Missing Middle Housing

Study: Single-Staircase Buildings Pose No Additional Risks
Zoning codes have long prohibited single-stair residential buildings due to safety concerns, but changing that could lower the cost of construction and allow for more flexible housing designs.

The Key Role of Row Houses in Philadelphia and Baltimore
The row house is ubiquitous in the two cities, but their policies on design and preservation vary widely.

Commentary: A New ‘Grand Bargain’ for American Housing
For decades, many U,S, neighborhoods successfully resisted change at the expense of a few neighborhoods sacrificed to mass development. Is there a better way?

2024: The Year in Zoning
Cities and states are leaning on zoning reform to help stem the housing crisis and create more affordable, livable neighborhoods.

Berkeley Launches ADU Amnesty Program
Owners of unpermitted accessory dwelling units can bring their units up to code and obtain certificates of compliance without facing penalties.

Anchorage Leaders Support Multigenerational Housing Model
The city is making it easier to build multigenerational housing that can accommodate families, children, and seniors who want to ‘age in place.’

Commentary: Minimum Lot Sizes Drive Up Housing Costs
How making residential building requirements more flexible can ease the housing crisis and make neighborhoods more livable for more households.

The ADU Movement Grows Around the Country
More states and cities are promoting backyard cottages, converted garages, and other add-on units. Are they making an impact?

Court Blocks Arlington County Zoning Reform
The county’s zoning reform plan would have promoted ‘missing middle housing’ types of up to six units on lots previously zoned for single-family housing.

Experts Say Zoning Reform Isn’t Likely to Solve Housing Crisis
A survey by Fannie Mae found widespread skepticism among housing experts that zoning reforms will be enacted widely enough to make a major impact on U.S. housing supply.

Cincinnati ADU Legalization Slow to Catch On
Only four permits have been filed since the city made ‘granny flats’ legal last year.

Top 10 Tips for Cities Considering Pre-Approved Housing Plans
Pre-approved housing plans aren't just for small single-family homes, duplexes, and townhouses. In fact, they can play a key role in spurring the delivery of missing middle housing at a variety of sizes and price points.

NYC ‘City of Yes’ Seeks to Scale Back Parking Requirements
A rise in permit applications after recent changes to parking requirements shows how parking mandates stifle new residential development and raise the cost of housing.

Commentary: When Neighborhood Change is Inevitable
Changes in the size and type of housing can accommodate different living arrangements and offer opportunities for multigenerational living and aging in place.

The Nation’s Most Pro-YIMBY Cities
The District of Columbia and Chicago have some of the most housing-friendly policies in the nation, according to a new report.

Arizona Legalizes ADUs and Higher Downtown Density Statewide
Two new laws require cities to permit ‘missing middle housing’ near city centers and ADUs on all single-family lots.

Vermont Issues Missing Middle Housing Toolkit
The state wants to encourage mid-density development to ease the housing crisis and provide a wider variety of housing options for residents.

How ADUs Can Help Ease the Affordable Housing Crisis
Local policies and programs can encourage homeowner participation and increase the number of ADUs available as low-cost rentals.

Texas Law Could Limit Local Control Over Zoning
If upheld, a Texas law would likely prevent cities from enacting zoning reform that would increase density or eliminate single-family-only zoning.

Can Technology Help Build Better Housing?
Cities need more “missing middle” housing. A new startup aims to help real estate developers build it.
Pagination
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.
Florida Atlantic University
Institute for Housing and Urban Development Studies (IHS)
City of Grandview
Harvard GSD Executive Education
City of Piedmont, CA
NYU Wagner Graduate School of Public Service
City of Cambridge, Maryland