Constructing multifamily housing buildings to Passive House standards can be done at cost parity

All-electric multi-family Passive House projects can be built at the same cost or close to the same cost as conventionally designed buildings, according to a report by the Passive House Network.

The report included a survey of 45 multi-family Passive House buildings in New York and Massachusetts in recent years. The average cost to construct those buildings was 3.7% more than standard, and in some cases cheaper when factoring in incentive programs.

The report also found that Passive House buildings have reduced energy usage of 30% to 50% when compared to conventionally built properties. “In some cases, these bills are eliminated entirely,” according to a Passive House network news release.

Construction of Passive House buildings has surged since 2018, but Passive House accounts for less than 1% of all multi-family construction started in the U.S. during the past decade. About half of all Passive House projects being built in the U.S. are affordable housing projects, illustrating the cost-effectiveness of green building design, the release says.

The report found that construction of all-electric, multi-family Passive House buildings, including market-rate and affordable housing, is primed to soar in early-mover states such as Pennsylvania, New York, and Massachusetts. “This is due to a combination of bold policy requirements in new energy codes as well as utility-funded incentive programs, energy efficiency programs, and the Inflation Reduction Act.”

The Tampa Bay Rays Major League Baseball team announced that it has reached an agreement with St. Petersburg and Pinellas County on a $6.5 billion, 86-acre mixed-use development that will include a new 30,000-seat ballpark and an array of office, housing, hotel, retail, and restaurant space totaling 8 million sf.

Engineers | Sep 15, 2023

NIST investigation of Champlain Towers South collapse indicates no sinkhole

Investigators from the National Institute of Standards and Technology (NIST) say they have found no evidence of underground voids on the site of the Champlain Towers South collapse, according to a new NIST report. The team of investigators have studied the site’s subsurface conditions to determine if sinkholes or excessive settling of the pile foundations might have caused the collapse.

MFPRO+ Research | Sep 11, 2023

Conversions of multifamily dwellings to ‘mansions’ leading to dwindling affordable stock

Small multifamily homes have historically provided inexpensive housing for renters and buyers, but developers have converted many of them in recent decades into larger, single-family units. This has worsened the affordable housing crisis, say researchers.

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Adaptive Reuse | Aug 31, 2023

New York City creates team to accelerate office-to-residential conversions

New York City has a new Office Conversion Accelerator Team that provides a single point of contact within city government to help speed adaptive reuse projects. Projects that create 50 or more housing units from office buildings are eligible for this new program.