The Pearl Place II affordable multi-unit building, designed by the nonprofit organization Avesta Housing and Thornton Tomasetti Inc., has been awarded the LEED Platinum certification. Pearl Place II is located in the Bayside neighborhood of Portland, Maine. Avesta is one of the largest non-profit developers and has been developing high standard, affordable housing in the New England area for the past 10 years. For the Pearl Place II project they partnered with Thornton Tomasetti, who acted as the LEED for Homes Provider and sustainability consultant,. He advised on the energy efficiency modeling, including choosing appropriate window glazing type, insulation systems, heat recovery ventilation systems and solar hot water systems which led to the project ultimately receiving the LEED Platinum certification.
The non-profit organization Habitat For Humanity has built another super-efficient house, which has received the highest LEED rating, LEED Platinum for homes. The 1,340 square foot, 3 bedroom and 2 bathroom, 1.5-story single family home, called the Westford House, is located in Westford, Massachusetts. The house has an estimated savings of roughly 40% over a similar more traditional home, which come to an estimated $1295 per year. The additional initial investment for making this home so efficient was $10,000.
Karuna House, a single family residence which stands on the hilltops of Yamhill County, Oregon has received the Passive House (PHUIS+), Minergie-P-ECO and LEED for Homes Platinum certifications. It is the only house in the world to receive all these hallmark certifications of green building. The house was designed by Holst Architecture and built by the company Hammer & Hand.
Architect Virge Temme of Sturgeon Bay, Wisconsin recently received the LEED Platinum for Homes certification for a private residence she designed near Gills Rock. The home was built by Bay Lakes Builders, and the plans were based on the collaboration of all members of the construction and design team so as to ensure proper integration of all systems. The electric and fuel bills for this 2,600-square-foot house were less than $30 per month on average during its first year. This is only the seventh home in Wisconsin to receive the LEED Platinum certification.
A Miami Beach home, located at 2020 Alton, has been awarded LEED Platinum, with the score of 120/89.5. The project is a joint effort of developer Matthew Lahn of the Florida Green Home Design Group, architect Ari Sklar of Sklarchitecture, and general contractor Robert Arkin. The project also has an -8 HERS score, has been named an Energy Star Qualified Home, and has received the National Green Building Standard Emerald rating, which indicates that the house saves 60% or more of its energy use.
After years in limbo, Philadelphia’s first multi-family Passive House housing project is finished and on the market. Located at 219-235 W. George St., the homes were developed by the Onion Flats group in association with Domani Developers. The housing complex is known as the Onion Flats Stable. Of the projected 70 units, the team later downsized the project to only 27 units due to financial difficulties.
The units have a net living area of 2500 square feet, which includes 3 bedrooms and office space, and 3 bathrooms. About one third of the units in this development are set to be Affordable Housing units. This housing project was designed to obtain the LEED Platinum status, making it the first multi apartment complex in the US to receive this certification.