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also known as Matthew K. Tannenbaum
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The Law office of Matthew K. Tannenbaum is a general practice concentrating in Real Estate Transactions, Landlord/Tenant, Lender Representation, Civil and Estate Litigation, Wills, Probate and Estate Planning.
In the area of Real Estate Transactions I represent Buyers and Sellers of Residential and Commercial Properties, Lending Institutions and Title Companies. Many of my clients are Real Estate investors looking to leverage their position due to market conditions. This includes short sale payoff, the purchase of foreclosures and bank owned properties or "REO's" as well as tax deed redemptions. My office also handles the Purchase or Sale of businesses, Commercial leasing, Real Estate/Title litigation, loan workouts, and foreclosure defense matters.
As an ancillary to my real estate practice I often find myself reprsenting parties in both the Surrogates and Landlord Tenant Courts. We often represent Sellers who need to sell a property due to a death in the family. This allows for a cost savings to the client who now does not have to retain seperate counsel to handle the Surrogates Court proceedings.
In the area of Landlord Tenant Court I represent both Commercial and Residential Landlords and Tenants in non payment and holdover proceedings. My relationships and experience in these Courts have allowed me to obtain favorable dispositions of these cases.
My goal is to provide an high level of service to clients at an affordable price in a congienial atmosphere. I am able to do this by utilizing the latest technology so that I am able to connect with clients and their files whether I am in court, on the road, at a closing or at home.
My Garden City office is located near Roosevelt Field Mall right off the Meadowbrook Parkway and offers plenty of free parking.
Admitted to New York State Bar and United States District Courts, Southern and Eastern Districts
4
Practice Areas
35 years | 5,000 cases
35 years | 10,000 cases
35 years | 500 cases
35 years | 100 cases
Free Consultation
$0 first 15 minutes
State: New York
Acquired: 1990
No misconduct found
Fax
825 East Gate Blvd.,, Suite 308, Garden City, NY, 11530-2141
mtanlaw.com/
Other places you can find Matthew online.
110 Client Reviews
Showing 21 - 24 of 24 reviews | General Knowledge
Posted by Brett | October 17, 2011 | Real Estate
Excellent
Matt represented us when we bought our home and he explained everything to us along the way (which was a lot, because I knew nothing about real estate or the laws surrounding it!). We haven't sold our home yet, but we'll use him for that as well. I'll definitely recommend him to others.
Posted by Andrew and Barbara Herman | July 21, 2011 | Residential
Real Estate Closing
Matthew Tannenbaum completed our primary home closing for us. His knowledge, consideration and the ease in communication made what might have been a stressful transaction simple. We would recommend his services without hesitation.
Posted by Art | February 23, 2011 | Real Estate
Great attorney and great guy
I met Matt a few years back in another closing where he represented the bank. It became instantly apparent that he was the sharpest person in the room. I made a note that in my next real estate transaction I would have him handle it for us. Matt was tremendously helpful in both our sale and purcha...
Posted by Sam | September 22, 2025 | Hired Attorney | Landlord & Tenant
He will disregard you once he gets your money
I hate to leave a 1-star review, but I feel it’s my duty to warn others. Hiring Matthew Tannenbaum was one of the worst decisions I’ve made as a landlord. After paying him over $3,000, he became nearly impossible to reach, rushed every call, and treated me and my family with total disregard. His m...
After a review, my files show Rose waited over 1 year to post this review. Reviews both on Google and other platforms show that my office diligently works for its clients, There are multiple 4 & 5-star reviews from highly satisfied clients, unfortunately despite our hard work the result does not always satisfy. I take pride in my reputation and when I receive a poor review, I always take the time to respond. I always tell my clients that landlord tenant court is not a happy place to be regardless of if you are the landlord or the tenant and to be prepared for a 3–6-month process. There are delays built into the system that can cause frustration, especially for landlords dealing with tenants who "know" how to game the systems, as in Mr. Rose's case. In this case, at inception the tenant had no lease, and the tenant already owed 2 months’ rent. As Rose wanted possession of the home we decided to commence holdover action, (in a nonpayment case the tenant can cure the nonpayment and gets to stay in the house). As Rose’s tenant had occupied the premises for more than 2 years, a 90-day notice to quit was served, by the time we filed the initial holdover case in April ‘24 the tenant owed approx. 5 months’ rent. On the first court date it was discovered that while Mr. Rose owned the home, his father was the property manager/landlord. This fact was not properly pleaded in the initial case, so I withdrew the first case and promptly filed a new case (May ‘24). Most cases take 2-3 months to progress in the Court. I had the case marked for a trial on July 10, 2025. On that date Rose with advice from his father agreed to enter into a settlement agreement with the tenant to let him stay until August 31, if he failed to vacate the sheriff would then evict. The tenant consented to a $15,300 judgment. (a transcript of judgment was obtained and recorded with the Nassau County Clerk by my office.) The tenant failed to vacate timely so on the date of execution of the warrant Mr. Rose paid 1 month moving and storage fees. Mr. Rose was under certain assumptions that were not true, 1. He thought the judge would make the tenant pay him once the case was tried and won. I explained to the client that after the case is over and a money judgment is awarded he would have to engage in collection procedures. The tenant was willing to concede on the money and just needed time to leave there was no need to try the case as vacate date (August 31) was 45 days away and the Court always had the option of staying a warrant execution after a trial. I also explained to Rose that since most tenants are judgment proof that standing on principle about the money was a waste of time, and that the” brass ring” was possession. On the trial date Mr. Rose constantly told me I was not fighting hard enough for him, so I told him if was not happy he could discharge me and hire new counsel. 2. I did not “know” the tenant” nor did not work in my building. It turns out the tenant was a paralegal who worked for an attorney I knew, and I had been to that attorney’s office several times to do RE closings. The attorney in question had been disbarred in late 2023, resulting in the tenant losing his job and thus he stopped paying rent. If by chance I had any sort of relationship with the tenant, I would not have accepted Mr. Roses case. 3. Mr. Rose paid my office a legal fee of $2,500 including filing fees and process server fees. He would have been charged additional $800 for the trial if he had not settled. As for the moving and storage fee, all clients are advised at the time of being retained that they bear all the additional costs above and beyond my fees. The specific language in my retainer. Any delay in filing the warrant with the sheriff was caused by Rose failing to promptly advance my office the approx. $150 sheriff’s warrant filing fee. Haven not spoken to Mr. Rose and do not know why he has waited over a year to post this 1 start review.
"I endorse this lawyer. Matthew is very knowledgable and a pleasure to work with. He always fights for his clients best interest but does so in a manner which is non-confrontational and most likely to succeeded. He s an excellent advocate for his clients and he gets the job done. I highly recommend him."
"I endorse this lawyer. Not only have I worked with Matt on several cases on a professional level but I have hired him personally on three different occasions because of his zealous representation and no nonsense approach, he ensured that our interests were protected. I have heard nothing but great things from any of my clients who have hired Matt and I will continue to refer him now and in the future."
"I endorse this lawyer. I’ve known Matt for many years. Simply put, if he’ll take your case, hire him. Matt is sharp and dedicated – he knows when to talk and when to fight. I urge you to call him before hiring any other lawyer."
"I have had the opportunity to work with Mr. Tannenbaum as well as refer several of my client's to him who have specialized legal needs in the field of Mr. Tannenbaum expertise. He is an exceptional attorney with tremendous knowledge and experience. I would not hesitate using him for my own personal legal needs."
"Mr. Tannenbaum is an exceptional attorney. Although I have been practicing law for 24 years as a judge, magistrate, law professor, prosecutor, and private attorney, I learn from his responses on Avvo every time that he posts. If I needed an attorney, I would hire him. I recommend him with no reservation. It would be the best investment of your life to hire him to represent you."
"Matt is a superb lawyer. I have worked with Matt in the past and highly recommend him for all personal injury related matters."
"Mr. Tannenbaum is an active member of the avvo community. I enjoy and learn a lot from his knowledge and expertise and highly recommend him!"
Personal injury lawyer
Landlord or tenant lawyer
Estate planning lawyer
Divorce and separation lawyer
Elder law lawyer
General practice lawyer
General practice lawyer
2016
Certificate of Appreciation, Nassau County Bar Association, Associates Access to Justice Program
2015
Certificate of Appreciation, Nassau County Bar Association, Associates Access to Justice Program
2000
Outstanding Supporter of the Year, All Saints Church
2010 - Present
Attorney, Law office of Matthew K. Tannenbaum
2005 - 2010
Attorney, Janus & Tannenbaum, PC
2001 - 2005
Attorney, Law office of Matthew Tannenbaum
1991 - 2001
Associate, Law office of Herman Israel Fleischman
1988 - 1991
Law Clerk/Attorney, Gandin, Shotsky and Rappaport, PC
2022 - Present
Nassau County Bar AssociationCo-Chair District Court Committee
the Court agreed with Respondent contention that the deed attached to the 10-day predicate notice was improperly certified and dismissed the case. petitioinbers
This court concluded that respondent Kyung-Ah Kim is estopped from claiming that service upon her husband Songyol Kim is improper service.
Order Affirmed, decision for Respondent
1990
JD - Juris Doctor
1987
BA - Bachelor of Arts
2014
Time of the essence closings and the myth of the 30 day extension
2014
Time of the essence closings and the myth of the 30 day extension
2013
Understanding 1031 tax defered exchanges
2016
English
Legal Answers
Legal Guides
Top Contributor
Matthew earned significant contribution points in 2013.
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19 May 2023
How can I sell my house with open permits?
06 Apr 2023
Can I be forced to accept an offer on a jointly owned home?
26 Mar 2023