Finishing an Attic in an Older Westchester Home: The Code Requirements That Catch People Off Guard

Finishing an attic looks like one of the cheapest renovations available — the space already exists, the roof is overhead, and the floor structure is in place. The code work required to legally call older Westchester attic space habitable typically involves more than the "just put up some drywall" mental model suggests, and this guide walks through the five IRC gates that catch homeowners off guard along with 2026 cost ranges by scope.