Pittsfield Planning Board reviews LD 2003 zoning rewrite and debates ADU size, design and affordable-housing incentives

The Pittsfield Planning Board on Wednesday continued its review of proposed zoning ordinance updates under LD 2003 and a companion set of changes tied to state legislation (LD 203), focusing on district naming, accessory dwelling units (ADUs), sewer and septic requirements, and incentives for affordable housing. No motions or formal votes were recorded; members asked staff and technical reviewers to refine language and return with a redraft.

Presenter Jess shared the draft ordinance and guided the board through sections on district names and maps, saying the proposal simplifies older, potentially antiquated phrasing by renaming residential areas as R1 through R4 and moving detailed permitted-use lists into the land-use table. "For now we need to get LD 2003 finished," Jess said, adding she would follow up with the town's GIS contact to produce an updated zoning overlay.

Why it matters: The draft responds to recent state-level changes and aims to bring local zoning language into alignment with new housing rules. The board’s decisions will affect where multiunit and accessory housing can be placed, how ADUs are sized and regulated, and when subdivision review is required — all of which have implications for housing availability and the makeup of Pittsfield’s growth area.

Key ADU issues debated

Board members spent substantial time on accessory dwelling units, consolidating existing ADU rules into a dedicated section and debating numerical and design limits. The draft retains infrastructure checks (connection to public sewer/water where required and adequate septic design) and requires ADUs to comply with shoreline zoning where applicable.

Members discussed the 750-square-foot minimum shown in the draft and several suggested lowering that threshold to better accommodate tiny homes and common prefab units. A compromise figure of 500 square feet was proposed during the discussion as a possible starting point for final language. The board also debated a proportional cap to prevent ADUs from eclipsing the primary dwelling; the draft language under consideration would limit ADUs to no more than 60% of the primary dwelling’s floor area.

Design and access standards were another focus: the draft recommends ADU exteriors remain visually consistent with single-family dwellings, stairways to upper floors be enclosed, and new secondary entrances be located on side or rear facades so that buildings retain a principal entrance appearance on the street-facing façade.

Parking, utilities and technical review

The presenter noted one provision in the draft would prevent towns from requiring additional off-street parking specifically for ADUs. Board members flagged several technical questions — for example, whether an RV placed on blocks or an unregistered unit should be treated as a structure for tax or permitting purposes — and asked that the draft be reviewed by the Pittsfield Water Treatment and DEC for wastewater and water-supply compliance before final adoption.

Additional dwelling units and subdivision thresholds

The draft accounts for new state-rule developments by differentiating undeveloped and developed parcels. For undeveloped parcels in Pittsfield’s designated growth area, the draft would allow up to four dwelling units (with subdivision review triggers if additional units are built within a five-year span). For developed parcels with one existing dwelling, two additional units (for a total of three) were discussed. Board members noted pending state rulemaking that could alter thresholds and agreed not to finalize related language until that guidance is clear.

Affordable-housing incentives

Under the LD 203 provisions reviewed, qualifying affordable-housing developments in growth-area districts would be eligible for a density bonus (the draft used a 2.5× example) and must preserve at least 51% of units as affordable. The owner or agent of an affordable development would be required to record a restrictive covenant in the Somerset County Registry of Deeds ensuring affordability for at least 30 years. The draft ties affordability to local-area median income (AMIs): rental units designated affordable would be limited to households at or below 80% of AMI at initial occupancy, while ownership units designated affordable would be limited to households at or below 120% of AMI at initial occupancy. The board also reviewed a proposed parking standard of two off-street spaces per three units and a requirement for approved, hardwired smoke and CO detectors per NFPA life-safety guidance.

No formal action; next steps

The board did not take a vote. Members asked the presenter to: (1) consult the DEC and Pittsfield water/wastewater reviewers on technical language, (2) put the draft ADU and additional-dwelling-unit language in clearer numerical form, (3) connect the board with the GIS staff member to update maps, and (4) return a revised draft for further review and scheduling of a public hearing (members noted January as a likely target for moving the package to the council). The meeting closed with thanks to the presenter and agreement to reconvene to review definitions, RV-specific wording, and any outstanding technical responses.

The board’s deliberations will inform the final LD 2003 text and how Pittsfield implements LD 203 affordability and density provisions; formal votes and any public-hearing outcomes are pending further revision and review.