Practice Areas

JH HEIBERGER PLLC is one of the most successful and respected law firms concentrating on NY Real Estate Law, Litigation & Contractual Disputes.


We advise and represent clients on all aspects of real estate litigation and contractual disputes in NYC, Westchester and Long Island and help clients evaluate the legal and business issues that impact real estate contracts. We have a great deal of experience in handling diverse and complex litigation and contractual disputes, and in achieving successful outcomes.

  • We represent commercial and residential clients, most major Commercial Lenders for both financing and refinancing, Developers, management companies, Purchasers and Sellers of individual cooperative and condominium units, as well as single and multifamily properties. As part of our services we act as Counsel and transfer agent for coop and condo Boards. We also handle Estate matters including both the drafting of wills, trusts and related documents including ownership agreements, prenuptial agreements and probate proceedings. We have had tremendous success obtaining Testamentary Letters to transfer property and work with many NY Real Estate Brokers day to day in order to help them navigate the many complex issues that arise daily as part of working with buyers and sellers.

Real Estate Transactions, Closings & Financing

Purchase / Sale of NY Commercial and Residential Real Property, Financing / Refinancing of NY Commercial and Residential Real Property, Commercial Leasing and Subleasing In NY, Section 1031 Tax Deferred Exchanges In NY, Federal and Local Government Sponsored Development Programs and Initiatives In NY, Tax Abatement Issues in NY

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Real Estate Law, Litigation & Contractual Disputes

Non-Payment Proceedings, Holdover Proceedings, Non-Primary Residence Proceedings, Owner Occupancy Proceedings

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Landlord Tenant Disputes

Housing Stability and Tenant Protection Act (HSTPA) of 2019; Sublet, Assignment & Occupancy Issues in NYC

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Condo & Co-op Board Representation

Transfer agent, Collection of Delinquent Assessments, Disputes & Litigation, and Operational Issues

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Administrative Agency Litigation

New York State Division of Housing and Community Renewal, New York City Department of Housing Preservation and Development, New York City Department of Environmental Protection (DEP), New York City Loft Board, U.S. Department of Housing and Urban Development (HUD), New York City Landmarks Preservation Commission (LPC)

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Basic Will / Trust / Estate Packages

Transfer agent, Collection of Delinquent Assessments, Disputes & Litigation, and Operational Issues

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