Somerville Land Use Committee Joint Meeting with Planning Board on Affordable Housing Zoning and ADU Amendments - March 20, 2026

This was a joint meeting of the City Council Land Use Committee and the Planning Board, held remotely via Zoom on March 20, 2026 (though meeting minutes record the date as March 19, 2026). The meeting was called to order at 6:31 PM and adjourned at 8:32 PM. Four council members were present (Clingan, Sait, McLaughlin, Ewen-Campen), with one absent (Davis). Planning Board members also attended. The committee considered two public hearings on zoning amendments and a discussion on accessory dwelling units (ADUs).

Public Hearings & Testimony

1. Affordable Housing Overlay Amendment (ID #26-0204)

• Presentation: Director of Planning Daniel Bartman presented proposed changes to Section 8.1 of the Zoning Ordinance. Key provisions include: a new superseding dimensional standards table, 5% dimensional flexibility, removal of upper-story stepbacks, exemption from the 5% arts and creative enterprise (ACE) requirement for ground-floor commercial on pedestrian streets, and increased building height from 6 to 8 stories (96-100 feet) to facilitate mass timber construction. The changes aim to reduce costs and increase affordable housing production.
• Public Testimony (8 speakers, hearing open 6:50-7:07 PM):
  • Amy Bennett (Art Stays Here Coalition, Dorchester) expressed support for increasing affordable housing but urged the city to also implement long-promised ACE policies (in-lieu payments, cultural trust) rather than choosing between housing and arts; requested affordable units be earmarked for Somerville artists.
  • Ethan DuSo (Ward 4, ACE business owner) largely supported the amendment but noted it perpetuates an "either-or" narrative; asked for parallel adoption of ACE policies.
  • Joshua Mischel (Ward 2) supported increased height, removal of stepbacks, and simplified commercial requirement; suggested lowering minimum ground-floor elevation for accessibility and asked why height wasn't increased further (e.g., to 18 stories like Cambridge).
  • Denise Provost (former alderman/state representative) expressed concern about unforeseen consequences, noting the complexity; preferred project-specific variances over broad zoning changes; emphasized balancing affordable housing with arts, open space, and civic space.
  • Beatriz Gomez Moakad (Somerville Community Corporation) explained that 100% affordable housing projects rely on tax credits, which have strict cost caps and prefer "as-of-right" development; variance processes reduce competitiveness; supporting the amendment as essential to securing state funding.
  • Crystal Huff (Ward 5) supported the amendment but asked to remove setback requirements even near NR zoning to prevent displacement; requested removal of half-story rise requirement to improve accessibility.
  • Meredith Porter (104 Josephine Ave) raised technical concerns: increased lot coverage from 90% to 100%, reduced green score (0.25 to 0.20), reduced open space (15% to 10%), and noted that the new superseding table might eliminate other underlying dimensional standards like ground-floor elevation and lot width; suggested errors in parking setback (30 ft) and labeling; urged careful review.
  • Tori Antonino (65 Boston St) supported going higher to preserve open space; emphasized need for green space and balconies; noted green score is already weak and is being further weakened.
• The public hearing closed at 7:07 PM; written comments accepted until March 27, 2026 at noon.

2. Accessory Dwelling Unit Amendment (ID #26-0234)

• Presentation: Land Use Analyst Samantha Carr outlined proposed changes to Sections 2.1.1 and 3.1.12. Key changes: introducing an ADU definition (backyard cottage), permitting modular and on-site construction, offering two setback options (new construction retains 60-ft primary setback; pre-existing structures gain flexibility), increasing maximum width/depth (to 40 ft) to accommodate prefabricated units, increasing maximum floor plate and stories (from 1.5 to 2) to expand livable space. Goal: reduce barriers, increase incremental housing, and repurpose existing structures.
• Public Testimony (8 speakers, hearing open 7:16-7:33 PM):
  • Denise Provost (written comments referenced) urged alignment with state's Affordable Homes Act regarding ADU requirements.
  • Joshua Mischel supported the proposal but preferred a 1,600 sq ft limit rather than 1,200 sq ft to accommodate family-sized units.
  • Aaron Weber (32 Summit Ave) expressed strong support for easier ADU construction as an important housing component.
  • Bill White (former elected official) warned of negative impacts: developers outbidding homeowners, knocking down existing structures to build luxury units, removing affordable rentals; urged scrutiny to prevent exploitation.
  • Meredith Porter liked the reuse of prefabricated and existing structures but opposed increasing size of backyard cottages, as developers already build large units; asked for reworking to benefit those in need.
  • Tori Antonino questioned how the ordinance would prevent developer exploitation and maintain intergenerational affordability; raised concerns about loss of private open space, habitat, stormwater capacity, and naturally occurring affordable housing.
  • Jane Bestor (45 Ibot Sent St) strongly opposed the proposal, stating it is detrimental to residential neighborhoods and city character; noted Somerville is the most densely populated city in New England with least public open space; called for serious reconsideration.
  • Michelle Hansen (26 Warren Ave) asked for clarity and visuals on the proposal, expressed concern about combining ADUs with lot splitting leading to seven units with no affordability.
• Chair noted public comment will remain open until May 1, 2026 at noon. The item is kept in committee; further discussion scheduled for mid-May.

Discussion Item: ADU Rules Clarification (ID #26-0068)

• Presentation: Senior Zoning Review Planner Josh Manion provided an in-depth comparison between Somerville's zoning and the state's Affordable Homes Act (2024) and 760 CMR 71. Key points:
  • Terminological discrepancies: state uses "ADU" for accessory dwelling units; Somerville uses "ADU" for affordable dwelling units; also "principal dwelling" vs. "principal building."
  • State prohibits local restrictions on protected use ADUs (PADUs) in single-family zoning districts (which in Somerville includes NR and UR).
  • State allows PADUs up to 900 sq ft or half the principal dwelling's gross floor area, with no special permits, variances, owner-occupancy, or parking requirements.
  • Dimensional standards for PADUs must be the same or more permissive than those for single-family dwellings or accessory structures in the same district, leading to potential conflicts because Somerville has multiple building types with different standards (e.g., triple-decker dimensions could apply to a PADU).
  • Open questions: whether multiple ADUs can exist on a lot, what constitutes "excessive costs," and how to determine reasonableness. City's legal team is seeking guidance from the state Attorney General.
• Discussion: Chair Ewen-Campen asked about administration's next steps; Director Bartman stated staff is developing guidance and seeking policy direction from the committee. Suggestions include updating terminology (maintenance amendment), possibly aligning backyard cottage rules with state standards to prevent unintended consequences. Councilor Clingan inquired about the number of discrepancies; Manion noted about a half-dozen glossary terms need updating, but the main challenge is Somerville's unique form-based code with variable dimensional standards for different building types within the same district.
• The item was kept in committee.

Key Outcomes

• Both public hearings (26-0204 and 26-0234) were kept in committee with public comment periods extended for written submissions.
• The discussion order (26-0068) was kept in committee; no votes were taken.
• The committee will reconvene for future meetings to deliberate on amendments; additional public hearings are expected for other ADU-related proposals submitted by residents.
• The meeting adjourned at 8:32 PM on a roll call vote of 4-0 in favor.