2,438 sq. ft.
will residential energy use also decline?
In 1973, the average U.S. single-family home had 1,660 square feet of floor space. David Crowe, chief economist with the National Association of Home Builders, believes the current rightsizing trend could be more lasting than the slight dip in home size that occurred in the 1980s.
"The decline of the early 1980s turned out to be temporary, but this time the decline is related to phenomena such as an increased share of first-time home buyers, a desire to keep energy costs down, smaller amounts of equity in existing homes to roll into the next home, tighter credit standards, and less focus on the investment component of buying a home," said Crowe in a news release. "Many of these tendencies are likely to persist and continue affecting the new home market for an extended period."
Along with the decrease in square footage, the Energy Star homes program could also have an impact on residential energy use. Homes built to Energy Star standards are at least 15 percent more energy efficient than those built to the 2004 International Residential Code and include additional features that can make them 20 to 30 percent more efficient than standard homes.
—Daniel DiClerico
Essential information: Visit our Energy Saving & Green Living guide for advice on boosting efficiency of your home.












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