal Office Lic. #10991208192.
(212) 705-8767Years
Serving NYC buyers, sellers, and investors since founding in 2011.
Boroughs
Advisory coverage across New York City’s five boroughs.
Midtown office
Based at 894 6th Avenue — easy to reach for consultations and closings.
Luxury-minded attention without the runaround — we tailor every search and listing strategy to the client in front of us.
One relationship for condos, co-ops, rentals, investment properties, and office space solutions.
Brokers who live the city — reading buildings, boards, and neighborhood shifts with local fluency.
Straightforward updates on tours, offers, and timelines so you can decide with confidence.
Start with a conversation. We clarify goals before we push inventory or marketing plans.
Coordination with attorneys, lenders, and building management to keep transactions moving.