Tree removal in Seattle is not as simple as hiring a crew and cutting it down. The city has strict regulations that protect trees based on size, species, and location. Whether you plan to build, sell, or simply maintain your property, understanding how to legally remove a tree can save time, money, and potential penalties.
Not every tree requires approval to remove, but many do. Seattle classifies trees into categories or “tiers” based on their size and importance. The larger the tree, the more likely it is protected.
To start, review the city’s Tree Regulations and identify your tree’s tier using Director’s Rule 7-2023: Designation of Tier 2 Trees.
Generally:
Seattle restricts tree removal in Environmentally Critical Areas (ECAs) such as steep slopes, wetlands, or shorelines. You can verify your property’s zoning and ECA status through the Seattle GIS map.
If your lot includes these areas, removal usually requires additional environmental review and a restoration plan.
Most applications need the following:
All forms and details are provided through SDCI’s Tree Removal and Vegetation Restoration Application.
Applications are filed through the Seattle Services Portal. If you’re removing a tree as part of a construction or development project, the review will be connected to your building permit record.
Once submitted, the city will notify you if fees are due before approval. Keep in mind that reviews can take several weeks depending on complexity.
Seattle requires public notice for reportable or permitted removals. You must post a sign on-site for a set number of business days before and after work. Full details are in SDCI Tip 242B: Tree Removal on Private Property.
Failure to post notice or remove a protected tree without authorization can lead to fines or mandatory restoration.
Seattle maintains a Registered Tree Service Provider Directory listing licensed professionals familiar with city permitting. Hiring a qualified arborist or working with a developer experienced in tree regulations can prevent costly mistakes and delays.
Tree removal in Seattle is complex, especially for properties being prepared for redevelopment or sale. Before making any decisions, connect with a local professional or a trusted buyer like Georgia Buys. We can review your lot, assess zoning and buildability, and help you determine whether removal makes sense for your goals.
If you’re unsure where to start, contact us today and we’ll help you navigate Seattle’s permitting process step-by-step.
Curious whether removing a tree could increase your property’s value? Get a free consultation here and we’ll walk you through your lot’s potential and what approvals you may need.