Lowell requires property owners to keep grass and weeds cut to a reasonable height under the city nuisance ordinance. Overgrown lots can be cited, mowed by the city, and billed to the owner with a lien if unpaid.
The Lowell Code of Ordinances and the Sanitary Code 105 CMR 410 require property owners to maintain their yards in a clean and sanitary condition, which in practice means keeping grass and weeds from becoming overgrown. While the city does not publish a single numeric height threshold, lots with grass exceeding approximately 10 to 12 inches are routinely cited as a public nuisance, particularly when they harbor rodents, mosquitoes, or trash. The Department of Inspectional Services and the Health Department respond to complaints, issue notices requiring cleanup within a set timeframe (typically 7 to 14 days), and can perform the work and bill the owner if the order is ignored. Unpaid charges become a municipal lien on the property. Vacant lots, foreclosed properties, and rental units are the most common targets. Native meadow landscaping and intentional pollinator gardens are increasingly accepted when maintained and designed, but unmanaged weeds are not.
Contact your local code enforcement office for specific penalty information.
Lowell, MA
Lowell applies the Massachusetts DEP 10-dB-above-ambient standard for objective measurement and uses a plainly-audible test for subjective enforcement.
Lowell, MA
Lowell restricts gas-powered leaf blower use to daytime hours; no outright ban exists, but decibel and hour limits apply under the general noise ordinance.
Lowell, MA
Outdoor music at restaurants, breweries, and event venues in Lowell requires an entertainment license and must end by 10 p.m. in residential zones.
Lowell, MA
Lowell enforces nighttime quiet hours that restrict unreasonable noise in residential areas, authorized under MGL c.40 s.21 and enforced by Lowell Police and...
Lowell, MA
Amplified music from homes, vehicles, or outdoor events in Lowell must not be plainly audible beyond 50 feet and is subject to permit rules for public venues.
Lowell, MA
Industrial operations in Lowell must keep noise within Massachusetts DEP guidelines and the local ordinance, with stricter limits at residential property lines.
Side-by-side rule comparisons with other cities in Middlesex County.
See how other cities in Middlesex County handle grass height limits.
See how Lowell's grass height limits rules stack up against other locations.
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