Ten Percent Developable Land Remaining Drives Unanimous Adoption of New Comprehensive Plan

Key Points

  • Planning Board unanimously adopts the 10-year Comprehensive Plan after multi-year process
  • Consultants reveal Plymouth has reached 90 percent buildout with only 10 percent developable land remaining
  • Fiscal data shows Pine Hills and Redbrook developments drove up to 45 percent of recent tax growth
  • Board establishes 23-page implementation roadmap targeting housing affordability and aquifer protection
  • Francis Mand calls for higher priority on environmental infrastructure and state habitat datasets

The Plymouth Planning Board reached a major milestone Wednesday night, unanimously endorsing a new 10-year Comprehensive Plan that will serve as the town’s primary development roadmap through 2036. The decision follows a multi-year effort to modernize a 20-year-old planning document, a process that saw record-breaking community engagement with over 7,000 unique website visits and input from roughly 10 percent of the town’s population.

Consultants from Stantec presented the final draft, emphasizing that the town has reached a critical juncture in its land-use history. Phil Schaing, a senior urban designer with Stantec, warned that Plymouth is rapidly approaching buildout. Decisions about future land use and development become increasingly important as we approach buildout... only about 10% of land is potentially developable, Schaing told the board. This scarcity of available land places a premium on the plan’s focus on compact development and infill in areas like North Plymouth where infrastructure already exists. The presentation also underscored the town's fiscal reliance on large-scale developments, noting that the completion of Pine Hills and Redbrook accounted for 35% to 45% of recent tax growth.

Steve Carney, the principal in charge from Stantec, highlighted that residents prioritized environmental and economic stability throughout the public outreach phase. Affordability and maintaining it to the best of the ability was really one of the top priorities from the residents that we heard from... followed by open space and the aquifer, Carney said. The plan structure includes a dedicated implementation chapter featuring a 23-page matrix of specific strategies for housing, mobility, and the "blue economy."

While the board was broadly supportive, Member Francis Mand raised concerns regarding the depth of environmental data included in the document. Mand suggested that state datasets regarding priority habitats and vernal pools were notable omissions. I tend to think of our environment and climate as representing the original and future infrastructure of the town... why wasn't it given greater priority or specificity in the plan? Mand asked. He specifically identified a need for references to BioMap core habitats and "Living Waters" documentation. Town Planning staff member Lauren clarified that the document is intended to be a higher level umbrella that references more technical documents like the Open Space and Climate Action plans by reference rather than duplicating them verbatim to keep the document manageable.

Vice Chair Timothy Grandy emphasized the necessity of balancing environmental preservation with the town’s financial needs, noting that 41% of Plymouth’s land is already protected. We have to balance economic development, open space, the aquifer—everything has to blend and work together... we have to have a tax base to pay for the services, Grandy noted. Other board members were more focused on the plan's actionable steps. Member Tim Bennett said, I'm very encouraged to see that implementation section... 23 pages of suggested implementation steps is pretty encouraging. Associate Member Christopher Smith agreed, calling the section a detailed road map that the town can really get into.

Chair Steven Bolotin declined to take public comment during the final presentation, arguing that the years of prior public forums provided ample opportunity for influence and that last-minute changes would be a disservice to the thousands who already participated. The master plan committee has endorsed the principle that no one person's opinion or voice is more important than another's, Bolotin stated. He confirmed that the Master Plan Committee will continue meeting temporarily to help establish a permanent Implementation Committee to oversee the plan's goals. Motion Made by T. Grandy to adopt the Plymouth Comprehensive Plan. Motion Passed (5-0). The unanimous tally included Bolotin, Grandy, Bennett, Mand, and Smith, though Member Carl Donaldson was unable to cast a final vote due to a lost remote connection.