When Taller Buildings Don’t Mean More Density

Some New York City developers are building low-density luxury high-rises that, in some cases, have fewer units than the buildings they replaced.

1 minute read

September 27, 2022, 5:00 AM PDT

By Diana Ionescu @aworkoffiction


Building Heights and Step-Backs

Ivan Marc / Shutterstock

High-rises are often touted as a solution for the housing crisis, as they can replace low-density housing with potentially hundreds of new units. However, a trend emerging in Manhattan shows developers doing the opposite. Writing in the New York Times, Stefanos Chen describes how some developers are building high-rise towers with fewer units than the buildings they replaced.

“Urban planners say the developers are squandering the precious few sites left in Manhattan’s high-density neighborhoods, where substantially more units could be built,” Chen writes. 

Chen points to several projects that are well below their allowable number of units, opting instead for fewer, larger, and more expensive apartments. “Such projects have a cumulative effect. From 2010 to 2020, the Upper East Side lost more housing units than any other community district in the city, primarily through the combination of smaller apartments and demolitions, according to the Department of City Planning.”

Housing advocates say the city and state should do more to bar this type of development and require builders to include affordable housing, such as renewing an incentive program that expired in June or eliminating density limits and mandating below-market units.

Friday, September 23, 2022 in The New York Times

Young Professional

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban and Environmental Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban and Environmental Planner

Get top-rated, practical training for planners

"Planetizen federal action tracker" logo superimposed over black and white image of US Capitol dome.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

October 28, 2026 - Zachary Whalen

A car drives through a puddle, making a large splash. Rain pours down.

California plans to bury El Niño’s downpour

If the state plays its cards right, it may be able to store a billion acre-feet of El Niño’s water in aquifers.

October 28, 2026 - Grist

A pencil rendering of Foundry Park, which shows skyscrapers and public green spaces.

Chicago breaks ground on $3 billion megadevelopment

The new neighborhood, titled Foundry Park, will one day host 3,700 residences.

October 23, 2026 - Chicago Sun Times

A rendering of a high speed rain station in California, with wide platforms and a sleep train with yellow highlights.

California High-Speed Rail Authority CEO resigns after $600,000 scandal

Under Ian Choudri, the authority used taxpayer dollars to fund first class flights and trips to nightclubs.

October 30 - Cal Matters

 A bridge stretches across the Missouri River at Chamberlain, South Dakota.

Want to study the Missouri River? Soon, you may need unanimous approval from 10 states

Legislation would require 10 governors’ permission to study or build projects moving water outside the basin.

October 30 - South Dakota Searchlight

Lake Powell with much of the water evaporated.

Desperate measures: Advocates weigh draining Lake Powell to fill Colorado River

Draining the reservoir could reduce evaporation losses by a couple hundred thousand acre-feet.

October 30 - Yale Environment 360