Call Now
(866) 971-0927
Written/Reviewed By:
Barry S. Kantrowitz, Esq.Last Updated: May 13, 2026
Read Time: 3 mins
Rockland County, NY and Bergen County, NJ Real Estate Attorneys
Our Lawyers Protect Commercial Property Interests
The real estate attorneys you can trust to protect your interests in real estate development and transactional legal matters are at KGG. We have been serving New York and New Jersey commercial real estate clients for almost four decades.
If you are planning to sell commercial real estate to a new or established business, or considering purchasing and developing real estate for use by your own company, KGG can facilitate these transactions.
KGG lawyers have four decades of experience in real estate law. Our extensive knowledge of real estate strategies and trends, as well as our reputation for results, gives us the edge you and/or your company want in a law firm. We have been a part of the real estate legal landscape in our Rockland County and Bergen County communities since 1975.
Do I Need an Attorney for Commercial Real Estate Transactions?
You can count on our experienced law firm for quality representation, proven skills, and client commitment in legal matters related to real estate development and transactions, such as:
- Sales, purchases, or leases
- Review and negotiation of commercial and office leases
- Representation for companies and investors
- Real estate renovation and development
- Landlord-tenant litigation
- Construction issues
- Easement, zoning, and breach of contract issues
Your property development and transaction goals are always in good hands at Kantrowitz, Goldhamer, Graifman, Perlmutter & Carballo, P.C. We welcome the opportunity to serve your business legal goals in any way we can, beginning with your initial consultation.
Our Experience in Commercial Real Estate Matters
Gary S. Graifman has been involved in the review and negotiation of hundreds of commercial and office leases. Additionally, he has written on the subject: Negotiating a Commercial Lease– From the Tenant’s Vantage; Gary S. Graifman, “The Rockland Business Digest,” Vol 1, Issue 5, April 2007.
In addition, the firm has represented various companies and investors in the purchase and sale of commercial properties. For example, Barry S. Kantrowitz recently guided the Jewish Community Center of Rockland through the purchase, gut renovation, and development of a 15-acre, 135,000-square-foot property in West Nyack, NY.
KGG has also been involved in litigation concerning real estate issues, including easements, zoning, breach of contract, and related matters. Mr. Graifman was directly involved in the litigation that protected Harry Winston Jewelers when they were affected by construction related to an office building being built by Solomon Equities and its partners at the corner of Fifth Avenue and 55th Street in Manhattan.
Buying or Leasing Commercial Real Estate?
Contact our Rockland County and Bergen County law offices toll-free at (866) 971-0927 for an initial consultation. We can also be reached via our online contact form. An evening appointment is available by request.
Get in Touch
"*" indicates required fields
Posted on Google
Kenny Perlow15 days agoTrustindex verifies that the original source of the review is Google.
KGG Law, and Barry Kantrowitz in particular, set the bar high for what a thorough, practical, strategic, compassionate and smart lawyer can be. Everything about Barry's advice and representation was exemplary and the stress mitigation that resulted was invaluable. On top of that, the ultimate result Barry achieved was beyond what was reasonable to expect and we are forever grateful. Often, people say that you hire a lawyer to prevent a problem. Sometimes, unfortunately, you need an attorney to solve a problem and I could not recommend Barry and his firm any more highly in that regard.Posted on Google
Aliza Ali79 days agoTrustindex verifies that the original source of the review is Google.
My dad had a great experience with this law firm. From the very beginning, the team was professional, knowledgeable, and always willing to answer our questions. They kept us informed throughout the entire process and made what could have been a very stressful situation much easier to handle. We truly appreciated their dedication, honesty, and hard work. Thanks to their support, my dad felt confident every step of the way. We are very grateful for everything they did and would highly recommend this firm to anyone looking for reliable legal representation.Posted on Google
Jana Montero82 days agoTrustindex verifies that the original source of the review is Google.
I had a wonderful experience working with Sam Smith. He was very responsive, thorough, and easy to work with from start to finish. He walked me through everything clearly and made what started as a very stressful situation for me into something completely manageable. I would not hesitate to recommend him and the firm!Posted on Google
Mike Sakmann88 days agoTrustindex verifies that the original source of the review is Google.
I sought legal advice regarding an employment matter and had an excellent experience working with Sam Smith, Esq. at KGG Law. Sam was thorough, attentive, and took the time to listen carefully to my concerns before providing clear, thoughtful guidance. I appreciated the professionalism and care shown throughout the process, and I would confidently recommend KGG Law to anyone in need of legal assistance.Posted on Google
Liz Hecker94 days agoTrustindex verifies that the original source of the review is Google.
I can't say enough about this firm. They manage to comfort you during the whole legal process while staying professional and doing what is right. I would recommend them to anyone and also hire them again if I need legal help.Posted on Google
Brandy Miller117 days agoTrustindex verifies that the original source of the review is Google.
Kate is the best. She helped me very quickly, and was very attentive with all of my needs. So thankful for herPosted on Google
Mike Greenspan130 days agoTrustindex verifies that the original source of the review is Google.
Kate Carballo is a dedicated, passionate, and creative attorney whom I had the pleasure to lecture with at a state trial lawyer's conference. Kate's lecture demonstrated how she uses her innovative and "out-of-the-box thinking" to achieve outstanding results for her injured clients. That Kate is certified by the Supreme Court of New Jersey as a civil trial attorney is a testament to her skills, experience and commitment to excellence.Posted on Google
Jonathan Sampson137 days agoTrustindex verifies that the original source of the review is Google.
Was referred to KGG law by a friend and could not have asked for better legal representation. They walked me through every step of the process after my accident and began every call with “ how are you feeling” which was just one example of how much they care about their clients. They handled my case very efficiently, professionally and courteously. My attorney Kate Carballo was a rock star! So clearly experienced, she consistently made me feel at ease with the process. Highly recommendPosted on Google
Vinnie Kung140 days agoTrustindex verifies that the original source of the review is Google.
We had a great experience with the team at KGG Law. While it was a traumatic time for our family, they made it very easy for us and explained all of our options. They even performed due diligence to make sure that after our settlement, there would be no further issues which I think is even more important than the settlement itself. Thank you!Posted on Google
Lynn Gill141 days agoTrustindex verifies that the original source of the review is Google.
The personnel at this business were second to none. Everyone was super responsive and amazing to work with. For any future legal needs, this will be my go-to, hands down.