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Lynnwood, WA Property Maintenance: Vacant Lot Maintenance (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Grass height limit
8 inches or less, residential yards
Governing section
LMC 10.08.200(B)(12)(b), (c)
Also covers
Dead/overgrown trees, bushes, vines as fire hazard
Notice required
10 days written notice before abatement
Penalty
Misdemeanor, up to $300 fine (LMC 10.08.070)
Enforced by
Police chief, fire marshal, or development director

Summary

Lynnwood Municipal Code § 10.08.200(B)(12) declares uncut or unkempt vegetation a public nuisance whenever it creates a fire or safety hazard, harbors pests, or blocks a sidewalk or street, and separately caps residential lawn grass at eight inches. Dead or overgrown trees, bushes and vines that menace public health or degrade neighborhood character are likewise declared nuisances subject to city abatement.

Vegetation left uncut and/or in an unkempt condition to the extent it creates safety or fire hazards, and/or pest harborages, or otherwise interferes with, annoys, injures or endangers the comfort, repose, health or safety of others, or obstructs or tends to obstruct, or renders dangerous for passage, any sidewalk, street or highway; or in any way renders other persons insecure in life, or in the use and enjoyment of property, shall constitute a public nuisance. ... Trees, plants, bushes, shrubs, grasses, vines, other vegetation or parts thereof that are growing and/or grown and died and are now causing a fire hazard or menace to public health and safety, or are degrading or causing a decline of the character of the neighborhood are also declared to be a public nuisance; ... Grasses (lawn) within the yards of residential properties which are not maintained at a height of eight inches or less are also declared to be a public nuisance. The intent of this provision is to provide guidance and support for enforcement activities in cases where the city has determined there to be an egregious lack of yard maintenance;

View official code

Official source re-checked September 8, 2026: no newer edition of the code had been published (publisher’s edition: current through Ordinance 3512, passed May 26, 2026).

Full Breakdown

200(B)(12) opens with a general standard: vegetation left uncut or unkempt is a public nuisance if it creates a safety or fire hazard, harbors pests, obstructs or tends to obstruct passage on a sidewalk, street, or highway, or otherwise endangers the comfort, health, or safety of others or the use and enjoyment of property. Three specific conditions flesh out that standard. Subsection (a) targets vegetation overhanging a sidewalk, street, or alley that creates a sight-distance hazard or impairs use of the public way. Subsection (b) reaches vegetation, whether alive or dead, that is causing a fire hazard, a menace to public health and safety, or a decline in neighborhood character, capturing overgrown or dead trees, bushes and vines on a vacant or unimproved lot. 260 if the owner does not comply. 070, punishable by up to a $300 fine, 90 days in jail, or both.

Violations & Fines

Maintaining unkempt vegetation or lawn grass over eight inches in violation of LMC 10.08.200(B)(12) is a misdemeanor under LMC 10.08.070, carrying up to a $300 fine, 90 days in jail, or both. The city can also order abatement under LMC 10.08.220 after 10 days' written notice and, if the owner does not comply, perform the work itself and bill the property owner under LMC 10.08.260.

Frequently Asked Questions

How tall can my lawn grow before it's a violation in Lynnwood?
LMC 10.08.200(B)(12)(c) declares residential lawn grass a public nuisance once it is not maintained at eight inches or less. The code notes the intent is to give enforcement staff a clear standard for cases of an egregious lack of yard maintenance, rather than to cite every lawn that grows slightly long.
Does the rule apply to vacant, unimproved lots?
Yes. LMC 10.08.200(B)(12)(b) reaches trees, bushes, shrubs, and vines, living or dead, that are causing a fire hazard, a menace to public health and safety, or a decline in neighborhood character, which commonly describes overgrown vegetation on an unimproved or vacant lot.
What happens if I ignore a weed abatement notice?
After the city gives at least 10 days' written notice under LMC 10.08.220 describing the violation and a deadline to fix it, failure to abate lets the city perform the work itself and assess the cost against the property owner under LMC 10.08.260, on top of the misdemeanor charge.

Sources & Official References

Other rules in Lynnwood

All Lynnwood rules

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