Thomas Ahn

Thomas Ahn is a well-regarded and reliable head officer. Across their buildings, tenants rate them 4.1/5 across 22 reviews, with 73% recommending their buildings and 73% approving of them as an owner or associate. Their portfolio records 3 evictions, 106 open violations, and 16 litigation cases. Data last updated August 2, 2026. Associated with 25 buildings and 1,478 units across Manhattan, Thomas Ahn is a head officer responsible for a portfolio that spans construction eras from the 1900s to the 1970s, reflecting multiple generations of development. The portfolio spans multiple neighborhoods across Manhattan, including Carnegie Hill, the Upper West Side, Yorkville, and East Harlem. The buildings are primarily mid-rise. About two-thirds of the associated buildings have rent-stabilized apartments. Renters can review each building's ratings, reviews, and public records on its own page.