Table of Contents The Nassau Tentative Assessment Roll The Market Value of Homes in Nassau County Jumped 5.7% Nassau County Deadline Extended to March 31 Building Your Grievance Case O’Connor is Here to Help You Grieve Your Taxes Nassau County is blessed with some of the most desirable real estate in the nation and cursed … Read more
New York Property Taxes
New Possible New York City Property Tax Hike of 10% Demonstrates Why Businesses Should Explore Tax Reduction
Table of Contents The Proposed Tax Raise Commercial Real Estate Acts as NYC’s Piggy Bank The Taxable Value of Businesses is Already Climbing Commercial Property Owners can Lower Their Taxes and Values with Appeals Cost Segregation Handles Other Tax Issues for Businesses New York City Appeal Deadline is March 1, 2026 O’Connor Helps with Commercial … Read more
Nassau County Granted Rare Grievance Extension That Moves Deadline to March 31, 2026
Table of Contents Why are Taxes so High in Nassau County? How Grievances Help Lower Your Tax Bill Grieving Nassau County Commercial Properties O’Connor is Ready to Assist You in All Facets Nassau County ranks as one of the top areas in the nation when it comes to property taxes, rivaled by fellow Long Island … Read more
New York City Begins the Tax Year with the Tentative Tax Roll
Table of Contents What Are Tentative Property Appraisal Rolls? Vital Information to Keep in Mind NYC Saw Rapid Growth in Property Value for Homes and Businesses NYC Property Tax Appeal Deadlines O’Connor Specializes in NYC Commercial Appeals New York City remains the epicenter of the world’s economy and continues to be one of the most … Read more
The Deadline to Appeal New York City Commercial Property is March 1, 2026
Table of Contents NYC Commercial Properties in the Crosshairs Class 2 Properties Face Unique Challenges New York City Commercial Appeals are Complex and Time-Consuming Annual Appeals are Key for Protecting Your Bottom Line The March 1, 2026, Deadline is Approaching Fast O’Connor can Partner with You on Appeals When it comes to pure value, New … Read more
New York Taxpayers Do Not Want to Miss STAR Season
Table of Contents What Is STAR STAR Exemption vs. STAR Credit Enhanced STAR STAR Requirements STAR Deadlines Use Tax Grievances to Enhance Your STAR Savings New York has been the heart of the affordability crisis hitting the nation in 2026. Known for high taxes of all sorts, like most of America, there has been a … Read more
Looking Back at 2025 to Prepare for the 2026 Tax Season in New York
Table of Contents Starting with Basic Preparations for Tax Season Senior Homeowners Land Expanded Exemptions Expanded SALT Deductions Turn Property Taxes into Federal Tax Breaks The Tentative Assessment Roll Previews Future Issues O’Connor is Here to Help in 2026 and Beyond While the holiday season has come to an end, the property tax season in … Read more
Seniors in New York Can Cut Taxable Home Value by 65% with New Law
Table of Contents Previous Measures to Protect Seniors The School Tax Relief Program (STAR) Senior Citizen Exemption New Legislation Increases Exemption to 65% Grievances can Enhance Exemptions and Credits O’Connor can Help with Exemptions and Grievances From NYC to Upstate, New York has some of the highest property taxes in the nation. Some of the … Read more
The Nassau County 2027/2028 Tentative Tax Roll: How to Read and Respond
Table of Contents Finding and Exploring Your Tentative Roll Important Information from Your Assessment What to do if the Values are Wrong? Grievance Deadlines Getting Ready for a Grievance O’Connor Offers Help with Grievances and Assessments The 2026 property tax season for New York is about to begin. While not the ideal way to start … Read more
Nassau County 2026 Property Tax Grievance Guide
Table of Contents Understanding Your Property Assessment Step-By-Step Example How the Grievance Process Affects Your Tax Bill How to File a Grievance Why Professional Help Can Pay Off Stay Ahead of the 2026 Grievance Season Think your Nassau County property taxes are set in stone? Every homeowner has the right to challenge their property assessment … Read more









