The East Village is mostly 3-5 story mixed use apartment buildings. It has a population density of 82000 people per square mile.
If we could get Queens and Brooklyn up to that, we could literally double the population of the city.
We know what happens when NY gets big tower housing - it turns into the Upper West Side, Midtown West or FiDi all of which are miserable places to walk through.
It’s not just NY. I spent a few months living in São Paulo (Pinheiros and Jardin’s) which does exactly what Alon suggests - big towers near subway stations that are spaced far apart often with awkward tiny buildings next to them and fall off in density a kilometer or so away. Also miserable.
What the spiky housing near trains theory fails to address is that ultimately housing is for people to have lives. And there is a scale at which life is comfortable - it’s like the East Village, like Miraflores in Lima, like Ximending in Taipei.
If we reduce the problem to people per square meter and transit carrying capacity problem we can theoretically make space for people but I’m not so sure they’ll want to live in them.
It is really hard for me to believe that it would be better to push past the 5-7 story mark instead of just trying to spread the 5-7 story housing zoning wider.
If I haven’t convinced you yet, consider this - if you brought the greater NY area to the density of the East Village it could fit over 370 million people or roughly the entire population of the United States.
So yeah, no towers please.