Cambridge, Mass., Zoning Ordinance art. 4.000, § 4.60 (2025) § 4.10
GENERAL CLASSIFICATION RULES
Operative Text
4.11 In each district, except the Cambridge Center Mixed Use Development (MXD) District, the use of land, buildings, and structures shall be regulated as set forth in Section 4.30 of this Article, Table of Use Regulations, and as provided elsewhere in this Ordinance. Uses in the Cambridge Center MXD District shall be governed by Section 14.20 . 4.12 A use listed in Section 4.30 is permitted as of right in any district under which it is denoted by the word "YES" . Uses designated in the Table by the letters "SP" may be allowed only if a special permit is issued by the Board of Zoning Appeal. Uses designated in the Table by the letters "PB" may be allowed only if issued a special permit by the Planning Board. Special permits shall be issued in accordance with the provisions of Section 10.40 and may be subject to such restrictions as the special permit granting authority may establish. Uses designated in the Table by the "PUD" may be allowed only if the use is part of a Planned Unit Development approved by the Planning Board in accordance with the applicable requirements of Articles 12.000 and 13.000 . Uses denoted by the word "NO" in Section 4.30 shall be prohibited. Uses in certain districts designated in the Table by the letters "IUR" shall be governed by the applicable provisions of Section 4.50 , Institutional Use Regulations. 4.13 No building, structure, or land in any district may be used, erected or designed to be used, in whole or in part, for any use not listed in Section 4.30 , except nonconforming uses which may be continued under the provisions of 8.20.
Under Cambridge Zoning Ordinance art. 4.000, §§ 4.10–4.13, every parcel of land and every building in Cambridge (outside the MXD District) must be used only for purposes that appear in the Table of Use Regulations in Section 4.30. Depending on how a use is coded in that table, it may be allowed outright, require a special permit from the Board of Zoning Appeal or the Planning Board, require inclusion in an approved Planned Unit Development, or be flatly prohibited. Any use not listed at all is also prohibited, with a narrow exception for lawfully established nonconforming uses that may continue under Section 8.20.
Plain English — not legal advice.
Property owners and managers operating in Cambridge should consult the Table of Use Regulations in Section 4.30, referenced in Cambridge Zoning Ordinance art. 4.000, §§ 4.10–4.13, before establishing or changing any use on a site. A compliant operator confirms whether a proposed use is coded 'YES,' 'SP,' 'PB,' 'PUD,' or 'NO' for the relevant district, and secures any required special permit or Planned Unit Development approval before proceeding. Operators with existing nonconforming uses generally document that status carefully, since continuation rights under Section 8.20 depend on the use having been lawfully established.
General guidance for property managers — not legal advice for your specific situation. Consult an attorney for advice on your case.
Tenants in Cambridge benefit from knowing that Cambridge Zoning Ordinance art. 4.000, §§ 4.10–4.13 sets the baseline rules for what activities and building types are legally permitted in each zoning district. If a landlord appears to be operating a use that is not authorized under Section 4.30 for the district—or that required a special permit that was never obtained—tenants may raise that issue with Cambridge's zoning enforcement office or consult a tenant-rights organization for guidance on available options. Tenants in buildings with nonconforming use status may also want to understand how Section 8.20 governs the continuation of those uses, as changes to the property could affect that status.
General guidance for tenants — not legal advice for your specific situation. Consult a tenant-rights organization or attorney for advice on your case.
Generated November 11, 2026 — auto-generated, not yet human-reviewed. See /transparency for methodology.
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