In 2007, the Northwest Multiple Listing Service, the largest full-service MLS in the Northwest, enhanced its listing forms and database so properties with certain environmental certifications, energy efficient features, and sustainable materials could be readily identified.
Among the fields are designations for homes that meet third-party certifications for Built Green, Energy Star and LEED® (Leadership in Energy and Environmental Design) standards. Additionally, NWMLS created checkboxes for identifying various energy-efficient heating and cooling systems (with “solar” being a new field), and for renewable floor coverings such as bamboo, cork or other sustainable materials.
Built Green Washington
A Cooperative of Washington’s regional green home building programs.
Built Green of King and Snohomish Counties
A non-profit, residential building program of the Master Builders Association of King and Snohomish Counties.
NAHB Green Building Program
Sponsored by the National Association of Home Builders.
Built Smart Program
Provides financial incentives and technical information for the design and build of multifamily projects in Seattle which conserve resources and provide a healthy, comfortable living environment.
Green Advantage
Green certification for building-related practitioners, rather than certifying buildings, this program certifies individuals as knowledgeable about green building.
Green Communities
A program aimed at promoting sustainable building for affordable housing projects.
Water Sense
A program that is a part of the EPA to help designers and homeowners make high water efficiency products part of their home project.