To evaluate a New York SEO agency's local expertise, look for these specific indicators: First, they should demonstrate case studies within your borough or neighborhood, not just general 'New York' success stories. Second, ask about their approach to NYC's seasonal business cycles – do they understand how events like Fashion Week, the UN General Assembly, or Wall Street's rhythms affect search patterns? Third, evaluate their knowledge of local publications and influencer networks specific to your industry vertical – in tech, finance, media, healthcare, or education. Fourth, they should articulate borough-specific strategies (Manhattan vs. Brooklyn vs. Queens) since each has different competitive landscapes and consumer behaviors. Finally, request their take on how recent NYC-specific changes (like post-pandemic shifts in commuter patterns or neighborhood commercial development) might impact your SEO strategy. A truly New York-savvy agency will speak confidently about these specifics rather than offering generic SEO platitudes.