Since the legalization of ADUs in NYC under the City of Yes for Housing Opportunity in December 2025, LKC has developed deep expertise in this new typology of housing. The firm is proud to be a prequalified Architect under the Plus One ADU program, which provides financial and technical support to income-qualified homeowners interested in building or converting an ADU on their property, via funding from NY State Homes and Community Renewal (HCR) and the NYC Department of Housing Preservation & Development (HPD).