Nassau County Property Tax Grievance & Tax Relief — Property Tax Reduction for Long Island Homeowners
Decades of local insight. Real Estate Professionals — all working for you, step-by-step.
Built on the decades-long foundation of First Equity Investments, The Tax Relief Pro was launched in 2025 to carry forward a meticulous, local-market-expert approach—now enhanced with modern tools, improved systems, and a higher-touch customer experience.
A 33-Year Legacy, Carried Forward
For over 33 years, First Equity Investments, led by Susan Norden, has helped Long Island homeowners fight to keep their property taxes down and make sure her clients are paying only their fair share.
In 2025, Susan passed down her success and legacy to The Tax Relief Pro, LLC, under the leadership of Mathew and Shelby Rosenberg.
At The Tax Relief Pro, our philosophy is simple: combine Susan's experience as a local market expert and client-first approach with modern tools and real estate expertise—so you only pay what is fair, never more.
Susan is consulting with The Tax Relief Pro during the transition and remains actively involved in case building, filing, and guidance to ensure the same level of service and results clients are accustomed to.
Tax Grievance Advocacy & Expert Property Valuation Services on Long Island
Whether you're a homeowner—or evaluating a property professionally—we provide expert property valuation and full-service tax grievance advocacy across Nassau and Suffolk County. Our market-supported analysis helps identify over-assessments, support smarter decisions, and pursue fairer property taxes with a dedicated local team that handles the process end-to-end. It's a valuable resource for brokers, lenders, developers, investors, and homebuyers who want clearer numbers and fewer surprises.