Mackin Architects, PLLC, is known for creating structures rich in historical references providing beautifully planned living spaces for today's lifestyle. We work in any architectural style the client would like adapting it to their property, taking into account views, sun, approach and above all, the client's requirements. Mackin Architects, PLLC, is a custom residential architecture firm located in Westchester County, New York, and is certified by the American Institute of Architects. The Firm's architectural influence extends throughout New England concentrated in New York and Connecticut in settings country, urban and seaside. Ralph Mackin, Jr., AIA, began the firm in 1992 and over 25 years has developed a portfolio rich in custom designs, diverse in architectural styles.