City Manager Agenda Item · 20260803 zngamend mass ave active use boundary descriptions FINAL

Description of proposed district boundaries based on the maps submitted with petition materials for the August 3rd, 2026 City Council Meeting: Massachusetts Avenue Active Uses MAS-12A District – Legal Description Modify an existing Massachusetts Avenue-12A (MAS-12A) district on the Zoning Map of the City of Cambridge with the following new boundaries: Beginning at the northernmost point of the existing MAS-18/PUD-POR District where it meets the street centerline of Massachusetts Avenue, and proceeding in a southeasterly direction along the boundary of the MAS-18/PUD-POR District; thence continuing along the MAS-18/PUD-POR boundary to the intersection of the street centerline of Roseland Street; thence turning in an easterly direction and proceeding along the southern boundary of the MAS-18/PUD-POR District to the intersection of with the C-1 District boundary within the Roseland Street right-of-way; thence turning in a southerly direction and proceeding along the C-1 District boundary to the intersection with the southern boundary of the C-1 District and the northern boundary of the C-2A District; thence continuing in a southerly direction along the western boundary of the C-2A District to the intersection of the southern boundary of the C-2A District and the northern boundary of the C-3 District within the Everett Street right-of-way; thence turning in a westerly direction and proceeding along the boundary of the C-3 District to the intersection with the eastern boundary of the C-2 District within the Chauncy Street right-of-way; thence turning in a northerly direction along the eastern boundary of the C-2 District to the intersection with the southern boundary of the C-1 District; thence continuing in a northerly direction along the eastern boundary of the C-1 District to the intersection with the southern boundary of the C-2 District within the Linnaean Street right-of-way; thence continuing in a northerly direction and proceeding along the eastern boundary of the C-2 District to the intersection with the boundary of the C-1 District within the Lancaster Street right-of-way; thence continuing in a northerly direction along the eastern boundary of the C-1 District to the southern boundary of the C-2 District; thence turning in an easterly direction and proceeding along the boundary of the C-2 District to the intersection with the boundary of the PUD-POR District within the Arlington Street right-of-way; thence turning in an westerly direction and proceeding along the boundary of PUD-POR District to the point of beginning.