Navigating Tree Removal Permits in the Bay Area

Understanding Tree Removal Permits

In the San Francisco Bay Area, removing a tree isn’t always as simple as calling a tree service. Many cities have strict tree ordinances that require a permit and an arborist report before a tree can be removed—especially if the tree is considered heritage, protected, or located in a regulated area.

For homeowners, HOAs, and developers, understanding when a permit is required, how to apply, and what documentation is needed can help avoid fines, project delays, and unnecessary removals.

Do You Need a Permit to Remove a Tree?

Each Bay Area city has its own regulations, but in general, you’ll likely need a permit if:

✅ The tree is considered heritage, landmark, or protected under local ordinances.
✅ The tree is above a certain size threshold (measured in trunk circumference or diameter at breast height).
✅ The tree is on public land or within a designated setback zone.
✅ The property is undergoing construction or development where tree protection laws apply.
✅ The tree is a street tree, meaning it grows in the public right-of-way.

If a tree poses an immediate safety hazard, some cities allow emergency removals but may still require post-removal documentation from a certified arborist.

Tree Removal Permit Requirements in Major Bay Area Cities

🔹 San Francisco – Requires a permit for removing significant trees (20+ feet tall or 15+ feet canopy width) and all street trees. The application typically requires an arborist report and city approval.

🔹 Oakland – Protected trees include Coast Live Oaks over 4 inches in diameter and certain large species. An ISA Certified Arborist report is often required for removal approval.

🔹 San Jose – Trees larger than 38 inches in circumference require a removal permit. Heritage trees and street trees have additional protection.

🔹 Palo Alto, Berkeley, and Mountain View – Have strict tree preservation policies, requiring extensive documentation before removal.

Each municipality has different criteria, so checking with your local planning or public works department is crucial before removing a tree.

How to Apply for a Tree Removal Permit

The permitting process typically involves:

1️⃣ Submitting an Application – Most cities require a tree removal permit application, which may be available online or at city offices.

2️⃣ Hiring a Certified Arborist for an Evaluation – An ISA Board Certified Master Arborist (BCMA) or Registered Consulting Arborist (RCA) must assess the tree and provide an arborist report supporting the removal request.

3️⃣ Paying a Permit Fee – Some cities charge a fee for processing removal applications. Fees vary based on tree size and location.

4️⃣ Waiting for City Approval – Review timelines vary by municipality. Some cities require public notices or hearings before approving removal.

5️⃣ Mitigation Requirements – If removal is approved, the city may require the planting of replacement trees or payment into a tree fund.

Skipping these steps can result in fines, project delays, and even legal action, making it essential to follow local guidelines.

Common Reasons for Permit Denial

Not all removal requests are approved. Some cities may deny a permit if:

🚫 The tree is deemed healthy and structurally sound.
🚫 The applicant fails to provide sufficient documentation (such as an arborist report).
🚫 The tree is considered important for ecological or community value.
🚫 Removal is requested for personal preference rather than safety or construction needs.

A tree risk assessment or condition report from a qualified consulting arborist can strengthen a removal request, particularly if the tree poses a safety hazard or interferes with construction.

Final Thoughts

Understanding tree removal permit requirements is essential for homeowners, developers, and property managers in the Bay Area. Each city has different rules, and failing to secure the proper permit can lead to fines or forced replanting.

To ensure compliance, work with a Registered Consulting Arborist (RCA) or ISA Board Certified Master Arborist (BCMA) who understands local regulations and can provide the necessary documentation.

🌳 Need help navigating tree removal permits? Consult a certified arborist to ensure compliance and avoid project delays.