New York City is trying to make affordable housing move faster through the system. The Mamdani administration released its Streamlining Procedures to Expedite Equitable Development report, known as “SPEED,” with reforms aimed at environmental review, pre-development, permitting, approvals, marketing and lease-up.
What the city says SPEED will change
The Mayor’s Office says the reforms could cut timelines for affordable housing projects by about eight months overall. For projects that require a zoning change, the administration says the time savings could reach as much as two years.
Key elements include reducing the pre-certification period for many zoning-change projects from roughly two years to six months, shortening permitting timelines for new construction and office-to-residential conversions, and modernizing parts of the Housing Connect lease-up process.
The CEO takeaway: time is a housing cost
For developers, lenders, contractors and nonprofit housing operators, delays are not abstract. Every month in review can increase financing costs, stretch construction schedules, complicate staffing and push move-in dates further away from families waiting for units. If the city can reduce friction without weakening public review, the economic impact could be significant.
The lease-up side is equally important. Completed affordable apartments do not help renters until people can actually move in. The administration says reforms could cut the time between construction completion and move-in from about 210 days to fewer than 100 days.
What is still unresolved
The city says the reforms do not require legislative action and do not change discretionary approvals for projects. That makes implementation a management challenge: agencies will need clear deadlines, better coordination and reliable technology if the promised time savings are going to show up in real projects.
For New Yorkers watching rents and vacancy rates, the practical measure will be simple: whether more affordable homes reach residents faster.
Source: NYC Mayor’s Office, May 13, 2026. Read the official release.