In 2016, the McKinsey Global Institute (MGI) published extending A tool kit to close California’s housing gap, our earlier work on affordable housing worldwide and on productivity in the construction industry. Yet housing comes down to many individual and highly local choices, which has led MGI to apply a more detailed lens to the Los Angeles region and to affordability.
The City of LA is leading the state in housing production. With the addition of more than 88,000 units since 2010, it has produced more units relative to its population growth than almost any other city in California. Despite this burst of residential construction, only about 9 percent of the new units added over the past five years have been affordable to households earning less than the area median income.
The comparable figure for all of LA County is only slightly better, at 12 percent.
Building a more affordable Los Angeles
Increases in rents and home prices have far outpaced wage growth for most of the region’s workers. As a result, one million households, or 70 percent of all households in the City of Los Angeles, would have to stretch financially to obtain a standard-size unit in their current neighborhood.
This number rises to a little over 1.9 million households across LA County. The cost of housing has always weighed most heavily on people in the lowest income brackets, but it is now squeezing the middle class as well. While many homeowners are affected, the situation is inherently more precarious for renters.
We estimate that the shortage of affordable housing depresses GDP across the metro area by more than 2 percent. This translates into $18 billion to $22 billion in lost output every year for the City of LA, and almost double that amount for all of LA County. Most of this occurs as households forgo other types of consumption to pay the rent or mortgage. Consumption is limited even further for Angelenos who face high transportation costs because they cannot afford to live near their place of employment—a situation that contributes to some of the nation’s worst traffic congestion and related environmental consequences. The affordable housing shortage is also one of the factors contributing to homelessness in Los Angeles and increasing the challenge of getting people back on their feet and into permanent housing.
Los Angeles, a city of four million people, added fewer than 7,300 units of affordable housing over the most recent five-year period.
The rest of LA County added approximately 6,200 affordable units in the same period. Production is rising year over year. But both the city and the county are far short of where they need to be to meet the 2021 Regional Housing Needs Assessment (RHNA) goals for affordable units.
Los Angeles is taking action. Voters approved $1.2 billion under Proposition HHH to accelerate development of affordable housing and permanent supportive housing for the homeless; more than 9,000 PSH units have been approved
for funding since 2016. Incentives built into Measure JJJ have helped create more than 3,800 affordable units near mass transit since its adoption in November 2017. In addition, the city is moving to simplify the zoning code, digitize the permitting process, and provide case-management services to speed through high-priority projects. LA County has significantly increased funding through the Affordable Housing Trust Fund, Measure H, and the No Place Like Home program. Almost all Proposition HHH projects in the City of LA have also received funding from the county.
One million households, or 70 percent of all households in the City of LA, would have to stretch financially to obtain a standard-size unit in their current neighborhood.
Despite this progress, a huge share of the population remains underserved. The initiatives currently under way need to be expanded and accelerated even as Los Angeles continues to look for new solutions. It will take not only public agencies but developers, nonprofits, investors, and community groups working together to address a challenge of this magnitude.
It’s time to turn the region’s housing crunch into an opportunity to reimagine Los Angeles. The region is already undertaking the biggest package of public works in the country, including transit expansion, revitalization of the LA River, the Complete Streets program, and modernization of the city’s major port and airport. Now that same kind of ambition and investment has to extend to housing—and particularly to transit-oriented development.
This does not have to involve placing high-rises on every open space. Higher density is a given, but much of the gap could be bridged with low- and mid-rise redevelopment that capitalizes on the ongoing expansion of public transit and is within current zoning. Prioritizing select sites near major transit hubs and primary transit corridors for medium- and some high-rise development early in this effort could accelerate progress.
Los Angeles must ramp up construction of affordable units, with a specific focus on serving households earning less than 120 percent of the area median income. Central to our vision is the underlying principle that development should be undertaken in a way that supports low-income tenants through any disruption and helps them remain in their current neighborhood if they wish. It should also create a positive environmental impact by reducing commutes and adding more energy-efficient buildings. This would further ease the financial burden on residents by lowering what they spend on transportation and utilities.
Barriers of both land scarcity and high cost structures can be overcome. Very little land sits vacant in Los Angeles, but the parcels that are available can be prioritized for development. The region’s biggest capacity gains could come from redeveloping residential parcels that are currently not taking full advantage of their zoning allowances, as well as underutilized commercial land. In the City of Los Angeles, current zoning allows for 1.5 million to 1.9 million additional housing units on highly underutilized residential parcels.
This theoretical potential, which does not include redevelopment of underutilized commercial land, is far beyond what Los Angeles would realistically build in the near future. But the existence of this much capacity indicates that communities have a wide range of choices available to add new housing while maintaining their existing character.
LA’s ongoing transit expansion is creating an important window of opportunity. Building housing near transit can reduce traffic congestion and create a better work-housing balance. In the City of LA itself, much of the potential we identify for new affordable development comes from the higher density already allowed near transit stations. These allowances are set out in the Transit Oriented Communities (TOC) incentives that are part of Measure JJJ.
Other cities throughout LA County can adopt similar incentive programs. In fact, almost half of Metro rail stations are outside the boundaries of the City of LA—and as its transit networks continue to expand, the broader region will gain even more capacity for affordable housing. This is a crucial point, since the City of LA produced more than 70 percent of the new housing units added across the county from 2014 to 2018 despite accounting for only 40 percent of its population.
Meeting this challenge will require all cities within LA County and in the surrounding region to do their part and work collaboratively. The current shortage is a regional problem that needs regional solutions.
Public funding resources are limited. Since 2008, cuts in federal and state funding have reduced investment in affordable housing in LA County by more than $496 million annually, a drop of 70 percent.
More public funding is urgently needed, but realistically, Los Angeles will have to mobilize private capital to meet the scale of this challenge. The region has ample capital available; now it needs to create a pipeline of projects with sufficient returns to put it to work. If private development can provide units affordable to most income cohorts through deed restriction or other methods, the public dollars that are available could be directed toward the most vulnerable, whose needs are least likely to be met by market solutions.
Projects utilizing both nontraditional housing formats and prefab construction could reduce per-unit costs by some 50 percent—while minimizing the number of buildings that must go up and bringing more new housing online faster.
Under current market conditions, the economics do not work for developers to build standard units that are affordable for households earning less than 120 percent of the area median income. As a result, most affordable units have historically been produced through public subsidies to compensate the developer for lower rents. More recently, the city has experimented with replacing subsidies with incentives—that is, “density bonuses” that allow developers to build bigger projects near transit in exchange for defined affordable housing commitments.
This approach has proven successful and could be scaled up even further if combined with new housing formats, innovative construction techniques, and the opportunity to capitalize on public transit expansion.
Micro-units, co-living developments, and single-family home conversions are cheaper to build per unit than standard size housing units (assuming appropriate streamlining of the approval process and policy accommodations regarding issues such as open space and parking). These types of homes are not for everyone, but they have enough appeal and utility to account for a sizable subset of the housing the region needs to add. Their reduced construction costs can allow market-driven development of housing that is affordable for moderate-income households without the need for additional subsidies or incentives; they can also support higher set-asides for lower income brackets under the right conditions.
Modular and prefab construction can further bring down costs without sacrificing good design and quality, although these methods need to be adopted on a large scale to realize the full potential savings and efficiencies. Utilizing both nontraditional housing formats and prefab construction has the potential to reduce per-unit costs by some 50 percent—while minimizing the number of buildings that must go up and bringing more new housing online faster. Six priorities for delivering affordable housing in LA
This report provides an in-depth assessment of what it will take to accelerate progress. The six recommendations below have been developed in the context of the City of Los Angeles, but they apply equally to the broader region:
1. Turbo-charge the process of creating a fully integrated plan with shared accountability for all of Los Angeles
Every part of LA—including affluent areas and major employment centers—will have to plan and deliver more affordable housing. But instead of piecemeal projects, the region needs a cohesive and integrated approach, with strengthened planning capabilities at the core. In the City of LA, each council district can commit to delivering a share of the overall affordable housing goal and identify the right types of land. The City Planning Department, in collaboration with the City Council, can create an overarching policy document that provides a framework for achieving affordable housing goals. Clear, consistent
principles on transit-adjacent housing, density, and housing formats (especially nontraditional alternatives) can be applied across all neighborhoods. The next level of detailed community-level planning should incorporate these principles and respond to potential city- and state-level actions. Among the priorities are expanding the conditions under which desired housing types (such as affordable micro-units and prefab affordable projects) can be considered by right; standardizing select building code requirements and approval processes across municipalities; and reconsidering limits on housing development on commercially zoned parcels, especially near transit.
2. Adopt new construction techniques and technologies at scale to decrease costs and accelerate development
Prefab construction involves producing standardized components of a structure in an off-site factory, then assembling them on-site. It can reduce the development cost of multifamily housing by 5 to 15 percent, if adopted at scale (with even greater benefits over the longer term). This approach promotes standardization within and across projects, which can speed approvals. The city has funded a number of prefab projects as pilots and set up a peer review process to accelerate approvals. But there is room to do more: establishing new standards and regulations that account for these techniques; mandating accelerated approval of these projects; seamlessly integrating permitting and inspections at both factory and assembly sites; and offering favorable financing terms. The city or the county can also partner with select prefab companies to help them build a pipeline of demand. A thriving prefab construction industry will need a workforce with the right skills, which will require investment in training. In addition to building housing faster, this initiative can bring high-quality jobs to the region.
3. Gradually increase set-aside requirements to reflect the savings from new housing types and lower-cost construction methods
California’s density bonus program and the city’s own Transit Oriented Communities incentive program grant developers the right to build larger projects in exchange for designating a portion of the units as affordable housing. But these set-aside requirements were established with standard property types and traditional construction techniques and cost structures in mind. With the appropriate policy accommodations in place, micro-unit and co-living properties can support a greater proportion of affordable units while maintaining sufficient returns to secure financing.
A co-living property can support set-asides of up to 35 percent of units for extremely-low-income tenants, while a micro-unit development could economically set aside up to 33 percent—a significant increase from the 11 percent set-aside that can be supported by standard properties with the same level of density bonus.
Prefab construction, when adopted at scale, can bring costs down even further. Los Angeles can consider raising set-aside requirements over time as these formats and technologies are more widely embraced.
4. Reduce the time, uncertainty, and complexity of approval and permitting processes
The city has several initiatives under way to improve the entitlement and permitting process, including online permit submissions and review, plan-level exemptions to California Environmental Quality Act (CEQA) review, and simplification of the zoning code. High-priority affordable housing developments can take advantage of case-management services as well as parallel processing of entitlements and building permits. These initiatives are all positive steps. The city can now accelerate implementation, track data on their effectiveness, and expand the scope of successful programs. The re:code LA zoning revamp, for example, can be completed hand-in-hand with community plan updates over the next two to three years to incorporate design requirements of new housing formats, eliminating the need for discretionary review. The city recently launched BuildLA, a multi-year effort to digitally streamline development services and improve collaboration and communication between developers and city offices. This platform can be used to provide a comprehensive view of citywide development with a consolidated live performance dashboard tracking projects in the pipeline and the time taken at each stage. Similar initiatives can be adopted by other cities in the region. We estimate that fully digitizing and integrating processes and making targeted operational changes could trim total development time by 30 to 35 percent.
5. Stabilize and consolidate public financing for affordable developments
Affordable housing developers in the region report that their projects may require up to 15 different sources of funding, each with its own application requirements, restrictions, and timeline for approval. Los Angeles should aim to bring greater coordination, predictability, and transparency to the financing of affordable projects. The city and county are already implementing a single digital application portal where developers can access all public funding sources. It should help coordination between various approval processes and surface ways to create more consistency, just as a university’s financial aid office does. The city can also work with smaller affordable developers to help them navigate these highly complex processes and consider consolidating philanthropic and other private funding sources as well. In addition, establishing professional management of city-owned land and other real estate assets, as New York City, London, Copenhagen, and Stockholm have done, can generate additional revenue for affordable housing. There are 14,000 publicly owned parcels in the City of LA, and slightly more than half are owned by the city itself. Professional management of this real estate can identify suitable city-owned sites for affordable developments; other sites can be developed commercially, with the returns channeled back into affordable housing.
6. Strengthen the safety net for the most vulnerable tenants
Los Angeles will need to redevelop many existing properties to add more affordable housing. But that raises the issue of what happens to current low-income residents during construction. We take it as an underlying principle that redevelopment should not ultimately force them out of their neighborhood. While affected tenants are entitled to compensation from developers if they have to move out due to construction, they may need additional assistance in finding a new unit. The LA Homeless Services Authority has developed a “coordinated entry system” to match homeless individuals with affordable housing units funded by the city. Now the city may need to establish a similar program for a wider population of at-risk tenants. LA’s Housing + Community Investment Department is currently building an online inventory of all non-subsidized affordable units to provide a single platform for tenants to apply; this effort could be scaled up and accelerated. In addition, more than 10,000 affordable units across the city will convert to market rates as their 30-year affordability covenants expire between 2019 and 2023. This threatens to displace more tenants and set back progress. A citywide strategy and program can work with neighborhoods to extend those covenants or place affected tenants in new affordable units nearby, making case-by-case assessments. HCIDLA’s 2018-21 strategic plan provides a foundation for what could be an effective citywide initiative.
The region has ample capital available. Now it needs to create a pipeline of projects with sufficient returns to put it to work.
Moving Los Angeles forward
The Southern California region is currently undergoing the sixth Regional Housing Needs Assessment (RHNA) process for the eight-year cycle that will run from 2021 to 2029. In November 2019, the Southern California Association of Governments finalized its allocation methodology for this cycle, giving LA County an overall housing production goal of 818,943 units. Out of this total, 475,694 units should be affordable to households earning less than 120 percent of the area median income. These targets are more than four times higher than the previous cycle’s goals. At the current pace, it would take LA County more than 35 years to hit an overall housing production goal it is meant to achieve in an eight-year period.
Meeting higher RHNA goals in the decade ahead will require a significant increase in construction and investment. In general, building more, increasing density, and capitalizing on set-asides in private-sector developments will improve the region’s chances of meeting its goals in a timely manner—with fewer public- and social-sector dollars.
LA County would have to increase its build rate by a minimum of 4.5 times, adding almost 102,000 units per year, to achieve its overall housing production goal for the upcoming cycle. It can meet the affordable housing component of this total in two ways: through public financing and through market-driven developments with set-asides for affordable units.
Meeting 100 percent of the county’s affordable housing goal through public financing of standard units alone would require more than $133.8 billion over the eight-year cycle. The alternative is taking steps to achieve a portion of this goal through the private market. LA County could adopt an incentive program similar to the Transit Oriented Communities provision in Measure JJJ, which has already had success in the City of LA. If the county fully meets its goals for adding new housing geared to above-moderate-income households, it would gain enough set-asides to meet almost 9 percent of its affordable housing goal.
If the region adopts new housing formats and lower-cost construction techniques as described above, it could achieve up to 17 percent of its affordable housing goals through set-asides.
This shift would also help to produce housing that is affordable to moderate-income households, approximately 28 percent of the affordable housing goal, without the need for public subsidies.
If these approaches are combined, Los Angeles could potentially achieve almost 45 percent of the next cycle’s affordable housing target through market-driven development alone. Covering the remaining 55 percent of the RHNA target for new affordable units would require $41 billion to $81 billion in subsidies over the eight-year period.
The size of this range reflects variations in housing formats, whether lower-cost construction techniques are used, and the level of affordability desired.
The combination of density around transit, innovative construction techniques and housing formats, and higher set-aside requirements could be a powerful one to attract private investment in both moderate-income housing and deed-restricted low-income housing. Policy makers can consider giving projects that follow this model by-right approvals and incentives. When the state and city took broad action to allow accessory dwelling units, permit applications shot up citywide, a positive trend that could be replicated on a bigger scale with micro-units and prefab construction. Public dollars could then be directed toward efforts to support households with more acute needs such as supportive services, rental assistance, preservation, and eviction support.
The region’s fragmented housing ecosystem needs to become more cohesive and easier to navigate. A public-private-social delivery coalition could be the catalyst needed to bring about this change. It should bring together for-profit and nonprofit developers, builders, relevant city agencies, and neighborhood representatives—plus the city’s major employers, its architecture community, digital innovators, investors, and philanthropists—to create consensus and drive progress. This kind of entity, perhaps united in one space, can provide technical assistance and serve as a forum for difficult conversations regarding trade-offs. More broadly, it could serve as an incubator of ideas and a vehicle for ensuring accountability.
This initial MGI in Society initiative starts with providing a fact base that can inform the region’s road map forward. We measure the size and economic impact of the problem, propose a set of options for boosting the production of affordable housing, and explore how to bring that vision to reality. Los Angeles now needs decisive action to ensure that residents of all income levels can count on finding a decent place to call home.
Download Affordable housing in Los Angeles: Delivering more—and doing it faster, the full report on which this article is based (PDF–2MB).