Awards
| AWARD | PROJECT | LOCATION | YEAR |
| AIA Rhode Island—Honor Award | Bryant University Interfaith Center | Smithfield, RI | 2010 |
| Faith & Form magazine and The Interfaith Forum on Religion, Art and Architecture Honor Design Award | Bryant University Interfaith Center | Smithfield, RI | 2010 |
| Building Museums “Buildy” Award | Buffalo State College Burchfield-Penney Art Center | Buffalo, NY | 2010 |
| Starwood Hotels Luxury Deal of the Year for 2009 | W Hoboken Hotel and Residential Condominiums | Hoboken, NJ | 2009 |
| AIA Buffalo/Western New York—Honor Award | Buffalo State College Burchfield-Penney Art Center | Buffalo, NY | 2009 |
| New York Construction Magazine—Award of Merit: Renovation/Restoration | Yale Arts Complex Paul Rudolph Hall, Jeffrey H. Loria Center for the History of Art, and the Robert B. Haas Family Arts Library | New Haven, CT | 2009 |
| Business First Brick by Brick Awards—Golden Brick | Buffalo State College Burchfield-Penney Art Center | Buffalo, NY | 2009 |
| The Concrete Industry Board Roger H. Corbetta Awards – The Annual Award | United States Mission to the United Nations | New York, NY | 2009 |
| AIA Connecticut Design Award | Yale Arts Complex Paul Rudolph Hall, Jeffrey H. Loria Center for the History of Art, and the Robert B. Haas Family Arts Library | New Haven, CT | 2009 |
| AIA-NY State—Award of Excellence, Historic Preservation | Yale Arts Complex Paul Rudolph Hall, Jeffrey H. Loria Center for the History of Art, and the Robert B. Haas Family Arts Library | New Haven, CT | 2009 |
| Connecticut Building Congress Project Team Award—First Place | Yale Arts Complex Paul Rudolph Hall, Jeffrey H. Loria Center for the History of Art, and the Robert B. Haas Family Arts Library | New Haven, CT | 2009 |
| AIA-National Honor Awards for Interior Architecture | Central Park South Apartment | New York, NY | 2008 |
| AIA-NY State—Citation | Glenstone | Outside Washington, D.C. | 2008 |
| Chicago Athenaeum: The American Architecture Award | Glenstone | Outside Washington, D.C. | 2008 |
| American School & University Magazine Collegiate Citation | Middlebury College Middlebury College Library | Middlebury, VT | 2007 |
| AIA Cleveland—Citation | Akron-Summit County Public Library | Akron, OH | 2007 |
| AIA-NY—Award of Merit | Steel Loft | New York, NY | 2007 |
| Brooklyn Chamber of Commerce Build Brooklyn Award | Jewish Children’s Museum | Brooklyn, NY | 2006 |
| AIA-NY—Award of Merit | Lawrence Technological University University Technology and Learning Complex | Southfield, MI | 2004 |
| AIA Michigan Honor Award | Lawrence Technological University University Technology and Learning Complex | Southfield, MI | 2003 |
| Engineering Society of Detroit Outstanding Achievement Award for Building Design and Construction | Ferris State University FSU Library for Information, Technology and Education (FLITE) | Big Rapids, MI | 2003 |
| New York Association of Consulting Engineers Engineering Excellence Award | David Geffen Foundation Building | Beverly Hills, CA | 2001 |
| AIA-NY-Award of Merit | New York Public Library The Science, Industry, and Business Library (SIBL) | New York, NY | 2001 |
| AIA-NY-Award of Merit | Princeton University James S. McDonnell Hall of Physics | Princeton, NJ | 2001 |
| Buildings Magazine 2000 Modernization Awards | The City University of New York The Graduate Center | New York, NY | 2000 |
| AIA-NY-Design Award | University of Washington Henry Art Gallery | Seattle, WA | 1999 |
| AIA New Jersey-Design Award | Princeton University James S. McDonnell Hall of Physics | Princeton, NJ | 1999 |
| New York Construction News Institutional Project of the Year Award | Princeton University James S. McDonnell Hall of Physics | Princeton, NJ | 1997 |
| AIA and ALA-Library Buildings Award | New York Public Library The Science, Industry, and Business Library (SIBL) | New York, NY | 1997 |
| Architectural Record-Record Interiors | New York Public Library The Science, Industry, and Business Library (SIBL) | New York, NY | 1996 |
| AIA-NY-Design Award | Solomon R. Guggenheim Museum Renovation and Addition | New York, NY | 1995 |
| Architectural Record-Record House | Zumikon Residence | Zumikon, Switzerland | 1995 |
| AIA-NY-Distinguished Architecture Award | Walt Disney World Convention and Exhibition Center | Lake Buena Vista, FL | 1992 |
| AIA-NY-Distinguished Architecture Award | Opel Residence | Shelburne, VT | 1992 |
| AIA-NY-Distinguished Architecture Award | Cornell University College of Agriculture and Life Sciences | Ithaca, NY | 1991 |
| AIA-NC-Honor Award | University of North Carolina at Charlotte Thomas I. Storrs College of Architecture | Charlotte, NC | 1990 |
| New York State Association of Architects Lifetime Achievement Award | Gwathmey Siegel Kaufman Architects | New York, NY | 1990 |
| Interior Design Magazine Hall of Fame | Gwathmey Siegel Kaufman Architects | New York, NY | 1988 |
| AIA—National Honor Award | Westover School Library and Science Building | Middlebury, CT | 1988 |
| Architectural Record—Record House | Garey Residence | Kent, CT | 1988 |
| Architectural Record—Record House | Opel Residence | Shelburne, VT | 1988 |
| Art Commission of the City of New York Excellence in Design Award | The City University of New York Eugenio Maria de Hostos Community College / East Academic Complex | Bronx, NY | 1988 |
| The City Club of New York—Bard Award | International Design Center | New York, NY | 1988 |
| AIA-NY-Distinguished Architecture Award | Westover School Library and Science Building | Middlebury, CT | 1987 |
| ALA-Award of Excellence | Westover School Library and Science Building | Middlebury, CT | 1987 |
| Interiors Design Award | International Design Center | New York, NY | 1987 |
| New York State Association of Architects Design Award | International Design Center | New York, NY | 1987 |
| Municipal Art Society of New York Certificate of Merit | International Design Center | New York, NY | 1986 |
| AIA-NY-Unbuilt Project Award | Cornell University College of Agriculture and Life Sciences | Ithaca, NY | 1986 |
| AIA-CT-Distinguished Architecture Award | Westover School Library and Science Building | Middlebury, CT | 1986 |
| AIA-NY-Distinguished Architecture Award | de Menil Residence | East Hampton, NY | 1985 |
| American Society of Landscape Architects Honor Award | de Menil Residence | East Hampton, NY | 1985 |
| AIA-NY-Distinguished Architecture Award | Arango Apartment | New York, NY | 1985 |
| Architectural Record-Record Interior | Spielberg Apartment | New York, NY | 1985 |
| Architectural Record-Record Interior | Arango Apartment | New York, NY | 1984 |
| New York State Association of Architects Design Award | Westover School Library and Science Building | Middlebury, CT | 1984 |
| AIA-NY-Distinguished Architecture Award | First City Bank Bank and Office Building | Houston, TX | 1984 |
| AIA-National Honor Award | Taft Residence | Cincinnati, OH | 1984 |
| New York State Association of Architects Design Award | de Menil Residence | East Hampton, NY | 1984 |
| AIA-NY-Medal of Honor | Gwathmey Siegel Kaufman Architects | New York, NY | 1983 |
| Interiors Design Award | Gwathmey Siegel Kaufman Architects | New York, NY | 1983 |
| AIA-Firm Award | Gwathmey Siegel Kaufman Architects | New York, NY | 1982 |
| Progressive Architecture-Design Award | de Menil Residence | East Hampton, NY | 1982 |
| AIA-LA-Design Award | de Menil Residence | East Hampton, NY | 1982 |
| AIA-NY-Distinguished Architecture Award | Viereck Residence | Amagansett, NY | 1982 |
| Architectural Record-Record House | Viereck Residence | Amagansett, NY | 1982 |
| Progressive Architecture-Design Award | University of Nebraska Wick Alumni Center | Lincoln, NE | 1982 |
| Institute of Business Designers Product Design Award | Knoll International Showroom and Office Building | Boston, MA | 1982 |
| Architectural Record-Record Interior | Geffen Apartment | New York, NY | 1981 |
| Architectural Record-Record House | Taft Residence | Cincinnati, OH | 1981 |
| AIA-NY-Residential Design Award | de Menil Residence | East Hampton, NY | 1981 |
| AIA-NY-Residential Design Award | Taft Residence | Cincinnati, OH | 1981 |
| AIA-NY-Residential Design Award | Geffen Apartment | New York, NY | 1981 |
| AIA-NY-Residential Design Award | Benenson Residence | Rye, NY | 1981 |
| AIA-NY-Residential Design Award | Weitz Residence | Quogue, NY | 1981 |
| Architectural Record-Record House | Benenson Residence | Rye, NY | 1980 |
| Long Island Institute of Architects Design Award | Haupt Residence | Amagansett, NY | 1980 |
| New York State Association of Architects Design Award | Haupt Residence | Amagansett, NY | 1980 |
| Long Island Institute of Architects Design Award | Haupt Residence | Amagansett, NY | 1980 |
| Institute of Business Designers Interior Design Award | The Evans Partnership Office Building | Parsippany, NJ | 1980 |
| Architectural Record-Record House | Haupt Residence | Amagansett, NY | 1979 |
| Long Island Institute of Architects Design Award | Kislevitz Residence | West Hampton, NY | 1979 |
| Homes for Better Living-Award of Merit | Kislevitz Residence | West Hampton, NY | 1979 |
| Homes for Better Living-Award of Merit | Weitz Residence | Quogue, NY | 1979 |
| New Jersey Business & Industry Association Design Award | AT & T Office Building | Parsippany, NJ | 1979 |
| New York State Association of Architects Design Award | Weitz Residence | Quogue, NY | 1979 |
| New York State Association of Architects Design Award | Kislevitz Residence | West Hampton, NY | 1978 |
| US Plywood Association-Design Award | State University of New York at Purchase Dormitory, Dining, and Student Union Facility | Purchase, NY | 1977 |
| AIA-National Honor Award | State University of New York at Purchase Dormitory, Dining, and Student Union Facility | Purchase, NY | 1976 |
| AIA-National Honor Award | Princeton University Whig Hall | Princeton, NJ | 1976 |
| Bartlett Award | State University of New York at Purchase Dormitory, Dining, and Student Union Facility | Purchase, NY | 1976 |
| AIA-CT-Honor Award | Gwathmey Barn | Greenwich, CT | 1976 |
| Architectural Record-Record House | Tolan Residence | Amagansett, NY | 1975 |
| AIA-NY-Residential Design Award | Gwathmey Barn | Greenwich, CT | 1975 |
| New York State Association of Architects Residential Design Award | Tolan Residence | Amagansett, NY | 1974 |
| New York State Association of Architects Design Award | Cohn Residence | Amagansett, NY | 1974 |
| Architectural Record-Record Interior | Gwathmey Barn | Greenwich, CT | 1974 |
| AIA-NY-Residential Design Award | Cogan Residence | East Hampton, NY | 1973 |
| Architectural Record-Record House | Cogan Residence | East Hampton, NY | 1973 |
| New York State Association of Architects Design Award | Cogan Residence | East Hampton, NY | 1973 |
| Progressive Architecture-Design Award | Princeton University Whig Hall | Princeton, NJ | 1973 |
| AIA-NY-Residential Design Award | Cooper Residence | Orleans, MA | 1970 |
| Architectural Record—Record House | Cooper Residence | Orleans, MA | 1970 |
| Architectural Record—Record House | Goldberg Residence | Manchester, CT | 1969 |
| AIA—National Honor Award | Straus Residence | Purchase, NY | 1968 |
| Architectural Record—Record House | Straus Residence | Purchase, NY | 1968 |
| AIA-NY—Residential Design Award | Sedacca Residence | East Hampton, NY | 1968 |