Brookline, Mass., Code of Bylaws ch 8 3 § 8.3.3
Sleeping rooms (Brookline Dwelling Houses Used in Common)
Operative Text
Every room used for sleeping purposes in such dwelling houses shall contain not less than 90 square feet of floor area, and the window area in such sleeping room shall be equal to 1/10 of the superficial floor area of the room. No such sleeping room shall contain less than 400 cubic feet of air space for each person sleeping therein.
Brookline, Mass., Code of Bylaws CH. 8.3 § 8.3.3 establishes minimum physical standards for sleeping rooms in dwelling houses. Each sleeping room must have at least 90 square feet of floor area, window area equal to one-tenth of the floor area, and no fewer than 400 cubic feet of air space per occupant. These requirements are designed to ensure that sleeping spaces meet basic standards for light, ventilation, and occupant health.
Plain English — not legal advice.
Under § 8.3.3, compliant operators ensure that every sleeping room in a dwelling house meets the 90-square-foot floor area minimum, provides window area equal to one-tenth of the room's floor area, and maintains at least 400 cubic feet of air space for each person sleeping in the room. Property managers generally verify these measurements before designating any room as a sleeping space and before adding occupants to an existing sleeping room. Keeping documentation of room dimensions and occupancy calculations can support compliance with this provision.
General guidance for property managers — not legal advice for your specific situation. Consult an attorney for advice on your case.
Section 8.3.3 of Brookline's Code of Bylaws gives occupants a basis to raise concerns if a sleeping room falls below the minimum 90 square feet of floor area, lacks adequate window area, or provides fewer than 400 cubic feet of air space per sleeper. Tenants who believe their sleeping quarters do not meet these standards may consider contacting Brookline's local housing or building inspection office to request an inspection. Tenant-rights organizations in the area can also help explain what options are generally available when a dwelling may not meet these minimum habitability requirements.
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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