Many issues are under discussion as a result of these proposed zoning Articles. Issues include: housing affordability, the diversity of housing and incomes in Arlington, environmental concerns and sustainability, tax burdens or tax savings potentially resulting from growth, the risk of postponing the decisions, and the image of Arlington as a community that values diversity and equitability. This one page “fact sheet” attempts to address many of these issues and concerns.
Related articles

The kick-off event for updating Arlington’s Comprehensive Plan (formerly called the Master Plan) is just around the corner on April 3rd from 7-8:30 PM in the Arlington High School Cafeteria!
A Comprehensive Plan is a long-range plan for the Town, and an opportunity for the community to come together and imagine what Arlington could look like in ten or fifteen years. It covers things like housing, business development, parks and open spaces, town services and facilities, and transportation. The kickoff meeting is the first step in building that vision.
Arlington residents of all ages are invited to attend this event, where you can expect a presentation followed by small group discussions. The effort will continue throughout the year, and it’s important to hear from as many residents as possible. Please join if you can!
For more information and to add the meeting to your calendar, see ArlingtonMA.gov/CompPlan.
Massachusetts’ 2020 Economic Development Bill included a set of housing choice provisions: these require communities served by the MBTA to provide a district of reasonable size where multi-family housing is allowed by right. The law gives us significant flexibility to design a district that best suits our needs, but the district must allow housing suitable for families with children, without age restrictions, and at a rate of at least 15 dwelling units per acre. Arlington is one of 175 MBTA communities in Massachusetts that share in the responsibility for meeting these requirements.

The law requires a “district of reasonable size”, but what does that mean? Throughout much of 2021 the Massachusetts Department of Housing and Community Development (DHCD) worked on a set of supporting regulations that set the district requirements according to the type of transit service a community has, the number of existing homes in the community (as of the 2020 Census), and the amount of developable land near transit stations. The specifics vary by community, but here is what the requirements mean for Arlington:
- Our district needs a capacity of (at least) 2,046 homes. This isn’t a requirement to build 2,046 additional homes; instead, it reflects the total number of homes that district might contain in the future. For example, if a parcel with a two-family home were rezoned to allow a three-family home, that single parcel would have a capacity of three.
- Our district needs to allow multi-family housing by right. “By right” means that the development only requires a building permit, where the Building Inspector determines whether the project complies with zoning and building codes. While Arlington allows multi-family housing (three or more dwellings on a single parcel) in some areas, such projects are not allowed by right.
- Our district needs to allow (at least) 15 dwellings/acre. This is more or less in line with the density of the streetcar suburbs that were built in East Arlington during the 1920s. Although portions of Arlington likely meet the density requirement, none of these areas currently comply, as they don’t allow multi-family housing to be built by right.
- Our district needs to be at least 32 acres, but it could be larger. We have flexibility here, as we’ll discuss in a moment.
- Finally, due to the lack of developable land around the Alewife T station, Arlington is free to locate its multi-family district (or districts) anywhere in town. We’re not tied to any particular geographic location.
The new law’s requirements provide Arlington with a great deal of flexibility. We’re free to place our district (or districts) anywhere in town, and we’ll be able to choose from a variety of options as long as they meet the requirements set forth above. For example, providing the capacity of 2,046 homes in the minimum district size of 32 acres would give us a density of 64 dwellings/acre; roughly the scale of mid-rise apartment buildings. On the other hand, if we went with the minimum density of 15 dwellings/acre, we’d have a 135 acre district that allowed smaller multi-family homes. Our district can be anywhere within this range; we also have the option of having multiple districts, with smaller multi-family buildings in some areas of town and larger multi-family buildings in others.
Arlington has a track record of producing thorough and comprehensive planning documents, such as our Master Plan, Net Zero Action Plan, Sustainable Transportation Plan, and Housing Production Plan. These plans contain plenty of building blocks that could be used to formulate a compliant multi-family district. Viewed in that light, the MBTA community requirements are an opportunity to meet some of the goals we’ve already set for ourselves; we just have to go about it in a way that satisfies the law’s new requirements.
Arlington has one unique consideration, which doesn’t apply to most MBTA communities. In 2020, Arlington’s Town Meeting sent a home rule petition to the state legislature, asking for permission to regulate the use of fossil fuels in new building construction; it’s an important component of our plan to become carbon-neutral by 2050. A number of other communities in the Commonwealth filed similar petitions, and the legislature responded by establishing a pilot program: ten cities and towns will be allowed to enact “fossil fuel bans”, but only if they (a) have 10% subsidized housing, (b) achieve safe harbor via compliances with an approved housing production plan, or (c) establish a multi-family district of reasonable size by February 2024. Arlington doesn’t meet the subsidized housing requirement (only 6.54% of our homes are on the subsidized housing inventory), and we’re unlikely to gain safe harbor status during the next year; our most viable path to participation hinges on meeting the multi-family requirements.
In summary, the multi-family requirement for MBTA communities creates new requirements for Arlington, while also presenting us with new opportunities: the opportunity to meet planning goals, the opportunity to meet sustainability goals (e.g., by regulating fossil fuel use in new construction), and the opportunity to reimagine how we do multi-family housing in Arlington as our town moves forward into the twenty-first century.
State Senator Cindy F. Friedman has written a letter to Town Meeting Members supporting Warrant Article 12 and a meaningful MBTA Communities Plan. She writes:
We all want Arlington and Massachusetts to remain welcoming, accessible places to live. In addition to our deficit of housing, I recognize the importance of encouraging smaller, more sustainable housing in walkable areas. Arlington’s Warrant Article 12 will provide a meaningful framework for making progress in these areas. The problems we are experiencing now —out of reach housing prices for new construction and existing homes — exacerbate the crisis and are seriously threatening the economic vibrancy of our communities.
To read Friedman’s full letter, click here for the PDF.
by Alexander vonHoffman, Joint Center for Housing Studies, Harvard University, February 2006
The case study shows that in the 1970s the Town of Arlington completely abandoned its policy of encouraging development of apartment buildings—and high-rise buildings at that—and adopted requirements that severely constricted the possibilities for developing multifamily dwellings. Although members of the elite introduced the new approach, they were backed by rank-and-file citizens, who took up the cause to protect their neighborhoods from perceived threats.
The report outlines an intentional effort using land use and planning tools like zoning and building approvals, to exclude those with less desirable income or racial characteristics from residing in Arlington. Additional perspectives on Arlington’s exclusionary zoning efforts during this period are reported here.
(Barbara Thornton, Arlington and Roberta Cameron, Medford)
Our communities need more housing that families and individuals can afford. From 2010 to 2017, Greater Boston communities added 245,000 new jobs but only permitted 71,600 new units of housing. Prices are escalating as homebuyers and renters bid up the prices of the limited supply of housing. As a result, one quarter of all renters in Massachusetts now spend more than 50% of their income on housing. (It should be only about 30% of monthly gross income spent on housing costs.) Municipalities have been over-restricting housing development relative to need. The expensive cost of housing not only affects individual households, but also negatively affects neighborhoods and the region as a whole. Lack of affordability limits income diversity in communities. It makes it harder for businesses to recruit employees.
Over the last two years, researcher Amy Dain, commissioned by the Massachusetts Smart Growth Alliance, has systematically reviewed the bylaws, ordinances, and plans for the 100 cities and towns around Boston to uncover how local zoning affects multifamily housing and why local communities failing to provide enough additional housing to keep the prices from skyrocketing for renters and those who want to purchase homes.
Interested in housing affordability and why the cost of housing is increasing so dramatically to prevent average income residents from affording homes in the 100 municipalities around Boston? Arlington and Medford residents are pleased to welcome author Amy Dain to present her report, THE STATE OF ZONING FOR MULTIFAMILY HOUSING IN GREATER BOSTON (June 2019). Learn more about the so-called “paper wall” restricting production, common trends in local zoning, and best practices to increase production going forward. Learn about efforts in Medford and Arlington to increase housing production and affordable housing and how you can get involved. Thursday, July 25, 2019, 7:00 PM at the Medford Housing Authority, Saltonstall Building, 121 Riverside Avenue, Medford. (Parking is available.)
To access the full report, go to: https://ma-smartgrowth.org/wp-content/uploads/2019/06/03/FINAL_Multi-Family_Housing_Report.pdf
The Massachusetts Smart Growth Alliance, which commissioned the study, provides the following summary of the four principal findings and takeaways:
1) Very little land is zoned for multi-family housing.
For the most part, local zoning keeps new multi-family housing out of existing residential neighborhoods, which cover the majority of the region’s land area.
In addition, cities and towns highly restrict the density of land that is zoned for multi-family use via height limitations, setbacks, and dwelling units per acre. Many of the multi-family zones have already been built out to allowable densities, which mean that although multi-family housing is on the books, it does not exist in practice.
At least a third of the municipalities have virtually no multi-family zoning or plan for growth.
Takeaway: We need to allow concentrated density in multi-family zoning districts that are in sensible locations and allow for incremental growth over a larger area.
2) We are moving to a system of project-by-project decision-making.
Unlike much of the rest of the country, Massachusetts does not require communities to update their zoning on a regular basis and make it consistent with local plans. Although state law ostensibly requires municipalities to update their master plans every ten years, the state does not enforce this provision and most communities lack up-to-date plans.
Instead, the research documents a trend away from predictable zoning districts and toward “floating districts,” project-by-project decision-making, and discretionary permits. Dain found that 57% of multi-family units approved in the region from 2015-2017 were approved by special permit, 22% by 40B (including “friendly” 40B projects), 7% by use variance, and only 14% by “as-of-right” zoning.
There also seems to be a trend toward politicizing development decisions by shifting special permit granting authority to City Council and town meeting. The system emphasizes ad hoc negotiation, which in some cases can achieve a more beneficial project. Yet the overall outcome is a slower, more expensive development process that produces fewer units. Approving projects one by one inhibits the critical infrastructure planning and investments needed to support the growth of an entire district.
Takeaway: We would be better served by a system that retains the benefits of flexibility while offering more speed and predictability.
3) The most widespread trend in zoning for multi-family housing has been to adopt mixed-use zoning.
83 of out of 100 municipalities have adopted some form of mixed-use zoning, most in the last two decades. There is a growing understanding that many people, both old and young, prefer to live in vibrant downtowns, town centers and villages, where they can easily walk to some of the amenities that they want. Malls, plazas and retail areas are increasingly incorporating housing and becoming lifestyle centers.
Yet with few exceptions, the approach to allowing housing in these areas has been cautious and incremental. These projects are only meeting a small portion of the region’s need for housing and often take many years of planning to realize. In addition, the challenges facing the retail sector can make a successful mixed-use strategy problematic. Commercial development tends to meet less opposition than residential development, even in mixed-use areas.
Takeaway: We need more multi-family housing in and around mixed-use hubs, but not require every project to be mixed-use itself.
4) Despite their efforts, communities continue to build much more new housing on their outskirts rather than in their town centers and downtowns.
About half of the communities in the study permitted some infill housing units in their historic centers, but her case studies show that these infill projects are modest in scale and can take up to 15 years to plan and permit.
On the other hand, many more units are getting built in less-developed areas with fewer abutters. This includes conversion of former industrial properties, office parks, and other parcels disconnected from the rest of the community by highways, train tracks, waterways or other barriers. This much-needed housing can be isolated even when dense, and still car-dependent because of limited access to public transportation and lack of walkability.
Takeaway: We need to allow more housing in historic centers as well as incremental growth around those centers. Furthermore, we need to plan an integrated approach to growth districts so that they can be better connected to the community and the region.
Beginning last July, 2020, the Town of Arlington and community groups in the town are sponsoring a number of webinars and zoom conversations addressing the need for affordable housing programs in Arlington. Several factors contribute to the Arlington housing situation: diversity of housing types, prices, diversity of incomes, availability of housing subsidies, rapid growth in property values that greatly exceed the rate of growth of income.
But racism, both historic and current, continues to stand out as a significant force contributing to the difficult housing situation.
One of the first public discussion in the Town on this subject was organized by Arlington Human Rights Commission (AHRC) on July 8, 2020. View it here:
by Andy Greenspon
Image credit: Henry Hudson Kitson, Public domain, via Wikimedia Commons
In 2023, Lexington was one of the first towns to comply with the State “MBTA Communities” law (MBTA-C) by adding 227 acres to several multifamily overlay zones. When discussing this proposal, it was estimated to possibly generate 400-800 units in 4-10 years. However, after receiving building permit applications for about 1,100 units in the first year (including 160 inclusionary affordable units), Lexington passed Article 2 at a Special Town Meeting recently, which decreased the amount of land in these zones to approximately 90 acres. What can Arlington learn from Lexington’s experience?
Overall, Lexington’s experience shows us that developers are willing and able to build multifamily housing on large lots that aren’t very built up, and that MBTA-C can be successful in adding new housing in some circumstances. However, Arlington has few if any large, sparsely-built parcels zoned to allow multifamily housing under MBTA-C. As such, Arlington is unlikely to add significant amounts of new housing or affordable housing as a result of the MBTA-C overlay passed at Town Meeting in fall of 2023.
Parcel Size and Existing Buildings
Many of the parcels in Lexington’s MBTA-C zone are multiple acres each, are underutilized, and contain older office space. In contrast, Arlington’s MBTA-C parcels are much smaller and mostly covered with existing buildings, typically residential.
The largest development approved under MBTA-C so far in Lexington is at 3-5 Militia Drive. This land is three very large parcels containing a couple older office buildings, a previous religious institution, and giant surface parking lots. Therefore, such a property was already primed for redevelopment and the large lots allowed for 292 units to be approved. These parcels are also within walking distance of Lexington Town Center and the Minuteman Bike path, so multi-family housing on this location is a great use.
In contrast, there are no similar parcels in Arlington in the MBTA-C zone with large surface parking lots and aged office space that could be redeveloped in such a manner. One of the few parcels in Arlington that is somewhat similar to the planned parcels for redevelopment in Lexington would be the Walgreens at 324 Massachusetts Ave, 1.5 acres with a surface parking lot. However, this parcel was specifically excluded from the MBTA-C overlay along with all other business parcels to avoid displacing any existing business space. And the parcel is unlikely to be redeveloped one way or another unless Walgreens chooses to close their business and sell the parcel to a developer.
In short, compared to Lexington, Arlington is “built out” insofar as almost every parcel is utilized in some manner with high lot coverage. The original Lexington MBTA-C zone contained many parcels with low lot coverage, large surface parking lots, and underutilized office space, all attributes that make such parcels more likely to be sold to a developer to construct housing if permitted by zoning.
Last, while 1,100 units have been permitted so far, this does not mean all these units will be constructed given current financial uncertainty in the economy and high interest rates. It will also take several years for these properties to be completed and prepared for occupancy. As such, the original estimate of 400-800 units in 4-10 years (an estimate that actually widely ranges from 40 units all the way to 200 units per year) may in fact not be that far off from the final numbers once buildings are completed. The parcels most primed for redevelopment were acquired and permitted first. Finally, it is not entirely clear how many more parcels would have been redeveloped in the next 5-10 years had the Lexington MBTA-C zoning not been reduced in size.
Development Potential in Arlington
Most privately owned lots in Arlington are less than ⅓ of an acre with many much smaller, significantly limiting the amount of new housing development on any single parcel. Almost all of these lots are covered by existing buildings, and some of those buildings are condominiums. Therefore, in order for a large new construction project to occur on such parcels in Arlington’s MBTA-C multifamily zone, all of the following would have to take place:
- a single owner would have to take control of multiple lots and/or condominiums, meaning that
- multiple existing property owners would have to want to sell at the same time, or else the new owner would have to take the time and risk to assemble the property slowly, and
- the new proposed development would have to be large and profitable enough to make up for the combined purchase prices of all the properties acquired.
Meanwhile, properties in Arlington generally turn over at a fairly slow and steady pace. This is in contrast to underused large commercial properties, whose owners are more eager to sell.
With simulation modeling performed on potential rate of redevelopment, the Arlington Redevelopment Board’s 2023 Report to Town Meeting on the MBTA-C proposal projected that 15–45 parcels could be redeveloped over the next ten years, for a net increase of 50–200 new units or 5–20 per year, far fewer than even the initial Lexington housing unit construction estimates at the time of passage of their initial MBTA-C zoning.
In fact, Arlington has seen even less than the low end estimate of 5 units per year so far since our MBTA-C zoning became effective. Only a single project has been permitted so far, which would turn an existing 2-unit building into 4 units, a potential net gain of 2 housing units.
Lessons
- There is strong regional demand for housing including for multifamily units.
- Developers are currently willing and able to build when lots are available, are zoned multifamily, and aren’t already full of other buildings.
- Arlington can’t expect anywhere near as many new units with our current zoning as Lexington saw, because our MBTA-C multifamily zones are almost exclusively made up of smaller and built-up lots.
- As a result, Arlington’s current zoning won’t add much housing or affordable housing to our community, and won’t noticeably increase our tax base either.
Article 1 in a series on the Arlington, MA master planning process. Prepared by Barbara Thornton
Arlington, located about 15 miles north west of Boston, is now developing a master plan that will reflect the visions and expectations of the community and will provide enabling steps for the community to move toward this vision over the next decade or two. Initial studies have been done, public meetings have been held. The Town will begin in January 2015 to pull together the vision for its future as written in a new Master Plan.
In developing a new master plan, the Town of Arlington follows in the footsteps laid down thousands of years ago when Greeks, Romans and other civilizations determined the best layout for a city before they started to build. In more recent times, William Penn laid out his utopian view of Philadelphia with a gridiron street pattern and public squares in 1682. Major Pierre Charles L’Enfant developed the hub and spoke street plan for Washington DC in 1798. City planning started with new cities, relatively empty land and a “master builder” typically an architect, engineer or landscape architect commissioned by the land holders to develop a visionary design.
In the 1900’s era of Progressive government in America, citizens sought ways to reach a consensus on how their existing cities should evolve. State and federal laws passed to help guide this process, seeing land use decisions as more than just a private landowner’s right but rather a process that involved improving the health and wellbeing of the entire community. While the focus on master planning was and still is primarily physical, 21st century master planners are typically convened by the local municipality, work with the help of trained planners and architects and rely heavily on the knowledge and participation of their citizenry to reflect a future vision of the health and wellbeing of the community. This vision is crafted into a Master Plan. In Arlington the process is guided by Carol Kowalski, Director of Planning and Community Development, with professional support from RKG Associates, a company of planners and architects and with the vision of the Master Planning advisory committee, co-chaired by Carol Svenson and Charles Kalauskas, Arlington residents, and by the citizens who share their concerns and hopes with the process as it evolves. This happens through public meetings, letters, email, and surveys. The most recent survey asks residents to respond on transportation modes and commuting patterns
We all do planning. Starting a family, a business or a career, we lay out our goals and assume the steps necessary to accomplish these goals and we periodically revise them as necessary. The same thing is true for cities. Based on changes in population, economic development, etc. cities, from time to time, need to revise their plans. In Massachusetts the enabling acts for planning and zoning are here http://www.mass.gov/hed/community/planning/zoning-resources.html. The specific law for Massachusetts is MGL Ch. 41 sect. 81D. This plan, whether called a city plan, master plan, general plan, comprehensive plan or development plan, has some constant characteristics independent of the specific municipality: focus on the built environment, long range view (10-20 years), covers the entire municipality, reflects the municipality’s vision of its future, and how this future is to be achieved. Typically it is broken out into a number of chapters or “elements” reflecting the situation as it is, the data showing the potential opportunities and concerns and recommendations for how to maximize the desired opportunities and minimize the concerns for each element.
Since beginning the master planning process in October, 2012, Arlington has had a number of community meetings (see http://vod.acmi.tv/category/government/arlingtons-master-plan/ ) gathering ideas from citizens, sharing data collected by planners and architects and moving toward a sense of what the future of Arlington should look like. The major elements of Arlington’s plan include these elements:
1. Visions and Goals http://www.arlingtonma.gov/home/showdocument?id=19829
2. Demographic Characteristics http://www.arlingtonma.gov/home/showdocument?id=19838
3. Land Use http://www.arlingtonma.gov/home/showdocument?id=19834
Working paper: http://www.arlingtonma.gov/home/showdocument?id=19825
4. Transportation http://www.arlingtonma.gov/home/showdocument?id=19830
Working paper: http://www.arlingtonma.gov/home/showdocument?id=19822
5. Economic Development http://www.arlingtonma.gov/home/showdocument?id=19837
Working paper: http://www.arlingtonma.gov/home/showdocument?id=19828
6. Housing http://www.arlingtonma.gov/home/showdocument?id=19835
Working paper: http://www.arlingtonma.gov/home/showdocument?id=19826
7. Open Space and Recreation http://www.arlingtonma.gov/home/showdocument?id=19832
Working paper: http://www.arlingtonma.gov/home/showdocument?id=19824
8. Historic and Cultural Resources http://www.arlingtonma.gov/home/showdocument?id=19836
Working paper: http://www.arlingtonma.gov/home/showdocument?id=19827
9. Public Facilities and Services http://www.arlingtonma.gov/home/showdocument?id=19831
Working paper: http://www.arlingtonma.gov/home/showdocument?id=19823
10. Natural Resources
Working paper: http://www.arlingtonma.gov/home/showdocument?id=19824
The upcoming articles in this series will focus on each individual element in the Town of Arlington’s Master Plan.