Miami Permit Delays Drop From 800 Days to 100
Renters and buyers may see new apartment supply sooner as the city speeds multifamily permit review.
Updated on Nov. 10, 2026 in Regional Economics

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Miami homebuilders and renters could see multifamily projects move faster after the city cut permitting delays from 800 days to just over 100, Citadel founder Ken Griffin said. Griffin credited the mayor's approach in a PBS interview.
Why it matters
Shorter permit timelines for apartment projects are a lever on the housing supply that Miami renters and buyers feel in their monthly bills. Griffin argued the approach will drive down housing costs, though the extraction does not show what effect on rents has been measured so far.
The permitting delay for multifamily housing projects in Miami dropped from 800 days to just over 100 days, according to Ken Griffin's account in a PBS interview. The figures are as cited by Griffin, and the extraction does not show the underlying permit records or the number of projects involved.
The players
Ken Griffin
Founder of the Miami-based hedge fund Citadel, who praised Miami's permitting changes and credited Florida's public safety and government effectiveness for the state's economic success.
Walter Isaacson
Interviewer who hosted Griffin's remarks on PBS' "Amanpour & Company."
The details
Griffin made the remarks in an interview with Walter Isaacson on PBS' "Amanpour & Company," which aired Nov. 2. He said Miami's mayor, a Democrat, told him about the reduced permitting delays several weeks before the interview, and that the mayor sped up permit review for multifamily housing projects. Griffin also said public safety and low taxes were major reasons for Florida's economic success, and that the mayor's approach to government services should be adopted by mayors and governors across the country.
Timeline
Several weeks before the interview: the mayor briefed Griffin on the reduced permitting delays.
Nov. 2, 2026: the interview aired on PBS' "Amanpour & Company."
Beyond the 305
Griffin, who previously lived in Chicago before moving to Miami, drew a direct contrast between the two cities, pointing to public safety as a major difference. His comparison frames Miami's permitting changes as one part of a broader pitch about why he chose to build his business here.
If the faster permit timeline holds, new apartment projects could reach the market sooner, which may ease pressure on rents over time. Renters and buyers should watch for the first completed multifamily projects that use the streamlined review, since the extraction does not give a date for their arrival.
The takeaway
Miami's permitting change is the kind of local lever that can shape how quickly housing supply responds to demand. Watch for the first multifamily projects to clear the faster review, since their timing will show whether the reduced delays translate into more units.
Further reading
For more on how permitting and development shape the local market, see Regional Economics coverage across Miami.
Source note: This article includes information reported by Vinnews.
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