The most frequently investigated code violations in unincorporated King County include junk and debris accumulation, construction without permits, clearing or grading without permits, junk vehicles, illegal businesses in residential zones, dangerous buildings, and critical area/shoreline violations.
King County Code Enforcement investigates a wide range of violations in unincorporated areas. The most common include: (1) Junk and debris accumulation β storage of refuse, waste, and household junk visible from public areas or neighboring properties, in violation of KCC Title 21A (Zoning) and public nuisance provisions. (2) Construction without a permit β building additions, sheds, garages, and renovations without required King County building permits, particularly common in rural areas. (3) Clearing or grading without permits β unauthorized land clearing, tree removal, and earth grading that can affect drainage, slope stability, and critical habitats, a significant issue in King County's environmentally sensitive terrain. (4) Junk vehicles β storage of inoperable, abandoned, or unlicensed vehicles on residential properties. (5) Illegal businesses β operating commercial activities (auto repair, retail, manufacturing) in residential zones. (6) Dangerous or open-to-entry buildings β structures that pose safety risks due to deterioration or being left unsecured. (7) Illegally placed mobile homes or manufactured homes β placing mobile homes without proper permits and site preparations. (8) Critical area and shoreline violations β unauthorized development in wetlands, streams, steep slopes, or shoreline buffers, which are heavily regulated under KCC Title 21A and the Washington Shoreline Management Act. (9) Livestock infractions β keeping livestock (chickens, goats, horses) in zones or quantities not permitted by zoning code.
Penalties vary: unpermitted construction may result in stop-work orders and double permit fees; environmental violations carry penalties of $250β$5,000 per day; junk and nuisance violations face penalties starting at $100/day. Liens may be placed on non-compliant properties.
Renton, WA
Industrial noise in Renton including Boeing and Cedar River industry is limited to 70 dBA industrial, 60 dBA at residential day, 50 dBA at residential night ...
Renton, WA
Amplified music plainly audible beyond property lines during quiet hours (10 PM-7 AM weekdays, 10 PM-9 AM weekends) violates Renton RMC 8-7, with police resp...
Renton, WA
Aircraft noise from Renton Municipal Airport is regulated by the FAA under federal preemption; Renton runs an FAA Part 150 program and voluntary pilot noise ...
Renton, WA
Persistent dog barking disturbing neighbors is prohibited in Renton under RMC 6-6, with Regional Animal Services of King County issuing citations for habitua...
Renton, WA
Commercial construction in Renton is allowed weekdays 7 AM to 8 PM and Saturdays 9 AM to 8 PM, with no work permitted on Sundays or holidays under RMC 4-4-03...
Renton, WA
Under RCW 46.55 and Renton Municipal Code Title 10, vehicles parked more than 72 hours, unlicensed, or inoperable can be marked and impounded. Abandoned vehi...
Side-by-side rule comparisons with other cities in King County.
See how Renton's common violations rules stack up against other locations.
Help us keep this page accurate. If you notice an error or outdated information, let us know.