Tree removal permit rules in Northglenn, CO — sometimes called heritage tree, protected tree, or street tree ordinances — list which trees require a permit before you can cut them down.
Adams County does not require a general permit to remove a healthy tree from your own private, unincorporated residential lot. The county's tree rules apply to development sites, landscape/buffer plantings, and trees in the public right-of-way, not to routine homeowner tree removal.
In unincorporated Adams County there is no countywide heritage-tree or removal-permit ordinance for private residential trees. The Development Standards require new development to preserve existing valuable vegetation where feasible and to install and maintain required landscaping, so trees planted to meet a landscape, bufferyard, or right-of-way requirement generally may not be removed without replacement or county approval. Trees in a public right-of-way are county-controlled. If your parcel is inside Commerce City, Thornton, Brighton, Northglenn, or another city, that city's tree code applies and some do require removal permits.
Removing development-required landscaping or right-of-way trees without approval can require replacement and trigger a land-use code violation and abatement.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
Northglenn, CO
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Side-by-side rule comparisons with other cities in Adams County.
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