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New York City launches WXY-linked ADU platform with pre-approved designs

Tuesday, March 24, 2026Niall Patrick WalshView original

New York City has launched an initiative to expand Accessory Dwelling Units (ADUs) in low-density neighbourhoods across the five boroughs. Led by the Department of Housing Preservation and Development and the Department of Buildings, the initiative includes a toolkit for ADU delivery and funding for homeowners.

Studio ADU NYC by VL Architects. Image courtesy of NYC Department of Housing Preservation & Development

The most notable development is the launch of the ADU for You toolkit, a digital platform developed with involvement from WXY Architecture + Urban Design to guide homeowners through the planning, financing, and construction process. The toolkit includes a guidebook, feasibility assessment tools, and cost-estimation resources intended to streamline project development.

Still Point by EEREE. Image courtesy of NYC Department of Housing Preservation & Development

A key feature of the platform is the Pre-Approved Plan Library, which provides a selection of ADU designs that have ...