What Drives the High Cost of Affordable Housing

A combination of ineffective funding mechanisms, strict building regulations, and inflation are pushing per-unit construction costs higher.

1 minute read

January 23, 2024, 8:00 AM PST

By Diana Ionescu @aworkoffiction


Wood-framed four-story building under construction.

Christian Delbert / Adobe Stock

Writing in Crain’s Chicago Business, Judith Crown explains the various factors behind the high cost of affordable housing construction.

According to Crown, “Costs are driven by the byzantine rules of the federal tax credit system that require builders to assemble a ‘capital stack’ of funders, each with sets of fees and requirements. On top of that comes ever more rigorous government standards for accessibility, sustainability and design.”

Additionally, federal resources dedicated to affordable housing have not kept up with inflation, and the complex tax credit funding system comes with “incredibly high transaction costs.” Some experts say it would cost far less if the federal government directly subsidized affordable housing construction.  

Per-unit costs sometimes increase due to the addition of new infrastructure, but improvements such as new sidewalks can help make a housing development a vehicle for broader revitalization in the surrounding neighborhood. Modern affordable housing is also designed to blend in. “Planners want to get away from the institutional design of infamous public housing projects, such as the Robert Taylor Homes and Cabrini-Green. While these 1960s-era buildings aren't directly comparable to today's scaled-down affordable projects, there's a priority to design buildings that look like they're part of the neighborhood, architects say.”

Tuesday, January 16, 2024 in Crain's Chicago Business

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

For Lease painted on window of vacant commercial space.

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.

January 8, 2025 - Diana Ionescu

Cyclist on bike in green painted bike lane at intersection with three-story buildings in background.

NACTO Releases Updated Urban Bikeway Guide

The third edition of the nationally recognized road design guide includes detailed design advice for roads that prioritize safety and accessibility for all users.

January 8, 2025 - National Association of City Transportation Officials (NACTO)

Colorado flags draped between buildings in downtown Denver, Colorado.

Denver Pauses Multifamily Development in Westside Neighborhoods Amidst Gentrification Concerns

City officials say the pause on permits for redevelopment projects aims to stop the displacement of long-term residents.

January 9, 2025 - Governing

Sign for Eaton Canyon Natural Area in Los Angeles County.

After the Fires: Challenges and Efforts to Heal LA’s Parks and Trails

The recent LA wildfires have devastated parks and trails, with recovery efforts requiring extended closures, collaborative restoration plans, and community support to address extensive damage and long-term risks like landslides.

5 hours ago - Los Angeles Public Press

Person on bike on path next to Memorial Bridge in Washington, D.C. with fall foliage in background across river.

DC Launches New Round of E-Bike Rebates

District residents can apply for a subsidy of up to $1,500 to purchase e-bikes.

7 hours ago - WUSA9

Black bollards lining a curved sidewalk next to a cobblestone street.

Why Aren’t There More Bollards in US Cities?

Solid barriers, like the dormant ones in New Orleans, are commonly used to improve road safety in Europe. Why not here?

January 17 - MinnPost

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.