Rental Registration: Cambridge vs Somerville
How do rental registration rules compare between Cambridge, MA and Somerville, MA?
Cambridge has fewer restrictions than Somerville.
Cambridge, MA
Middlesex County
Cambridge requires landlords to register rental units with the Inspectional Services Department and comply with the state Sanitary Code (105 CMR 410). Condo conversions require Condominium Review Board approval.
View full Cambridge rules →Somerville, MA
Middlesex County
Somerville requires rental units be registered with Inspectional Services. Owners must provide contact info and submit to inspections under the state sanitary code (105 CMR 410).
View full Somerville rules →Key Facts Comparison
| Fact | Cambridge | Somerville |
|---|---|---|
| Registration agency | Cambridge Inspectional Services Department | - |
| Governing code | 105 CMR 410 State Sanitary Code | - |
| Condo conversion | Condominium Review Board approval required | - |
| Tenant rights | Right of first refusal on condo conversions | - |
| Contact | (617) 349-6100 ISD | - |
| Administered by | - | Inspectional Services |
| Applies to | - | All residential rentals |
| Inspection standard | - | 105 CMR 410 sanitary code |
| Problem properties | - | Enhanced oversight available |
| Non-registration | - | Daily fines possible |
Highlighted rows indicate differences between cities.
Cambridge FAQ
Do I need to register my rental property?
Yes. Multi-family rental properties must be registered with Inspectional Services and remain compliant with the State Sanitary Code.
Can I convert my rental to a condo?
Only after approval from the Cambridge Condominium Review Board, which enforces tenant notice and right-of-first-refusal rules.
Somerville FAQ
Do I need to register a single rental unit?
Yes. Somerville requires registration of all residential rentals regardless of size, including condos and two-family owner-occupied buildings renting a unit.
What happens during an inspection?
Inspectors check heat, hot water, smoke and CO alarms, egress, plumbing, structural condition, and sanitation. Violations must be corrected by deadlines set in the inspection report.
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