Honolulu Permit Backlogs Far Exceed National Housing Timelines

A study of permit and construction timelines in 60 U.S. cities found Honolulu's approval process is much slower than most, with a typical single-family home permit taking more than 14 months by 2024 compared with about two months in 2000. Nationally, average permit waits have doubled since the early 2000s, according to Princeton researcher Evan Soltas, and longer delays are linked to higher building costs and rents. The report says housing costs remain a major source of poverty in Hawaii.
The study examined permitting and construction timelines in 60 U.S. cities across roughly 20 years. For a 2,800-square-foot Honolulu single-family home, the average permit wait grew from just over two months in 2000 to more than 14 months in 2024. Nationally, single-family permits rose from about two months in 2002 to four months, while 20-unit apartment permits went from six months to a year.
Honolulu's Department of Planning and Permitting said most local data spans 2004 to 2025, before recent process changes. Its spokesman agreed permitting time matters and said the findings support the department's efforts to speed approvals. In Raleigh, Orlando and Phoenix, the same home can move from filing a permit to finishing construction within a year.
Prolonged permitting could affect Honolulu renters, homebuyers, builders and local officials. Delays may tie up capital and labor, slow new housing, and contribute to higher rents or purchase costs. Residents seeking affordable homes could face continued pressure, while developers might delay or scale back projects. City agencies may encounter greater scrutiny over approval times, and efforts to speed processing could reshape how housing proposals move through public review.