Missing Middle Housing, Form-Based Code Added to the Zoning Menu in Iowa City

The Iowa City Planning Commission approved a rezoning amendment that will allow new missing middle density and implement a form-based code for the city's South District. The city could expand the concepts as it expands the city in the future.

1 minute read

October 6, 2021, 10:00 AM PDT

By James Brasuell @CasualBrasuell


"Iowa City's long-term plans to rezone and develop 900 acres of land in the South District have passed the Planning and Zoning Commission, setting the stage for a broader debate about new development with the City Council in early October," reports George Shillcock.

The Iowa City Planning Commission approved both an amendment to the South District Comprehensive Plan and an amendment adding form-based standards for new development. The former amendment also "follows form-based standards," according to Shillcock.

Supporters of the zoning changes "are hopeful these changes could be a boon for new affordable housing, population growth and development in the South District, and in other parts of the city in the future," reports Shillcock.

A previous, paywalled article introduced the concept of missing middle housing as an tool for housing affordability. Plans to add form-based code elements to the zoning for the South District have been under consideration for years, according to a July 2019 article by Zachary Oren Smith (not paywalled).

According to Shillcock, Iowa City could expand the use of form-based codes to unincorporated parts of Johnson County targeted by the city for annexation.

A separate article published by the Congress for the New Urbanism, published after Shillcock's coverage, also shares the news of the South District form-based code.

Wednesday, September 29, 2021 in Iowa City Press Citizen

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

Get top-rated, practical training

Close-up of "Apartment for rent" sign in red text on black background in front of blurred building

Trump Administration Could Effectively End Housing Voucher Program

Federal officials are eyeing major cuts to the Section 8 program that helps millions of low-income households pay rent.

April 21, 2025 - Housing Wire

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.

April 30, 2025 - Diana Ionescu

Ken Jennings stands in front of Snohomish County Community Transit bus.

Ken Jennings Launches Transit Web Series

The Jeopardy champ wants you to ride public transit.

April 20, 2025 - Streetsblog USA

Close-up of white panel at top of school bus with "100% electric" black text.

Driving Equity and Clean Air: California Invests in Greener School Transportation

California has awarded $500 million to fund 1,000 zero-emission school buses and chargers for educational agencies as part of its effort to reduce pollution, improve student health, and accelerate the transition to clean transportation.

April 30 - California Air Resources Board

Aerial view of Freeway Park cap park over I-5 interstate freeway in Seattle, Washington at night.

Congress Moves to End Reconnecting Communities and Related Grants

The House Transportation and Infrastructure Committee moved to rescind funding for the Neighborhood Equity and Access program, which funds highway removals, freeway caps, transit projects, pedestrian infrastructure, and more.

April 30 - Streetsblog USA

"No Thru Traffic - Open Streets Restaurants" sign in New York City during Covid-19 pandemic.

From Throughway to Public Space: Taking Back the American Street

How the Covid-19 pandemic taught us new ways to reclaim city streets from cars.

April 30 - Next City