Trevor Paul Duffy

Trevor P. Duffy is a New York attorney focused exclusively on property tax appeals and assessment litigation under Article 7 of the Real Property Tax Law. He represents commercial property owners across New York State, working to reduce overassessments and secure meaningful tax savings through administrative challenges and Supreme Court proceedings. Trevor began his legal career at Wolfgang & Weinmann, where he practiced from 2010 through 2024. During that time, he handled a high volume of assessment challenges and developed extensive experience negotiating with assessors, municipalities, and school districts throughout Western New York. His practice has included retail, industrial, office, multifamily, and special-use properties, with a focus on practical valuation analysis and efficient resolution. He now co-leads Duffy & Catlin PLLC, a boutique firm dedicated solely to property tax certiorari matters. Trevor approaches each case with a clear understanding of local assessment practices, equalization issues, and valuation methodology, allowing him to position matters effectively for both settlement and litigation.