Support for ‘Missing Middle Housing’ Strongest Among Young People

A recent survey shows overwhelming support for denser housing options, with younger people and renters most likely to support ‘missing middle housing’ types.

1 minute read

April 15, 2022, 5:00 AM PDT

By Diana Ionescu @aworkoffiction


Residential duplex building

Duplexes like this one can provide more housing units in already developed neighborhoods without drastically altering local density. | Susan Law Cain / Residential duplex

“The results of a comprehensive new Zillow survey gauging the views of 12,000 adult residents in 26 major metro areas on the topic of neighborhood-densifying housing options show that a resounding majority of those polled support allowing forms of missing middle housing such as accessory dwelling units (ADUs) and duplexes/triplexes in their own figurative, and perhaps literal, backyards.”

Matt Hickman describes the survey results, noting that “Support for missing middle housing was strongest among younger age groups with 86 percent of Gen Zers (ages 18–27) and Millennials (ages 28–42) backing ADUs or duplexes/triplexes.” However, the majority of older respondents also supported lightly increased density. Meanwhile, “Support for missing middle housing in residential neighborhoods was strongest from those polled who identify as renters,” who can suffer most from volatile housing costs.

Younger people were also more likely to favor housing over parking. “Within the youngest Gen-Z age category, 72 percent of residents agreed that affordable housing is more important than free parking while in the oldest age group, boomers and the Silent Generation, slightly less than half of respondents were in agreement.”

In an all-too-common paradox, “While most respondents agreed that multi-family projects would prove beneficial by boosting the number of affordable housing options in their respective neighborhoods (68 percent), fewer overall (57 percent) indicated that they would actually support such a building being constructed.”

Tuesday, April 12, 2022 in The Architect's Newspaper

portrait of professional woman

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 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 Planner

Use Code 25for25 at checkout for 25% off an annual plan!

Interior of Place Versailles mall in Montreal, Canada.

Montreal Mall to Become 6,000 Housing Units

Place Versailles will be transformed into a mixed-use complex over the next 25 years.

May 22, 2025 - CBC

Logo for Planetizen Federal Action Tracker with black and white image of U.S. Capitol with water ripple overlay.

Planetizen Federal Action Tracker

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

May 28, 2025 - Diana Ionescu

White and yellow DART light rail train in Dallas, Texas with brick building in background.

DARTSpace Platform Streamlines Dallas TOD Application Process

The Dallas transit agency hopes a shorter permitting timeline will boost transit-oriented development around rail stations.

May 28, 2025 - Mass Transit

A curb extension at the end of a block landscaped with small shrubs and pink flowers in residential neighborhood.

Nine Ways to Use Curb Space That Aren’t Parking

California’s new daylighting law bans parking within 20 feet of crosswalks. How can cities best use this space?

2 hours ago - CalBike

White accessory dwelling unit in backyard of small grey home in Seattle, Washington.

ADUs for Sale? San Diego Could Legalize Backyard Condos

As one of 25 proposed amendments, San Diego may soon allow accessory dwelling units to be bought and sold as individual homes.

4 hours ago - KPBS

View of mostly full parking lot next to multi-story red brick buildings with modern glass skyscraper in background in downtown Dallas, Texas.

Dallas Ditches Parking Minimums in 14-1 Vote

The sweeping city council decision removes set parking requirements from developments downtown, near transit, small businesses and more.

6 hours ago - Strong Towns

Urban Design for Planners 1: Software Tools

This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.

Planning for Universal Design

Learn the tools for implementing Universal Design in planning regulations.