Vacant Lot Maintenance: Cambridge vs Somerville
How do vacant lot maintenance rules compare between Cambridge, MA and Somerville, MA?
Cambridge and Somerville have similar restriction levels.
Cambridge, MA
Middlesex County
Owners of vacant lots in Cambridge must keep them free of trash and overgrown vegetation, and unsecured vacant buildings must be registered with Inspectional Services and boarded to code.
View full Cambridge rules →Somerville, MA
Middlesex County
Somerville requires vacant lots be kept clear of trash, overgrowth, and dumping. Owners of vacant buildings must register, secure openings, and maintain exteriors. Violations draw daily fines.
View full Somerville rules →Key Facts Comparison
| Fact | Cambridge | Somerville |
|---|---|---|
| Weed limit | Under 10 inches | - |
| Vacant registration | Required with Cambridge ISD | Required |
| Insurance | Liability proof required | - |
| Boarding | HUD specifications | - |
| Time limit | 180 days before permanent repair | - |
| Fees | - | Escalate with duration |
| Securing | - | Weather-tight, non-boarded look |
| Illegal dumping | - | Owner responsible |
| City abatement | - | Liened to property |
Highlighted rows indicate differences between cities.
Cambridge FAQ
Do I have to register a vacant building?
Yes. The Cambridge Problem Properties ordinance requires annual registration and insurance for vacant structures.
Who maintains a vacant lot?
The property owner, who must keep it clear of trash, weeds, and hazards.
Somerville FAQ
When must I register a vacant building?
Within the period specified by ordinance after vacancy begins, typically 30 to 90 days. Check with Inspectional Services for the current trigger.
Someone dumped on my vacant lot. Am I liable?
Yes, the owner is responsible for removing dumped material even when the dumper is unknown. File a police report to support any future action against a dumper.
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