Cambridge Residents Alliance

Platform for a Livable, Affordable and Diverse Cambridge

Current Focus: Central Square  

Cambridge is at a tipping point. The city is facing more than 18 million square feet of recent and possible new development. We can make choices that support a well-planned, healthy city for present and future residents or we can rush headlong into commercially driven over-development. The city is experiencing the rapid growth of high-tech and bio-tech companies and the construction of huge market-rate and luxury housing complexes. If development continues at this pace and scale, it will continue to drive housing prices up, increase traffic congestion, burden our infrastructure, threaten our environment, and push long-time families out of the city. The hope that our children will be able to buy or rent a home here will disappear.

We are calling on city agencies and elected officials to slow down the process, carefully study the citywide and cumulative impact of all new zoning proposals, and work with neighborhood organizations to make wise decisions about our future. Regarding Central Square, the next major target of developers, we ask that city officials respect the historic blue-collar and mixed-income character of the surrounding neighborhoods and the strong sense of community developed over many decades. New development should be on a human scale and designed to protect and reinvigorate the economic diversity that made Central Square what it is today.

The Cambridge Residents Alliance is a network of individuals and households dedicated to preserving and improving the quality of life of all Cambridge residents by ensuring that development in our city enhances the livability, affordability and diversity of our neighborhoods. We submit the following proposals to the public and city officials as the basis for a citywide discussion of the future of our city: 


The need for additional affordable housing* (see definitions we’re using at the end) is of primary importance, especially because so many low- and middle-income people are being forced out of Cambridge by rapidly rising rents and housing prices in recent years, due in part to MIT and commercial expansion. The primary function of Central Square should not be that of a “bedroom community” for  high-tech Kendall Square workers, if building expensive new units for those workers continues the trend of replacing one population with another. The economic and ethnic diversity of our community has already been eroded by market forces and faces even greater challenges in the coming years. 

Preserving existing affordable housing is just as important as creating new affordable housing. We call on city officials to:

  • Protect public housing in the city, especially Newtowne Court and Washington Elms, as massive Kendall Square development looms around them.
  • Each year, seek all possible means to extend the affordability of those housing units throughout the city that carry affordability requirements which are about to expire. Affordability should be extended “in perpetuity.”

We reject inclusionary zoning as the primary way to develop affordable housing by including a small percentage of affordable units in large towers of market-rate housing. In fact, those developments have a ripple effect on surrounding neighborhoods, driving rental prices up and leading to a net loss from the city of residents who need affordable units.

We support construction of new affordable housing, even when that means some increased density, with its pressures on traffic, transit, and infrastructure. We want more focus on affordable housing as the primary goal of certain developments. For example:

City-owned parking lots along Bishop Allen Drive and in Cambridgeport are important to the future of Central Square. We propose that they be used solely for affordable housing and open space. The city should:

  • maintain ownership of the lots, rather than selling them to private developers;
  • work with non-profits to develop 100% low-, moderate-, and middle-income housing on some parking lots;
  • require that the height of new construction be low- to mid-rise, in keeping with the neighborhood;
  • retain at least one quarter of the total Central Square parking lot square footage as attractive open space;
  • replace any removed public parking with equivalent public parking that is affordable to low- and moderate-income residents within the Central Square overlay district.

A significant increase in density and height can be brought about in Central Square by development on a human scale that stays within the limits of the current zoning law. Current zoning allows heights of 80’ with special permit and FAR of 2.75. We support some increase in housing density, achieved by building to heights and FAR allowed by current zoning and, in some cases, by increasing FAR.  We do not support buildings of 14, 16, or 18 stories, and certainly not the 285-feet towers proposed by one developer. Tall towers would not be in keeping with the surrounding neighborhoods and would significantly degrade the quality of life. We feel that micro-unit housing, which has been proposed for some of these towers, is not a priority for Central Square at this time.


Cambridge needs to encourage or require more middle-income* family housing, especially three-bedroom apartments. We support expanding the city’s limited equity first-time homeownership program, which includes middle-income families, to increase such housing. We do not support public subsidy of middle-income rental units. We could accept a modest increase in density in exchange for the inclusion of middle-income units, if 100% of them were 2- and 3- bedroom units, and 75% of them were homeownership units.

We call on the city to explore innovative funding mechanisms for low-, moderate-, and middle-income housing. We propose the following measures:  

  • Use surplus commercial tax revenues to build affordable housing as well as to lower property taxes at the end of each year.
  • Increase the inclusionary zoning formula to require that 25% of all units in new developments be affordable*, rather than the current 15% of base units in new developments. (Do not increase the allowed density bonus.) Of this 25% -- 20% of the units should be set aside for low- and moderate-income residents and 5% should be for middle-income families. All the middle-income units should be family-sized, two or three bedroom units.
    • Add a requirement that all proposed new 4 to 9 unit buildings come under the inclusionary zoning law, using a proportional rate depending on the number of units.
    • Ensure that any increase in density must benefit the community in addition to the property owner. If the increase does benefit the community, any up-zoning should require a contribution of $50/sq ft (or more) to the Cambridge Affordable Housing Trust, instead of $10/sq ft. as in Kendall Square.

We call on the city to require that MIT, an institution with a $10 billion endowment, provide dedicated housing on land it already owns for the majority of its 5000 graduate students and postdoctoral fellows who do not currently live on campus. Their search for affordable housing puts tremendous pressure on the housing market in Cambridge, driving up rents and reducing available apartments.                                               

We support changing the zoning ordinance to limit tall rooftop mechanicals. We propose that rooftop mechanicals above 10 feet or 20% of the roof area should count in the calculation of a building’s height and FAR.  Renewable energy components should be exempt from this new limit.

Traffic and Transportation

We are greatly concerned by the lack of a realistic and accurate traffic and transit plan to deal with the combined impacts of Kendall, Central, Alewife, and NorthPoint developments, which are predicted to bring at least 50,000 additional car trips per day and 50,000 additional transit trips per day into the city, according to city and state consultants. We urge the city to adopt a policy of planning for transportation before approving new zoning that allows more development.

  • The city should conduct a traffic study around Central Square that includes bikes and pedestrians. The study should state the number of vehicle trips per day that key streets can sustain, without a) causing waits of more than three light cycles at an intersection or b) transforming a 10-minute trip under non-rush-hour conditions into a 30-minute trip at peak times. The study should highlight the Mass Ave-Prospect St. intersection.
  • The city should develop a plan to deal with the existing and future traffic bottlenecks in the Central, Kendall, NorthPoint, and Alewife areas. The plan should insulate residential neighborhoods from commuter traffic trying to divert around bottlenecks.
  • The city’s transit analysis should reflect the actual crowded conditions that Red Line and bus riders already experience, and accurately predict new Red Line and bus capacity that would be needed for any new development dependent on public transit.
  • The city should make development decisions based on these realistic traffic and transit assessments.


Development policy should encourage affordable stores in Central Square that meet the daily needs of community residents for groceries, clothing, hardware, medicines, stationary, and other necessities, and for affordable quality restaurants appropriate for family outings.

Open Space and Community Space

We need to maintain neighborhood environments in which people can see the sky, breathe clean air, cross streets safely, and children can have open spaces in which to play. A significant amount of public space in Central Square should be devoted to some combination of parks, playgrounds, outdoor markets, pedestrian walkways, urban agriculture, public art and other open air uses. The city should encourage a private developer to include an indoor market space as part of a proposed commercial or residential development in Central Square.


Net Zero: We support the Connolly Zoning Petition and “Net Zero” efficiency standards for the future development of all large buildings in the city. The city’s reports state that over 80% of greenhouse gas emissions come from daily building operations. To avoid the worst possible effects of climate change such as catastrophic flooding, frequent blackouts, and dangerous air quality, we need to reduce our carbon emissions and broaden our notions of sustainability.
            The Connolly petition restricts the use of fossil-fuel based energy in new developments larger than 25,000 sq. ft. by requiring mitigation plans and periodic reporting of energy usage. To reach the net zero standard, developers may take advantage of design efficiencies, on-site generation of power, and off-site purchases of renewable energy. All of these steps have been shown to be feasible and economically viable right here in Cambridge.
            More broadly, we embrace an expanded definition of what it means to be sustainable. We recognize that reuse of existing structures is often more efficient than new construction. We affirm that there are natural and practical limits to growth and call for design that allows for equitable access to sunlight and open space. We believe that climate adaptation, ecological water flow, urban agriculture, and civic engagement are all vital elements to the sustained livability of our city.

Ethanol trains: We are extremely concerned about the safety hazards of transporting ethanol on trains through Cambridge and other adjoining dense urban areas. Permitting such transport would also expand the use of corn ethanol, which consumes nearly as much energy to produce as it yields; farming corn for ethanol releases enormous amounts of nitrous oxide (from fertilizer), a greenhouse gas more than 200 times more powerful than CO2.

Updated and Comprehensive Master Plan

Individual zoning proposals are now being considered piecemeal, without regard for the impact of other proposals. More than 18 million square feet of new development (in the Kendall, Central, NorthPoint, and Alewife areas) has either been built since 2010, is underway, or would be allowed under new up-zoning proposals if passed.

  • Cambridge needs an updated and comprehensive Master Plan for growth and development over the next 20-30 years – one that includes an accurate and complete analysis of the combined total impact of all major up-zoning proposals on housing prices, traffic, transit, infrastructure (water, sewer, gas, electric), the environment, and sustainability – before approving any major up-zoning petitions. We need an environmental impact statement that addresses air quality, noise, and other potential impacts.
  • According to state law, a Master Plan includes: goals and policies set by an interactive public process; a land use plan that relates density to the capacity of services; housing for all residents; economic development; protection of natural & cultural resources; open space and recreation; current and future services and facilities; transportation; and an implementation schedule and costs.
  • We strongly oppose allowing the Cambridge Redevelopment Authority to control any land in Central Square. Cambridge Redevelopment Authority control would take away the ability of the public to interact with elected, accountable officials in decisions about land use.
  • We call on the city to observe a one-year moratorium on the passage of any large-scale up-zoning changes while a city-wide plan is developed and published, and the neighborhoods have time to absorb and debate these proposed changes.
  • We support a genuine and open “community-led planning process” in which participants are not appointed by the City Manager, and meetings are not led by the Community Development Department.


*“Affordable” housing means below 80% of Area Median Income. The City of Cambridge says 80% of AMI for a family of four is $75,520; for other family sizes, see

*Middle-income is defined as 80-120% of AMI.  Cambridge says for a family of four, 120% of AMI is $113,280.  However, Cambridge provides assistance to households with up to 100% of AMI to buy homeownership units. Cambridge says for a family of four, 100% of AMI is $94,400.  The Cambridge Residents Alliance supports providing homeownership assistance for families with up to 100% of AMI.

Contact Us!

The Cambridge Residents Alliance can be reached

by mail at: PO Box 390422, Cambridge, MA 02139

by email at: [email protected]

or visit our website at:



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Cambridge Residents Alliance