Call Us at 917- 579-1871 for Your Free Initial Consultation

Attorney with a Personalized Touch

Providing New York residents with direct access to Attorney Sean B. Oster. No secretaries, no paralegals, and no long waits! His 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.

“Thank you so much for all of your hard work and dedication. You’re an amazing lawyer. Thank you from the bottom of my heart.” – N.P.

Inquire About Our Package DealsContact Us


I strive to make your legal experience as easy and stress-free as possible.

Step 1

Call my office to schedule your free initial consultation or submit your legal matter using our online form below. This will be the first step in gathering information to build a solid strategy.

Step 2

Once my services have been formally retained—I will begin the process of curating all required legal documents.

Step 3

I will keep you updated and informed of your legal paperwork and court filings until case completion.

We are currently serving Manhattan, Brooklyn, Queens, and the Bronx!

Uncontested Divorce

In an Uncontested Divorce both parties usually agree on the division of assets as well as issues regarding
spousal support, child support, child custody, visitation, etc…

Uncontested Divorce Packages

If You Qualify

No Children and No Property


Children with No Property


Property with No Children


Children and Property


Free Consultation


Professional Service


Prompt Service




Estate Planning


A Will allows you to take a proactive approach to protecting your family, your assets, and your intended plans for all that you have worked hard to accomplish. Appoint an Executor to manage your estate and distribute your property exactly as you wish. Appoint guardianship of your children in the event of an untimely demise. Ease your family’s stress by clearly defining your wishes in your Will.

Power of Attorney

A Power of Attorney allows you to select someone (your Agent) to manage your financial affairs on your behalf, or “act in your place” if permanently or temporarily incapacitated. Execute a Power of Attorney to ensure your intentions for your assets and finances are managed as you wish.

Health Care Proxy

A Health Care Proxy allows you to choose someone (your Agent) to make general or specific health care decisions on your behalf if you are temporarily or permanently unable to do so. Execute a Health Care Proxy, and ensure that your health care wishes are respected.

Living Will

A Health Care Proxy appoints someone to specifically manage your medical care in the event you are unable to do so. While a Living Will does not appoint a specific agent to carry out medical decisions on your behalf, it allows you to outline your healthcare wishes in the event that you are not able to speak nor act on your own behalf. Reach out to me today to ensure that your medical care is managed with the dignity and respect you deserve.

Tenant Eviction

(We are currently only taking on Landlord’s with market rate Tenants. We are not currently taking on any rent regulated cases).

Non-Payment Proceeding

A Non-Payment Proceeding is a means of evicting a tenant for not paying their rent. Landlords cannot legally evict tenants who fail to pay rent without adhering to the Non-Payment Proceedings. If you are a landlord who requires assistance moving forward with an eviction, please contact my law office today.

Holdover Proceeding

Holdover Proceedings are a complex means of evicting a tenant for reasons other than Non-Payment of Rent. This could include lease violations, unauthorized tenants, unauthorized subletting, nuisance complaints, squatting, unauthorized pets, property damage, and illegal activity. If you are a Landlord who would like to evict a Tenant for reasons other than Non-Payment, please reach out today to discuss your Landlord rights.



“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.”

A.M. & R.M.

“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 my goal to make such times as stress-free as possible. I am passionate about the law, and here to help you navigate the complicated legal process.

As a boutique law firm, I ensure that each of my clients are of equal priority. My goal is always to identify the best solutions for your individual needs. Whether you are planning for the future with Wills and Advanced Health Care Directives or negotiating Uncontested Divorce—I will be by your side from start-to-finish.

Please contact The Law Office of Sean B. Oster, P.C. today at (917) 579-1871 for your free initial 15-minute phone consultation!

The Law Office of Sean B. Oster, P.C.

240 East 79th Street, Suite A
New York, N.Y. 10075
917- 579-1871

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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.

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