Boston requires all rental properties to be registered with the Inspectional Services Department. Owners must obtain a Certificate of Occupancy and comply with the state sanitary code (105 CMR 410). Multi-unit residential buildings require regular ISD inspections. Boston's rental registration helps track housing conditions and enforce code compliance.
All residential rental properties in Boston must have a valid Certificate of Occupancy from ISD confirming the number of legal units and their approved use. Property owners must register with the city and maintain current contact information on file. The state sanitary code (105 CMR 410) sets minimum habitability standards that all rental units must meet, including adequate heat (minimum 68°F from September 15 to June 15), hot water, weathertight windows, and functioning smoke and carbon monoxide detectors. Boston ISD conducts proactive inspections of multi-unit residential buildings on a rotating basis and responds to tenant complaints. Owners of buildings with 6 or more units must designate a local property manager. Lead paint disclosure is required under MGL c.111 §197A, and lead paint in units housing children under 6 must be abated. Boston's Office of Housing Stability provides resources for tenants facing housing issues and coordinates with ISD on enforcement.
Operating rental units without a Certificate of Occupancy carries fines up to $300 per day. Sanitary code violations must be corrected within the timeframe specified by ISD — emergency conditions (no heat, no water) require immediate response. Lead paint violations carry fines up to $1,000 per day. Failure to register carries escalating fines.
Boston, MA
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Boston, MA
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Boston, MA
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Boston, MA
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Boston, MA
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Boston, MA
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