CAMBRIDGE, MA—The Lincoln Institute of Land Policy has released a new Policy Focus Report, Preserving Affordable Homeownership: Municipal Partnerships with Community Land Trusts, by John Emmeus Davis and Kristin King-Ries.

Drawing on insights from 115 community land trusts (CLTs) that were interviewed or surveyed by the International Center for Community Land Trusts, the report explores how CLTs are partnering with public officials to help address the housing affordability crisis. In this innovative model, individuals buy homes on land that is leased from a local CLT and agree to limit the resale price, reducing the upfront cost of homeownership and keeping those homes affordable for one income-qualified household after another.

“There has been a seismic shift in public policy over the last two decades, especially among cities and counties,” said Davis, a city planner who has spent much of his 40-year career providing technical assistance to CLTs and documenting their history and performance. “Public resources invested in helping to expand homeownership were once routinely allowed to leak away when assisted homes resold. Today, a growing number of public officials are prudently committed to preserving those subsidies—and the hard-won affordability of the homes themselves—for many years. Municipalities are partnering with CLTs because they have proven their effectiveness in making that happen. CLTs remain in the picture long after a home is purchased, ensuring that affordability lasts, homes are maintained, and newly minted homeowners succeed. These multi-faceted duties of stewardship are what CLTs do best.”

Preserving Affordable Homeownership builds on the Lincoln Institute’s 2008 Policy Focus Report The City-CLT Partnership, coauthored by Davis and Rick Jacobus. In addition, a multimedia case study published by the Lincoln Institute in 2023, Still the One: Affordable Housing Initiatives in Burlington Vermont’s Old North End, features Davis and several colleagues from the Champlain Housing Trust, the largest CLT in the United States.

“The survey of CLTs conducted by the International Center for this report revealed that city and county government partnerships with CLTs have grown in number, variety, and sophistication since the 2008 Policy Focus Report, and a number of state governments are now supporting CLTs as well,” said King-Ries, an attorney whose practice focuses on creating and stewarding homeownership opportunities for people priced out of the traditional real estate market. “This updated report offers insights and tips on what is possible when governments and CLTs work together toward the shared goal of creating permanently affordable homeownership. The report also examines unintended consequences of governmental policies and conditions that make it difficult for CLTs to produce and to preserve affordably priced homes—and offers recommendations for how government officials can work more productively with CLTs.”

Preserving Affordable Homeownership reveals significant trends in the landscape of CLTs and municipal-CLT partnerships, from Los Angeles to Lawrence, Kansas. Among the key findings: more municipalities are starting CLTs, including Tampa, Florida, which set aside part of a $10 million bond for that purpose, and Indianapolis, Indiana, which appropriated $1.5 million to start a citywide CLT.

More cities are also incorporating lasting affordability into housing subsidies and regulations, and many are considering how to more fairly assess and tax the lands and homes in CLT portfolios. State governments are increasingly providing legislative and financial support for CLTs, from Connecticut to Texas.

In addition to identifying trends, the report provides recommendations for successful public-CLT partnerships. “This is a groundbreaking and insightful report,” says Sheila R. Foster, a professor of climate and law at Columbia University and cofounder and director of LabGov, an applied research laboratory focused on urban challenges. “It will make a tremendous difference to practitioners, cities, and policymakers as CLTs are experiencing historic growth and expansion in an increasingly unaffordable housing market.”

About the Authors

John Emmeus Davis is a city planner who has spent much of his 40-year career providing technical assistance to CLTs and documenting their history and performance. He coauthored the Lincoln Institute’s 2008 Policy Focus Report The City-CLT Partnership. He previously served as housing director in Burlington, Vermont, and was dean of the National CLT Academy. He is a partner at Burlington Associates in Community Development LLC, a national consulting cooperative. Davis is a founding board member of the International Center for CLTs and editor in chief of the center’s imprint, Terra Nostra Press.

Kristin King-Ries is an attorney whose practice focuses on creating and stewarding permanently affordable homes and farms for people priced out of the traditional real estate market. She represents CLTs and other nonprofits and serves as a consultant to the Agrarian Trust and the Center for Agriculture and Food Systems at the Vermont Law and Graduate School. She is currently organizing a CLT legal collaborative on behalf of the International Center for CLTs. She served as general counsel for Trust Montana from 2017 to 2021.

Lead image: Rebecca Buford, executive director of Tenants to Homeowners, a community land trust (CLT) in Lawrence, Kansas. The CLT has developed permanently affordable housing with support from the city, an example of the growing universe of municipal-CLT partnerships across the country. Credit: Taylor Mah/City of Lawrence.

In the spirited cultural debate over the possibilities and risks of artificial intelligence, the imagined pros and cons have tended toward the sensational. There’s been little mainstream attention paid to the technology’s potential impact on the everyday tasks that keep our cities humming—things like construction permit reviews, development application processes, and planning code compliance enforcement. But the needs in those areas are quite real, and experiments to apply newer AI breakthroughs to these kinds of operations are already well underway. Municipalities large and small, from Florida to New England, and Canada to Australia, have announced AI-related pilots and other exploratory efforts.

While the approaches vary, the challenges are practically universal. Determining whether proposed construction or development projects meet all land and building codes is a detail-intensive, often slow process: It can be confusing for applicants and require extensive back-end work for municipalities and other authorities. The hope is that AI can help make that process—or “the tedious parts of city planning,” as the publication Government Technology bluntly put it—speedier and more efficient, as well as more accurate and comprehensible. Ideally, it would even allow planning departments to streamline and reallocate resources.

But as city officials working with the new technology make clear, there’s a long way to go to get to that point. And given that some of AI’s most publicized moments to date involve embarrassing failures (such as Google’s AI search tool advising users on the benefits of eating rocks and adding glue to pizza), they are proceeding with caution.

There’s often a “hype cycle” between a new technology’s early promise and its eventual reality, cautions Andreas Boehm, the intelligent cities manager for Kelowna, British Columbia, a city of about 145,000. His team is specifically charged with seeking new opportunities to leverage tech innovations for the city and its residents. Despite a lot of chatter, we still haven’t seen many “concrete, tangible examples” of AI as a “transformative” force in planning systems, Boehm says. But we may start to see real results soon.

Canada is experiencing a housing shortage, Boehm notes, and moving faster on new construction could help. The permitting pipeline is clogged with inquiries from current property owners about zoning and code issues for more routine projects. For a few years, Kelowna has been using a chatbot to answer common questions, Boehm says. That has helped, but the more recent “generative” version of AI can handle a much broader range of inquiries, phrased in natural language, with precise and specific responses. So Kelowna began working with Microsoft to build a new and much more sophisticated version of the tool incorporating Microsoft’s Copilot AI functionality, which they now use to aid permit applicants.

Boehm says the Intelligent Cities team and its consultants worked with a range of residents (including those with no permitting knowledge) as well as experienced builders to develop the tool; it can give high-level responses or point to specific code provisions. It has notably streamlined, and sped up, the application process. “It frees up our staff time” because fewer questions need to be addressed by staff early in the process, Boehm says. “So now they can focus on processing applications that are coming in. And often these applications are much better quality because people are using these AI tools as they’re putting these applications together, and getting all the information they need.”

On the other side of Canada, the city of Burlington, Ontario, near Toronto, has been developing generative AI tools in collaboration with Australian property and tech firm Archistar. Chad MacDonald, Burlington’s chief information officer (and previously executive director of digital service), says Burlington, population 200,000, also faces a housing crunch. With little space available for single-family housing construction, the city’s focus is on improving the process of handling larger projects, including industrial and commercial proposals, with an eye toward creating a single platform that would work for all kinds of projects. The system the city is developing aims to integrate not only local zoning and bylaws, but also the Ontario Building Code, which affects all structures in the province.

Testing this system involves checking whether it correctly assesses previously submitted plans whose outcome is known. This process also trains the AI. “Every time we correct an inaccuracy in the algorithm, it actually makes it smarter,” MacDonald explains. “So the next time it gets more and more accurate.” And if the proposed solution to one permit problem could create two more problems in the application, the system is designed to point that out immediately, avoiding a lengthy resubmission process. An “extremely successful” round of testing was completed in May, MacDonald says, and he expects the city’s use of the technology to expand.

MacDonald envisions the technology advancing to the point of creating code-compliant designs. But won’t that put engineers and architects out of business? He counters that it’s vital to keep humans in the loop. “This is about speeding up these really mundane processes,” he says, “and then allowing these very highly educated and specialized experts to focus on the things they really need to focus on.”

In Honolulu, expanding the use of AI tools is part of a more sweeping tech-plan upgrade to address a significant permitting backlog—in 2021, the city’s mayor declared the process “broken” and committed to an overhaul. In 2022, a permit prescreen process involved “an intolerable six-month wait” to reach a reviewer, says Dawn Takeuchi Apuna, director of Honolulu’s Department of Planning and Permitting. The city added an AI bot that was able to review some of the prescreen checklist items in a newly streamlined process, and it helped cut that wait to two or three days. That success helped lead to a more expansive generative AI pilot with Chicago-based startup CivCheck, a relationship Takeuchi Apuna expects to continue.

“We have learned that there are enormous possibilities of AI in our business processes,” she says, “and that the most important piece is the people that are using it.” She emphasizes that this is just part of an overhaul that also includes better staff training and improved communication with applicants. “It’s a value that you must bring and continue to enforce as part of AI in order to get the best results.”

While these early results are promising, AI still presents plenty of challenges and wildcards. Some of the startup’s promising, powerful generative AI tools are untested. And as MacDonald points out, the technology isn’t cheap. There’s also a need to set standards around what data the process collects and how it can be used. (Kelowna, for example, is working with the nonprofit Montreal AI Ethics Institute on policy and guidance issues.) And, of course, there are broader public concerns about giving too much control to an automated tool, however seemingly intelligent and teachable that tool may be. “It’s not going to replace people,” Boehm says. “We’re never going to just issue you a building permit from an AI bot.”

In fact, he continues, that concern could be considered an opportunity, if cities use AI thoughtfully and transparently. Although government is often opaque and thus treated with skepticism by many, AI “is a great opportunity to demystify government,” Boehm says. “It [can increase the] understanding that this is really about people in the end and supporting them.” In other words, in the best-case scenario, AI might improve a knotty but vital bureaucratic process by giving it a more human touch.

Rob Walker is a journalist covering design, technology, and other subjects. He is the author of the Lincoln Institute book City Tech: 20 Apps, Ideas, and Innovators Changing the Urban Landscape. His newsletter is at robwalker.substack.com.

Lead image credit: PhonlamaiPhoto via iStock/Getty Images Plus.

CAMBRIDGE, MA—The Lincoln Institute of Land Policy has released its newest book, City Tech: 20 Apps, Ideas, and Innovators Changing the Urban Landscape, by Rob Walker.

In this thoughtful, inquisitive volume, Walker investigates technologies that have emerged over the past few years and their implications for planners, policymakers, residents, and the virtual and literal landscapes of the cities we call home. Featuring a foreword by tech journalist Kara Swisher and an afterword by urbanist and futurist Greg Lindsay, the book explores the role of technology in our rapidly urbanizing world.

Experts predict that up to 80 percent of the population will live in cities by 2050. To accommodate that growth while ensuring quality of life for all residents, cities are increasingly turning to technology, from apps that make it easier for citizens to pitch in on civic improvement projects to designs for smarter streets and neighborhoods.

“We’re on a complicated journey; our decisions can set us off in surprising directions, and opinions may differ on how to navigate the challenges ahead,” writes Walker, a Fast Company columnist and New York Times contributor, in the book’s introduction. “But based on the examples in this collection, it seems clear that collaboration, creativity, and an openness to new ideas are the keys to getting where we need to go.”

City Tech is a chronicle of the recent rise of urban technologies, featuring firsthand reflections from the founders, innovators, and researchers closest to the work and from the planners and other officials who are putting these tools into practice on the ground. It’s also a source of essential questions: What are the ethical implications of smart cities? How can cities keep up with the rapid evolution of driverless vehicles? Is building skyscrapers out of wood a viable climate solution?

“If the last decade of urban tech has been a dress rehearsal, then the curtain is now rising on the most momentous decade of change most cities have ever had to face,” writes Lindsay in the book’s afterword. “It is our turn to formulate what we demand from our technologies, versus the other way around.”

City Tech, a curated collection of newly updated columns originally published in Land Lines, the magazine of the Lincoln Institute, follows last year’s release of Mayor’s Desk by Anthony Flint, a compilation of interviews with mayors from five continents who shared their strategies for tackling global challenges at a local level. Together, the books provide tangible examples of how cities across the world have mobilized to implement innovative land-based solutions for some of society’s most critical challenges.

City Tech is available for purchase on the Lincoln Institute website. For review copies, contact Kristina McGeehan at kmcgeehan@lincolninst.edu. City Tech is distributed by Columbia University Press.

About the Author

Rob Walker is a journalist and columnist covering technology, design, business, and other subjects. A longtime contributor to the New York Times, Walker writes a column on branding for Fast Company, and has contributed to Bloomberg Businessweek, The Atlantic, Fortune, Marketplace, and many other outlets. He writes the City Tech column for Land Lines, the magazine of the Lincoln Institute of Land Policy. He is the coeditor of Lost Objects: 50 Stories About the Things We Miss and Why They Matter and the author of The Art of Noticing. His Art of Noticing newsletter is at robwalker.substack.com. He also serves on the faculty of the School of Visual Arts in New York City.

About the Lincoln Institute of Land Policy

The Lincoln Institute of Land Policy seeks to improve quality of life through the effective use, taxation, and stewardship of land. A nonprofit private operating foundation whose origins date to 1946, the Lincoln Institute researches and recommends creative approaches to land as a solution to economic, social, and environmental challenges. Through education, training, publications, and events, we integrate theory and practice to inform public policy decisions worldwide. We organize our work around three impact areas: land and water, land and fiscal systems, and land and communities. We work globally, with locations in Cambridge, Massachusetts; Washington, DC; Phoenix, Arizona; and Beijing, China.

Lead image: Quantum network servers managed in a partnership between Chattanooga utility EPB and Qubitekk. Credit: Courtesy of EPB.