Planning Board discusses changing residential parking rules, expands joint‑parking options for downtown

The Town of Concord Planning Board on Jan. 7 discussed two related potential amendments to the town’s parking rules: replacing a unit‑based parking standard with a bedroom‑based standard for residential development, and expanding the zoning allowances for shared (joint) and off‑site parking.

Why it matters: parking rules shape development feasibility, construction cost, and neighborhood parking patterns. The board said it seeks a clearer, more predictable standard that reduces the need for repeated special-condition waivers, but members and public commenters warned of possible spillover to nearby streets if too little parking is provided.

Bedroom‑based proposal Board members reviewed draft language that would base required parking on bedroom counts (for example, one space per studio/one‑bedroom unit and two spaces for units with three or more bedrooms) and discussed how existing affordable‑housing provisions (1.5 spaces for affordable units under current zoning) would interact with the change. Board members and staff cited example projects to show the numerical effect: on several recent projects the bedroom‑based approach would have reduced required parking by roughly 11–22 percent depending on project size and mix (meeting participants cited Novo as roughly a 22% reduction in required spaces for that project). The board noted larger developments tend to show lower per‑unit parking demand and considered asking the consultant to analyze required parking by project size (for example, bands such as 1–10 units, 10–50 units, 50–100 units) and to provide data on how proximity to transit (walk time to the commuter rail) affects demand.

Joint/shared parking and off‑site agreements Planning staff proposed broadening the current joint‑parking provisions, which are limited by use categories in the existing bylaw, so that any two or more uses could seek a reduction by demonstrating their peak demands occur at different times. The draft language discussed a 400‑foot proximity metric used in the consultant memo; the board asked the consultant to clarify how that distance should be measured (property line vs. public entrance) and to confirm whether the 400‑foot figure should be modified. The board also discussed whether off‑site parking agreements (now allowed by special permit) could be handled administratively through site‑plan review to reduce permitting friction.

Public comment and concerns Members of the public raised concerns about large new developments such as Forest Ridge Road (MCI area) and Novo: Carol Savoy said reduced parking could spill into adjacent neighborhoods and affect residents’ ability to park near their homes; Susan Molotozenick asked the board to consider time‑of‑day studies at locations such as the Thoreau Club, noting daytime and evening demand differ and that seasonal uses (summer pool) affect counts. Planning Board members acknowledged these concerns and emphasized that any change would require careful analysis and would likely be targeted (for example, excluding single‑family homes or scaling by project size). The board specifically asked staff to seek input from the town’s affordable‑housing director about how reduced parking provisions affect residents of affordable units.

Board directions (no vote) The board did not vote on any bylaw changes. Instead members asked the town’s parking consultant to provide: (1) an analysis of parking requirements by development size and by unit mix; (2) an assessment of transit‑proximity thresholds (walk time to commuter rail or bus) and corresponding recommended reductions; and (3) clarification of the 400‑foot measurement and examples for the draft regulations. The board also asked staff to consult with town counsel on whether specific examples should be placed in bylaw text or explained in guidance materials and to get input from the building commissioner and the affordable‑housing director.

Ending: The Planning Board will review the consultant’s follow‑up analysis and legal guidance at a future meeting before deciding whether to place any bylaw amendments on a warrant or pursue a phased approach targeted at larger developments.