Old standbys, new standards : evaluating LEED-ND through existing models of green urbanism

• Main Author: Martin, Sophie C. (Sophie Christina)
• Other Authors: Eran Ben-Joseph.
• Format: Others
• Language: English
• Published: Massachusetts Institute of Technology 2009
• Subjects: Urban Studies and Planning.
• Online Access: http://hdl.handle.net/1721.1/44332

Thesis (M.C.P.)--Massachusetts Institute of Technology, Dept. of Urban Studies and Planning, 2008. === Includes bibliographical references (p. 149-152). === The U.S. Green Building Council, the Congress for the New Urbanism, and the Natural Resources Defense Council are currently developing a rating system aimed at evaluating the environmental sustainability of new neighborhood developments. The system, known as LEEDND (Leadership in Energy and Environmental Design for Neighborhood Developments), will be the first comprehensive set of planning and design standards that has the potential for widespread adoption by the development industry. In the absence of a set of standards like these, planners and developers have traditionally looked to older communities that exhibit well-regarded environmental design as models. Because LEED-ND has the potential to supplant these example as a model for guiding future environmental planning and design endeavors, the extent to which LEED-ND captures the values manifested in earlier models should be evaluated. This thesis applies the LEED-ND standards retroactively to three existing communities that the planning and development professions have held up as good examples of environmentally sensitive design. Rather than using the new rating system to evaluate the developments, the developments themselves are used to evaluate LEED-ND and the degree to which it reflects the goals of traditional ecological planning. While the case studies each score high enough to be considered "LEED Certified" (on a modified version of the LEED-ND standards), they all follow a pattern of poor performance on several credits related to smart growth and New Urbanist design ideals. These points indicate areas in which the environmental values of the planning profession have changed over time, and how these values may manifest themselves in the physical design of the built environment. === (cont.) The final analysis addresses the challenges of developing systems for evaluating and ranking development projects and how LEED-ND could be adapted to encourage environmentally sustainable design across the spectrum of urban to rural neighborhood development. === by Sophie C. Martin. === M.C.P.