Know any NYC building. Before you vote, bid, or buy.

NYC co-op or condo address and get an instant snapshot — units, year built, square footage, ownership, assessed and market value, compliance obligations, and an estimate of the new Pied-à-Terre tax — pulled live from public NYC records. Free, no account, results in seconds.

How it works: Search any NYC building’s address, get the snapshot — units, stories, square footage, ownership, and key financial signals from public records — and make a smarter move. Vote with confidence, bid with accuracy, advise your buyer like an insider.

Who it’s for: Board members, property managers, real estate agents, and contractors — anyone who needs to know a building before they vote, manage, list, or bid on it.

New for 2026: the Pied-à-Terre tax is now law. Some NYC apartments will owe thousands more per year, and the Department of Finance is notifying affected owners. Check what it could mean for any building and unit in seconds.