Vermonters for People-Oriented Places

Neighborhood Code 2024 Update

For the past several months, members of VPOP have been hard at work following along and engaging with the Burlington Neighborhood Code process. This transformative zoning change will, if passed, legalize denser housing types like triplexes and quadplexes all over Burlington in a way that (hopefully) allows some to actually get built and ease the pressure of the housing crisis that we so starkly observe on a near-daily basis. This is often considered “missing middle housing”.

The Background

Burlington, like most places in the US, is geographically dominated by detached, single-family homes. 22% of Burlington’s total land area, which includes all the parks, streets, and buildings, is occupied by single-family homes. 70% of all residential parcels are currently in the lowest-density zoning district, on which nothing denser than a duplex can be built (and even that with many severe restrictions). You can find details of this data in the Neighborhood Character Analysis & Report prepared by the city planning staff.

As you may know, single family homes in cities are, on average, more expensive per unit than multifamily buildings. They also require more land, driving sprawl and car-dependency and reducing the efficacy of public transit, walking and cycling. They require more energy (on average) to heat and cool, increasing emissions. I could go on ad nauseum about the ills of single-family zoning, but for a concise summary, look here:

Since Burlington cannot exactly acquire more land, any additional housing must be constructed on existing parcels, which means redevelopment. Rather than try and force all of this additional construction into a few square blocks downtown, it would make more sense to open up more of the city to infill development. This so-called “gentle density” will allow for more housing everywhere.

This is the goal of the Neighborhood Code. While it is partially a statutory requirement of Act 47 (the HOME bill), passed by the Vermont Legislature last year, the code has gone beyond the minimum requirements.

Definitions

There are a lot of details, and zoning policy can be quite opaque. We’ll be focusing on the major reforms. First a few important terms to define:

Minimum Setbacks

The amount of buffer space a building must have from the edge of a lot on the front, back and sides. In downtowns, this number is usually zero across the board, which means buildings come right up to the sidewalk and touch each other. In suburban areas, these can be 20 feet or more. They can also be defined as an average of adjacent lots, which forces a conformity of development across a zoning district, as no one can choose to move their house too close to the street.

Lot Coverage Limit

The amount of space on a lot that can be occupied by buildings, driveways, and other structures. This is usually expressed as a percentage. Currently, Burlington’s lowest-density zone (62% of parcels) only allows for 35% of the lot to be built upon, so a 5000 square foot lot can only have 1750 sq. feet of building on it at most. The remainder is usually lawns. Driveways, walkways, ADU’s and some porches also count towards this limit.

Minimum Lot Size

The amount of land you need to build something. In the existing low-density zone this is 6,000 square feet for single-family houses and 10,000 square feet for duplexes. Since land appreciates in value and is the most expensive piece of real estate, higher minimum lot sizes mean more expensive housing.

Maximum Allowed Density

The upper limit to the number of units per given land area, usually expressed as dwelling units per acre (du/acre). In the low-density zone, this is currently 7 du/acre, so a ⅓ acre lot (which is typical in suburban-style development) could only have 2 units at most.

The Impact

Now, what does the Neighborhood Code change?

The Good:

  • You can now build, at minimum, a quadplex (four units per building) on every residential lot in the city.
  • In addition, you can build a secondary structure (limited to a 1100 sq. ft footprint in R-Low, 900 sq. ft. in R-Medium) which can also contain up to four units on that same lot.
  • Maximum allowed density is removed entirely as a regulatory tool. There will no longer be an explicit density limit.
  • Minimum lot size is also removed entirely. A lot can be as small as building code, setbacks, and lot coverage allows across all residential zoning districts. This will also allow existing homeowners to subdivide and sell parts of their lot for others to buy and build upon.

Together, these changes mean that in an optimal configuration with a large enough lot to meet the required setbacks and lot coverage limits (which have been modestly increased), you can fit 8 units (10 in R-Medium) across two buildings where there was previously just one of each. Not every lot will meet the requirements to support a full 8-10 units, and nor will every homeowner want to sell or build to this level. The idea is that, over time, units will gradually be added everywhere in the city.

  • The Code creates a series of high-density corridors along places like North Ave, Colchester Ave, and Shelburne St. The idea here is to encourage further development along routes well-served by transit and with access to other amenities, to further reduce the need for car ownership. On these corridors, buildings can be up to 4 stories, take up 80% of the lot, and have no limit to the number of units they can contain. This functionally legalizes low-rise apartments along these corridors. These zones also allow some commercial activity like cafes, restaurants, and some services.

Remember that because the city removed parking minimums last year, none of the homes created under this new code will be required to build parking. Generally, developers will still do so as they don’t perceive sufficient demand for car-free housing, but they will typically build less than what has been done in the past.

Does The Code Go Far Enough?

Well, probably not - but only because Burlington’s zoning has been so restrictive for so long and we are in such a severe housing crunch. We, as a city, likely need to construct 1000 units of housing per year to meet the existing demand in the short term, to say nothing of future population growth.

Some potential changes that were proposed were not taken up. A corridor along Pine Street was removed after some local residents complained about increased density in their neighborhood. The committee got into very detailed neighborhood-by-neighborhood discussions around where R-Medium was appropriate versus R-Low. Unfortunately, it often came down to whether individual councilors “felt” a certain neighborhood looked a certain way or not. VPOP would favor a broadly applied R-M standard to simplify our zoning code and reduce socioeconomic segregation between neighborhoods.

There were also a few things that the committee did not have time to fully hash out. They wanted to get the zoning changes mentioned above in front of the city council first, but some other impactful policies are still up in the air.

Commercial Uses

The Code has limited commercial use to the aforementioned Residential Corridors. Currently, basically all types of businesses (shops, restaurants, offices) are not legal in residential areas.  We here at VPOP are committed first and foremost to livable, walkable, people-centered communities. Dense housing is only a small part of this goal. If your home is still far away from shops, businesses, and other places people want to go, you still need to drive, which means you still need a car, which means we will have to deal with all of the bad things that building infrastructure for cars does to our community.

Instead, wouldn’t it be great to be able to go for a walk, grab a coffee at the cafe, browse the local shop, and come home - all within a block or two of your house? This is the kind of quality of life improvement that liberalizing commercial use can accomplish. This will be an important point of engagement for all of us moving forward.

Planned Unit Development (PUD)

This is a zoning tool for developers to build subdivisions on larger parcels of land. It allows for more flexibility for housing types, like apartments, townhomes, or cottage courts. The current PUD regulations require at least 2 acres of land - which would be quite a challenge for any developer to obtain today. Zoning staff have indicated in meetings that loosening restrictions on PUD’s could pay major dividends for building more homes, quicker.

What Comes Next?

For the ordinance to become law, the city council must pass it. The full council is holding the first public hearing on Monday, February 26th in Contois Auditorium at City Hall (the main meeting room on the second floor). The time is a bit variable, but will likely be between 6:30pm and 7:30 pm. This is a major opportunity for the public to show their appreciation for the Neighborhood Code and encourage the council to pass the change without watering it down. This is also an opportunity to call for the residential medium district to apply more broadly throughout the city - push for more density!

If you can make it in person to speak, please do! You can also attend and speak virtually via zoom or send a written comment to citycouncil@burlingtonvt.gov and CC lolberg@burlingtonvt.gov.

Additional Resources