Oster Legal—A Boutique Law Firm with A Personal Touch
The Law Office of Sean B. Oster, P.C. is a boutique law firm providing New York residents with direct access to Attorney Sean B. Oster. No secretaries, no paralegals, and no junior associates! This personalized approach ensures that no pertinent information is lost along the way, and provides clients with the full peace of mind that their concerns are heard.
Process
I strive to make your legal experience as easy and stress-free as possible.
Step 1
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Step 2
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Once my services have been formally retained—I will begin the process of curating all required legal documents.
Step 3
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Divorce
Divorce
Maintenance (Alimony)
Maintenance payments provide ongoing financial support to a spouse after a marriage has been dissolved. Maintenance is sometimes referred to as alimony, and is awarded in addition to child custody. Standards of living can drastically change after separation or divorce, often leaving one of the two parties financially vulnerable.
Order of Filiation
Separation Agreement
A Separation Agreement is a written agreement between you and your spouse, regarding custody, maintenance, the division of marital property, etc. Most separation agreements are established during the time of your separation and actual divorce. However, some are designed to be long-term.
Child Support
Custody
Visitation
Prenuptial Agreement
From a legal standpoint, marriage is a legally binding contract made between two adults. As a proactive approach to protecting current assets, future earnings, business ventures, property divisions, parental rights, etc., a prenup is required. Your Prenuptial Agreement will ensure that your expectations are clearly defined, and that your assets and interests are protected.
Estate Planning
Will
Power of Attorney
Health Care Proxy
Living Will
Landlord/Tenant
Non-Payment Proceeding
Evictions/Illegal Lockout
Leases
Holdover Proceeding
HP Action
Succession Rights
Testimonials
“We were very satisfied with Sean B. Oster’s assistance. Mr. Oster displayed a very professional and caring manner. He was at all times courteous and very open to all our questions. We would highly recommend him to others interested in his services.”
“Sean Oster was an excellent attorney in executing a new will for me. He made the process very easy, and was always available via phone and email to answer questions. Even after the will was signed, he was still available to me for follow up questions. His style gave me a lot of confidence and the process was short and sweet! Thank you Sean!”
“Mr. Oster was proficient and helpful in all aspects of my project to which he was assigned. He was always courteous and knowledgeable about points of the law with which I was not familiar. This young attorney should go far in his chosen profession.”
“I think everyone gets nervous at the prospect of making a Will. And it is essential to have a knowledgeable and compassionate attorney to help with all the questions and decisions that arise. Thankfully, I found Sean B. Oster. He was easy to speak with, generous with his time, well-informed and professional. I recommend him highly.”

Attorney Sean B. Oster
There are many times in life when the need for legal representation will arise, and it is our goal to make such times as stress-free as possible. We are passionate about the law, and here to help you navigate the complicated legal process.
As a boutique law firm, we ensure that each of our clients are of equal priority. Our goal is always to identify the best solutions for your individual needs. Whether you are planning for the future with Wills and Health Care Proxies, negotiating Divorce and Child Custody, or protecting your rights as a Landlord or Tenant—I will be by your side from start-to-finish
Call us today at (800) 840-7858 for a free 15-minute initial phone consultation.*
The Law Office of Sean B. Oster, P.C.
276 5th Avenue
Suite 704-3018
New York, N.Y. 10001
(800) 840-7858
sean@osterlegal.com
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Disclaimer: The information on this website is for general informational purposes only. Nothing on this website, or emails, or other communications should be taken or construed as legal advice for any individual case, situation, or any subject manner. The information on this website is not intended to create, and receipt or viewing of this information does not constitute or create, an attorney-client relationship. Contacting Mr. Oster solely via phone, contact form and/or email, does not by itself constitute an attorney-client relationship.
Use of our online form does not constitute an attorney-client relationship. In order for you to form an attorney-client relationship with our Law Office both sides would have to sign and execute a Retainer Agreement.
* The free 15-minute initial phone consultation is for the attorney to determine if he can take your case and to provide you with a cost of their attorney’s fees. The lawyer will not advise you of what you can do in your case without a contract. The attorney does not represent you until we sign a contract with you.
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