Title
How Costly Is Permitting in Housing Development?
Author(s)
Evan Soltas Evan Soltas (Princeton University)
Jonathan Gruber Jonathan Gruber (M.I.T.)
Abstract
Permitting costs are widely cited, but little analyzed, as a key burden on housing development in leading U.S. cities. We measure them using an implicit market for “ready-to-issue” permits in Los Angeles, where landowners can prepay permitting costs and sell preapproved land to developers at a premium. Using a repeat-listing difference-in-differences estimator, we find developers pay 50 percent more ($48 per square foot) for preapproved land. Comparing similar proposed developments, preapproval raises the probability of completing construction within four years of site acquisition by 10 percentage points (30 percent). Permitting can explain one third of the gap in Los Angeles between home prices and construction costs.
Creation Date
2026-02
Section URL ID
Paper Number
352
URL
https://gceps.princeton.edu/wp-content/uploads/2026/07/wp352_Soltas-Gruber_PermittingHousing.pdf
File Function
Jel
K25, R38, R52
Keyword(s)
Los Angeles, California, building permit, land-use regulation, hedonic, zoning, capitalization
Suppress
false
Series
3