Meeting report · Planning Board
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Planning Board — April 28, 2026
While the board remained unified and professional, the public hearing featured significant technical questioning and skepticism regarding height, construction noise, and traffic.
Public impact
Issues from this meeting with documented community impact.
01
Mixed-use and Residential Development (16 Clark St & 331 Concord Ave)
Significant increase in housing density and changes to the visual skyline/streetscape. Affected: Lexington residents, particularly near the library and historic district
zoning change
Decisions logged
Every recorded vote, with timestamps and dissents.
Motion to close the public hearing on the site plan review modification for 331 Concord Avenue.
Moved by Melanie Thompson, seconded by an unspecified member, and passed by all voting members.
Unanimous
Motion to approve the modified site plan review application for 331 Concord Ave as provided in the draft approval decision prepared by staff.
The approval includes four specific conditions: addressing minor peer review comments, submitting a modification letter to the Conservation Commission, providing 147 EV-ready spaces, and maintaining all original conditions.
Unanimous
Close the public hearing on the site plan review modification for 331 Concord Avenue.
Motion by Ms. Thompson; seconded.
Unanimous
Approve the modified site plan review application for 331 Concord Avenue for Cabot, Cabot and Forbes.
Approval includes five conditions: 1) Submit final revised plans addressing GCG associates' April 21, 2026 memo; 2) File modified project request with Conservation Commission; 3) Provide 147 EV-ready parking spaces; 4) Maintain all previous approval conditions; 5) Provide composting bins and service for residents.
Unanimous
Motion to continue the public hearing for the 16 Clark Street site plan review application to the June 10th meeting.
The hearing was continued to Wednesday, June 10th at 6:00 p.m. via Zoom.
Unanimous
Motion to continue the public hearing for the 419 Merritt Road site plan review application to the May 27th meeting.
The hearing was continued to Wednesday, May 27th at 6:00 p.m. via Zoom.
Unanimous
Motion to continue the public hearing for FK Partners Merritt LLC (419 Merritt Road) to the meeting on Wednesday, May 27th at or after 6 p.m. via Zoom.
Moved by Ms. Thompson, seconded by a speaker. Approved by Jensen, McBride, Creech, Thompson, and a speaker.
Unanimous
Motion to approve and endorse the A&R plan submitted for 12 Summer Street.
The plan to transfer a 264 sq ft parcel from lot 12 to lot 16 was approved.
Unanimous
Motion to approve and endorse the A&R plan submitted for 12 Summer Street.
Moved by Ms. Thompson, seconded by a speaker. Approved by Creech, Jensen, McBride, Thompson, and a speaker.
Unanimous
Motion to approve the draft meeting minutes of March 25th.
Minutes were approved as recorded.
Unanimous
Motion to approve the draft meeting minutes of March 25th as recorded.
Moved by Ms. Thompson, seconded by a speaker. Approved by Thompson, Jensen, McBride, Creech, and a speaker.
Unanimous
Motion to adjourn the meeting.
Moved by Ms. Thompson, seconded by Ms. McBride. Meeting adjourned at 10:29 p.m.
Unanimous
Topics discussed
Click a topic to expand quotes and full context.
▶ 02:26 331 Concord Ave - Project Update Presentation
The applicant presented updates to the site plans for 331 Concord Ave, addressing previous comments regarding garage layout, EV accessibility, bike parking, fire safety in the bike room, and landscaping/evergreen buffers.
Speakers: Michael Schanbacher, Abby McCabe, Steve
▶ 11:42 Staff Report and Peer Review Summary
Planning staff confirmed that modified plans comply with bylaws and noted that a peer review by GCG Associates found the stormwater management to be compliant, recommending only minor elevation adjustments.
Speakers: Michael Schanbacher, Megan Roach, Mike Carter
▶ 14:21 Board and Public Inquiry: Garage, Trash, and Sustainability
Board members and the public questioned the project regarding trash room sizing, recycling/composting logistics, noise from garage doors, and sustainability features like EV-ready spaces and solar readiness.
Speakers: Robert Creech, Melanie Thompson, Lynn Jensen, Michael Schanbacher, Steve
▶ 29:43 Board and Public Inquiry: Building Height and Stormwater
Discussions occurred regarding how the 52-foot building height is calculated via average natural grade and details on phosphorus removal efficiency in the stormwater system.
Speakers: Lynn Jensen, Nick (A&M), Michael Schanbacher
▶ 53:00 Public Hearing
Members of the public raised concerns regarding construction noise (chippers/blasting), building height accuracy, and truck routing.
Speakers: Michael Schanbacher, Robert Pressman, Mike, Thomas
▶ 1:09:37 Site Plan Review Modification for 331 Concord Avenue
The Board discussed the finalization of minor administrative details (the 'T's and I's') for the Cabot, Cabot and Forbes project before proceeding to a vote.
Speakers: Unidentified speaker
▶ 1:15:48 Site Plan Review for 16 Clark Street
A presentation by the applicant's team regarding a proposed mixed-use development consisting of 49 residential units and 4,800 square feet of commercial space, including site design, landscaping, and architectural integration with the historic district.
Speakers: Unidentified speaker
▶ 12:55 Site Utilities and Infrastructure
Engineering staff confirmed adequate water and sewer capacity. Discussion included the placement of a fire hydrant on Clark Street and the need to ensure sufficient clearance for fire truck access via the archway and exit routes.
Speakers: Unidentified speaker
▶ 13:35 Stormwater Management and Peer Review
Peer reviewer Austin Chartier discussed soil testing, groundwater mound analysis, and the need for more detail on drainage between the library and the building to model 100-year storm events.
Speakers: Unidentified speaker
▶ 13:53 Affordable Housing
The board and public discussed the inclusion of affordable units, the potential for deeper subsidies through the Affordable Housing Trust, and the specific siting of these units within the building.
Speakers: Unidentified speaker
▶ 14:07 Landscaping and Tree Preservation
The Tree Committee and board members discussed tree replacement, the use of engineered solutions like silva cells for narrow tree lawns, and the mitigation of soil compaction.
Speakers: Unidentified speaker
▶ 14:01 Building Design and Height
Discussion regarding the building's height relative to Belfry Hill, the use of non-dark-sky compliant light fixtures under overhangs, and the architectural quality of the design.
Speakers: Unidentified speaker
▶ 2:06:00 Staff and Peer Review Summaries for 16 Clark Street
Town staff and the peer review consultant presented findings regarding zoning compliance, inclusionary housing, parking, tree mitigation, and stormwater management.
Speakers: Unidentified speaker
▶ 3:19:49 16 Clark Street Site Plan Review
Discussion regarding utility poles on Raymond Street, potential green roof installation, use of permeable/green pavers, rainwater collection, and site design priorities regarding parking vs. pedestrians.
Speakers: Unidentified speaker
▶ 3:58:19 419 Merritt Road Site Plan Review
Presentation of revised plans for a nine-unit condominium building, addressing previous comments on landscaping, accessible routes, building materials, and stormwater infiltration.
Speakers: Unidentified speaker
▶ 02:43 Site Plan Review: FK Partners Merritt LLC
The board discussed the continuation of the public hearing for the site plan review application at 419 Merritt Road.
Speakers: Unidentified speaker
▶ 4:20:06 12 and 16 Summer Street A&R
Review of an Alteration and Recordation (A&R) plan involving the transfer of a small parcel from 12 Summer Street to 16 Summer Street following a court case.
Speakers: Unidentified speaker
▶ 04:06 A&R Application: 12 and 16 Summer Street
A review of an Additions and Alterations (A&R) plan involving the transfer of a small 264 square foot parcel (Lot 23) from 12 Summer Street to 16 Summer Street following a court case.
Speakers: Unidentified speaker
▶ 4:24:00 Board Administration
Approval of the March 25th meeting minutes and announcement of upcoming meeting dates.
Speakers: Unidentified speaker
▶ 06:07 Board Administration and Minutes Approval
The board reviewed staff updates and moved to approve the meeting minutes from March 25th.
Speakers: Unidentified speaker
Controversy & dissent
Where the board, the community, or the agenda diverged.
Potentially controversial issues
01
331 Concord Ave Building Height and Zoning
Residents expressed skepticism regarding the 52-foot height calculation and how it compares to the skyline/Belfry Hill. There is a perceived discrepancy between visual height and technical compliance.
Board position: The board supported the developer, noting the project is a 'by-right' development and explaining that height is legally measured via average natural grade.
medium concern
02
Construction Logistics and Nuisance
Local residents raised concerns about noise (rock blasting/chippers), construction truck routing on narrow streets, and potential impacts on emergency vehicle access.
Board position: The board and staff deferred several logistical questions to the applicant's formal response via the online portal or provided technical clarifications on routing.
medium concern
03
Affordable Housing Siting and Depth
While generally supportive, community members questioned the quality of life for affordable unit residents (noise/light) and the depth of subsidies provided.
Board position: The board encouraged developers to engage with the Affordable Housing Trust to maximize subsidies but did not mandate specific siting changes during this hearing.
medium concern
Community vs. board tension
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Action items
Who owes what, by when.
Submit final revised plans to address minor outstanding comments from the GCG peer review memo.
Assigned: Applicant (Cabot, Cabot and Forbes) · Due: Unspecified
Submit a project modification letter to the Conservation Commission.
Assigned: Applicant (Cabot, Cabot and Forbes) · Due: Unspecified
Provide 147 EV-ready spaces designed to support future electric vehicle charging stations.
Assigned: Applicant (Cabot, Cabot and Forbes) · Due: Unspecified
Incorporate composting bin locations/solutions into the plans as discussed.
Assigned: Applicant (Cabot, Cabot and Forbes) · Due: Unspecified
Respond to public questions regarding construction noise/chippers via the application portal.
Assigned: Applicant (Cabot, Cabot and Forbes) · Due: Unspecified
Upload final report from GCG to the portal.
Assigned: Ms. McCabe · Due: Within a few days to two weeks
Dig one additional test hole in the vicinity of the proposed drainage field in the presence of the peer reviewer.
Assigned: Sullivan Engineering Group / North Shore · Due: Friday (following meeting date)
Address staff concerns regarding dark sky compliant lighting, tree mitigation (offsite planting), and crosswalk visibility.
Assigned: Applicant (16 Clark Street) · Due: Next hearing
Investigate alternative locations for the proposed fire hydrant on Clark Street to avoid blocking a parking space.
Assigned: Applicant / Design Team
Explore alternatives to improve crosswalk visibility on Clark Street while attempting to maintain the current number of on-street parking spaces.
Assigned: Applicant / Design Team
Confirm groundwater elevation via an additional test pit within the system limits.
Assigned: Austin Chartier (McKenzie Engineering Group)
Provide a groundwater mound analysis for the stormwater system and additional drainage modeling for the area between the library and building.
Assigned: Applicant / Design Team
Investigate the feasibility of using silva cells in the Raymond Street tree lawn to support tree health and manage stormwater.
Assigned: Applicant / Design Team
Revisit the height of the transformer and confirm if the proposed lower fence section will effectively screen it.
Assigned: Applicant (Mr. Vaughn/Mr. Melching)
Reach out to Cindy (contact provided by Ms. McBride) regarding fossil fuel bylaw navigation for gas service.
Assigned: Applicant
Review potential for permeable/green pavers and rainwater collection (rain barrels) for 16 Clark Street.
Assigned: Applicant (North Shore Residential Development)
Submit updated truck/firetruck turning templates and surveyed natural grade forms for 419 Merritt Road.
Assigned: Applicant (FK Partners Merritt LLC) · Due: May 27th meeting
Address grading of the depression/saddle point to ensure no impact on eastern abutter.
Assigned: Applicant (FK Partners Merritt LLC) · Due: May 27th meeting
Visit the office to sign the approved A&R plan for 12 Summer Street.
Assigned: Board Members · Due: Not specified
Notable statements
This is a site plan review hearing, and this is a by-right development. This can't be denied. — Kowalski · Advising the board against delaying approval for a by-right project by treating it like a special permit process. ▶ 1:05:00
The allowable height for this project... they received a zoning freeze so they are under the original zoning of the 52 feet in height. — Abby McCabe · Explaining why the height limit remains 52 feet despite development changes. ▶ 58:00
I just want everybody to understand nobody's asking for a special permit. — Unidentified speaker · Clarifying that the project at 331 Concord Ave is a 'by right' development rather than a special permit request. ▶ 1:09:57
We are going to do 15 minutes of board questions before we go to the public. — Unidentified speaker · Establishing a new procedural order for the 16 Clark Street hearing to manage time effectively. ▶ 1:14:04
The town is extremely interested in providing deeply affordable units and the trust knows what they're doing and can help work with you on that process. — Unidentified speaker · Encouraging the developer to engage with the Affordable Housing Trust regarding unit subsidies. ▶ 13:53
I really do appreciate the quality of the design and the architecture for this building more than I have in other projects that have come before the board lately. — Unidentified speaker · Expressing praise for the project's aesthetic and design efforts. ▶ 14:01
I'm uncomfortable with the idea of giving a waiver and leaving it up to HOA to determine how they're going to deal with [snow removal]. — Unidentified speaker · Expressing concern that snow removal responsibilities should be a professional requirement rather than left to a condo association. ▶ 19:27
This site sits directly along the path that connects Lexington's past to Lexington's future... How we form that edge will signal to every future project in the center what kind of place we want to become. — Unidentified speaker · Commenting on the importance and responsibility of the 16 Clark Street development site. ▶ 3:30:38
I don't view this site plan as a particularly car-centric design... It's a balancing act. — Unidentified speaker · Defending the necessity of the vehicle access/parking design for the 16 Clark Street project. ▶ 3:38:35
I just don't understand why you can't have an additional unit in there to make an affordable building. — Unidentified speaker · Expressing disappointment regarding the lack of an affordable housing unit in the 419 Merritt Road proposal. ▶ 4:18:31
They are showing a small lot 23, a 264 square foot parcel at the back of lot 12 to be given to the lot in the back number 16. So we don't see any issues with it. It's not changing frontage. They're still compliant. — Unidentified speaker · Staff recommendation regarding the Summer Street A&R application. ▶ 04:15
Member positions
6 issues · 4 explicit · 6 inferred
Michael Schanbacher
Present
Chair
331 Concord Ave - Project Update Presentation
YES
~
Supported project updates and staff reports.
Site Plan Review Modification for 331 Concord Avenue
YES
~
Approved the modified site plan review.
16 Clark Street Site Plan Review
YES
~
Supported continuing the hearing to June.
419 Merritt Road Site Plan Review
YES
~
Supported continuing the hearing to May.
A&R Application: 12 and 16 Summer Street
YES
~
Approved the parcel transfer plan.
Board Administration and Minutes Approval
YES
~
Approved March 25th meeting minutes.
Present
331 Concord Ave - Project Update Presentation
YES
~
Supported the project modification.
419 Merritt Road Site Plan Review
YES
✓
Approved continuing the hearing.
A&R Application: 12 and 16 Summer Street
YES
✓
Approved the parcel transfer plan.
Board Administration and Minutes Approval
YES
✓
Approved March 25th meeting minutes.
Present
331 Concord Ave - Project Update Presentation
YES
✓
Moved to close hearing and approve modification.
419 Merritt Road Site Plan Review
YES
✓
Moved to continue the hearing.
A&R Application: 12 and 16 Summer Street
YES
✓
Moved to approve the A&R plan.
Board Administration and Minutes Approval
YES
✓
Moved to approve minutes and adjourn.
Present
419 Merritt Road Site Plan Review
YES
✓
Approved continuing the hearing.
A&R Application: 12 and 16 Summer Street
YES
✓
Approved the parcel transfer plan.
Board Administration and Minutes Approval
YES
✓
Seconded the motion to adjourn.
Positions marked ~ are inferred from context and may not reflect the member's explicitly stated position.
Public comment
What residents said — verbatim, with timestamps.
10
Total speakers
4
Addressed
2
Partial
4
Not addressed
Thomas
Addressed
The speaker inquired about how much taller the building is compared to previous approvals and asked for the maximum height limit in Lexington. He also sought clarification on building height calculations.
Key concern
Building height and compliance with zoning limits.
Board responseThe applicant and staff explained that the height is measured based on an average natural grade per the Lexington bylaw, which is why certain portions visually appear taller than the 52-foot limit.
The board and applicant provided a technical explanation of the height calculation method used to ensure compliance.
Robert Pressman
Partial
The speaker asked about the noise levels and duration of ledge breaking using heavy machinery during the construction process. He also inquired if a noise abatement plan would be implemented.
Key concern
Construction noise from rock breaking/chipping.
Board responseThe applicant stated they would gather more specific information from the general contractor and respond via the online portal.
While the board did not provide an immediate answer, they committed to a formal follow-up response.
Mike
Partial
The speaker questioned why the building height calculation methodology was changed from the previous approval. He also asked about the specific truck route that will be used to move materials directly to Waltham Street.
Key concern
Changes to height calculation and construction truck routing.
Board responseThe applicant/staff did not provide a direct rebuttal to the calculation change in this specific moment, though they addressed height via the average grade explanation earlier. Staff later clarified that construction vehicles must follow specific signage to exit toward Waltham.
The truck routing concern was addressed by staff via existing conditions/signage, but the specific 'why' regarding the calculation change was not explicitly debated.
Jay Luker
Not addressed
The speaker expressed full support for the project but noted a lack of pedestrian connectivity between the site and Mass Ave. He also asked about the timeline for decisions regarding the 150-day limit.
Key concern
Pedestrian connectivity and administrative decision timelines.
Board responseThe speaker's comments were noted, but no direct answer regarding the 150-day legal compulsion was provided during the session.
The speaker was primarily making supportive comments and asking administrative questions that were not answered during the public segment.
Nancy Sofen
Addressed
Representing the Tree Committee, the speaker expressed support for the project and the shift to large shade trees. She suggested using engineering solutions like silva cells to protect new plantings and managing soil compaction.
Key concern
Long-term health of trees and use of silva cells/engineering for root growth.
Board responseThe landscape architect acknowledged the suggestion and stated they would look into the feasibility of using silva cells.
The applicant explicitly agreed to research the suggested technical solution.
Nanette Burns
Not addressed
The speaker supported the project but requested more information on how affordable unit locations were selected. She expressed concerns regarding light levels and noise for specific units near the driveway and playground.
Key concern
Siting and quality of life (light/noise) for affordable housing units.
Board responseThe applicant/staff did not provide a specific response to the siting logic during the public comment period.
The speaker's questions regarding unit siting were noted but not answered in the transcript.
Betsy Weiss
Not addressed
The speaker expressed support for the project and the affordable units. She suggested that the developer work with the Affordable Housing Trust to potentially deepen the subsidy for those units.
Key concern
Increasing the depth of affordable housing subsidies.
Board responseNo direct response was provided in the transcript.
The comment was a suggestion/supportive remark rather than a direct question requiring a response.
Kate Colburn
Partial
The speaker noted the significant loss of three large pine trees on the site and encouraged the board to consider tree replacement waivers carefully. She also asked for clarity on building height relative to Belfry Hill.
Key concern
Tree loss mitigation and building height comparisons.
Board responseThe applicant provided renderings and explanations regarding how the building height relates to the local topography and visual skyline.
The height concern was addressed through visual evidence and explanation, though the specific plea regarding the pine tree waiver was a general recommendation.
Tommy
Addressed
The speaker asked if any traffic studies were planned for the area due to the high density and proximity to the library.
Key concern
Traffic impact studies.
Board responseThe Chair reminded the speaker that the Planning Board is not legally allowed to request a traffic study from a developer.
The board responded by clarifying the legal limitations of their authority regarding traffic study requests.
Ruth Thomas
Addressed
The speaker raised concerns about where construction vehicle parking would be located and who would govern traffic control on narrow streets. She also noted the potential impact on emergency vehicle access.
Key concern
Construction traffic management and street narrowness.
Board responseStaff clarified that construction vehicle exit/entry and parking would be managed via specific signage and that the developer would need to handle traffic control.
Staff provided clarification on how construction logistics and traffic management would be handled.
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Report composed by
grok-4.3, gemma-4-26b, grok-4-fast, grok-4.20-0309-reasoning · analyzed 2026-05-28.