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Q&A

Deputy Speaker Williams Q&A: Mangin on gentrification and displacement causes

New York City Council · Sep 1, 2026 · starts 1:50:37 · 2 min 25 sec

Williams challenges Mangin's claim that housing scarcity in affluent neighborhoods drives gentrification. Mangin argues the 1.4% vacancy rate fundamentally drives high costs, displacement, and segregation, and that decisions not to build in wealthier areas create pressure on lower-income neighborhoods.

Nantasha M. Williams

Thank you.

Nantasha M. Williams

Yeah, and I did appreciate some of your answers where you mentioned some of the proposals you had suggested to the commission that weren't actually achieved to address some of the

Nantasha M. Williams

issues that you referenced and also the historical context that you provided around like term limits.

Nantasha M. Williams

And, you know, it's true, like we kind of come and go after eight years with.

Nantasha M. Williams

Term limits.

Nantasha M. Williams

So it's a different type of crop of members.

Nantasha M. Williams

So I did appreciate your thoughtful questions there.

Nantasha M. Williams

So this is the next questions are really about your responses.

Nantasha M. Williams

So the city's own displacement methodology treats displacement as the interaction of vulnerability, housing conditions, and market pressure.

Nantasha M. Williams

So in your written responses, you say that gentrification and displacement in many lower income communities of color have been driven by land use decisions in wealthier neighborhoods, and you describe housing shortages in exclusionary areas as a root cause.

Nantasha M. Williams

Are you saying that restricted supply in affluent neighborhoods is the primary cause of gentrification in New York City?

Nantasha M. Williams

One significant cause among several or simply one contributor to broader housing market pressures?

John Mangin

Thank you for the question, Deputy Speaker.

John Mangin

I think that among members of council, among administrations, among many of the groups that work on

John Mangin

housing in New York City.

John Mangin

There's just a greater understanding and acknowledgement that the housing shortage,

John Mangin

you know, this 1.4% vacancy rate that we're dealing with, is what drives, on a fundamental level, high housing costs, gentrification and displacement pressures, overcrowding, homelessness, segregation, and everything else.

John Mangin

And so if you zero in on individual parts of the city that are experiencing significant gentrification and displacement pressures, like parts of central Brooklyn or East Brooklyn or, you know, northern Manhattan or the South Bronx,

John Mangin

I do think those are problems that are created by decisions that were made elsewhere, by decisions not to build in parts of the city.

John Mangin

Contributing to that housing shortage, which thereby contributes to the gentrification and displacement pressures that the neighborhoods that I mentioned experience.