Executive Summary
At its September 22, 2026 remote meeting, the Cambridge Planning Board voted to continue the public hearing for a zoning petition by Alexandria Real Estate Equities Inc. concerning the Technology Square Transfer Receiving District due to a procedural issue. The Board also considered a request for an extension of time to apply for a building permit for Case PB-390 at 57 JFK Street, ultimately approving a two-year extension rather than the four years requested by the applicant. Finally, the Board reviewed BZA Case 1225403 for 127 Mount Auburn Street, voting to transmit advisory comments and a staff procedural memo to the Board of Zoning Appeal regarding proposed front and commercial side yard setback variances, with Planning Board Member Ashley Tan recusing herself from the matter.
Meeting Attendance and Procedural Announcements
- Chair Tom Sieniewicz was absent.
- Six Planning Board members and one associate member were present at the start of the meeting: Mary Flynn (Acting Chair), Ted Cohen, Mary Lydecker, Diego Macias, Ashley Tan, Carolyn Zern, and Associate Member Dan Anderson.
- The meeting was conducted via remote participation pursuant to Chapter 2 of the Acts of 2025.
Community Development Department Updates
- Staff noted that the next scheduled Planning Board meeting will take place on October 6, 2026, with no meeting scheduled for September 29, 2026.
- Upcoming agenda items for October 6 include a continued public hearing for a residential project review special permit at 9 and 25 Birch Street and 30 to 36 Bay State Road, as well as design review of a signage plan for the CambridgeSide PUD development.
- Planning Board meetings will temporarily remain remote while technical issues in the regular meeting room are resolved.
Technology Square Transfer Receiving District Zoning Petition, Public Hearing Continuance (Item 1)
- The Board took up a public hearing on a zoning petition by Alexandria Real Estate Equities Inc. to amend Article 13 and the zoning map to establish the Technology Square Transfer Receiving District, and to amend Section 13.59.42 to allow the transfer of 250,000 square feet of gross floor area to the receiving district in exchange for converting an existing brick-and-beam structure.
- CDD staff reported receiving a letter from the petitioner's legal counsel, James Rafferty, requesting a continuance of the hearing to resolve a procedural issue.
- Motion to continue the public hearing to an unspecified future date.
- Passed 6-0.
57 JFK Street (Case PB-390), Building Permit Extension Request (Item 2)
- The Board considered a request for an extension of time to obtain a building permit for Planning Board Case PB-390 (The Crimson Galleria at 57 JFK Street), which authorized a residential addition to an existing commercial building on October 25, 2022.
- Following a previous two-year extension granted in 2024, the applicant requested an additional four-year extension to October 25, 2030.
- Applicant representative Mr. Donda stated the request was due to mortgage restrictions with Hingham Savings Bank that expire in late 2029, preventing construction financing from moving forward earlier without triggering loan default.
- Board members noted the Board's past practice and statutory guidelines of granting one- or two-year extensions for cause, declining to set a precedent with a four-year extension while noting the applicant could return to seek another extension in two years if circumstances warrant.
- Acting Chair Flynn appointed Associate Member Dan Anderson as a voting member for this special permit action.
- Motion to approve a two-year extension of time to apply for a building permit for Case PB-390.
- Passed 6-0.
127 Mount Auburn Street (BZA Case 1225403), Variance Recommendation (Item 3)
- The Board reviewed Board of Zoning Appeal (BZA) Case 1225403, a request for dimensional variance relief to reduce front yard setbacks along Mount Auburn Street and Story Street and to increase commercial side setbacks on the first, second, and third floors at 127 Mount Auburn Street.
- Attorney Patrick Barrett presented the petition on behalf of the applicant, noting the site involves the historic Harriet Jacobs House and that the variance would pull the building closer to the street lot lines (0.2 feet on Story Street and 5.6 feet on Mount Auburn Street) to provide an expanded setback of up to 13.8 feet along the residential rear lot line and protect two 80-foot pine trees.
- Member Ashley Tan recused herself from the matter and left the meeting.
- Board members discussed urban design impacts on the public realm, noting that while Mount Auburn Street has an adequate sidewalk width of approximately 10 feet, the Story Street sidewalk is narrow (approximately 5 feet) and creating a near-zero lot line presents significant design challenges that will require careful review during the upcoming advisory consultation process.
- Motion to transmit advisory comments to the BZA reflecting the Board's discussion—acknowledging neighborhood setback benefits, noting pedestrian realm concerns on Story Street, and attaching the CDD procedural memo explaining future Planning Board advisory review and Historical Commission jurisdiction.
- Passed 5-0. Ashley Tan recused herself and was absent for the vote.
Staff Announcements and Adjournment
- CDD staff announced that the application deadline for Cambridge residents interested in applying to serve on the Planning Board has been extended to October 12, 2026.
- The meeting was adjourned.