MIT Center for Real Estate

Our graduates build the future

affordability index map, boston

Housing Affordability Initiative (HAI)

Housing matters.  Housing is a cornerstone of any region, largely defining the quality of life for households and regional economic competitiveness.  But housing is expensive.  In the Boston region, as well as elsewhere in the world, moderate-income working households are increasingly finding adequate housing to be out of reach.  Unfortunately, solving the affordability problem is difficult.  It requires the engagement of a wide variety of groups – households, municipal governments, private-sector developers, the mortgage industry, policy-makers and public agencies.  It demands a breadth of housing alternatives – across income groups, household sizes, housing tenures and locations.  And it requires knowledge.   Recognizing this complex problem, the MIT Center for Real Estate’s (MIT-CRE) Housing Affordability Initiative (HAI) catalyzes high-quality research and discussion around the modern housing affordability challenge.

Created in 2004, HAI is an outgrowth of the Center’s mission to improve the built environment and the need for policy-relevant research on housing affordability in the Boston metropolitan area.  Providing new data sources, analysis, policy evaluation and tools, HAI relies on the expertise of MIT faculty, staff and graduate students, and other research partners.

_______________________________________

The HAI Mission

HAI promotes a body of scholarship for informed public discussion of regional housing issues and improved public and private decision-making. 

HAI investigates and examines:

HAI brings together and engages:

HAI Staff Directory and Contact Information

_______________________________________

Latest Release

Many Chapter 40B Projects Aren’t Being Built: Center Releases Landmark Study on 40B & Litigation

June 18, 2007

The Housing Affordability Initiative today released the findings of its exhaustive investigation into the Chapter 40B permitting process. Results are surprising, and include evidence that even though a majority of Chapter 40B zoning override cases in the Boston area are approved by town zoning boards in a manner acceptable to developers, many projects are not being built. Read press release. See also research paper.

_______________________________________

Research Highlights

The HAI Affordable Housing Index

The Housing Affordability Index is a multipurpose, multi-faceted tool that is designed to be used by banks and other lenders, affordable housing developers, employers, and economic development agencies. At its core, the index measures a community’s affordable housing stock relative to other communities in an area for a specified segment of the population.

Boston Area Housing Approaches An Acre Per Home:  Land Use Research Findings

January 31, 2006

New single-family home construction in the greater Boston metropolitan area is consuming about twice as much land as existing single-family housing, and half of the region’s 30,387 recent new single-family homes were built on lots of nearly an acre or larger, according to a new study by the Massachusetts Housing Partnership (MHP) and the MIT Center for Real Estate (MIT/CRE).

40B Report: Effects of Mixed-Income, Multi-Family Rental Housing Developments on Single-Family Housing Values

April 27, 2005

Chapter 40B is a Massachusetts statute that states:  If less than ten percent of a municipality’s housing stock is defined as affordable, then developers with comprehensive permits can build developments that override local zoning regulations.  The ability to circumvent zoning regulations has given rise to fears that the values of homes surrounding these mixed-income, multi-family developments will decline, and to resident opposition to 40B developments.  The Housing Affordability Initiative (HAI) investigated whether these fears are actually justified by the facts, issued a 40B report, and held an event to present and discuss their findings.

Annual Housing Affordability Conferences

The Housing Affordability Initiative (HAI) holds a series of annual conferences to present its latest research findings and to discuss the Boston area's most pressing housing affordability issues. Learn more.

top