Written by Alex Price — AQF qualified arborist, North Narrabeen. Plain-English explanation of Northern Beaches Council rules — what requires consent, what's exempt, and how the process works.
Quick answer: Yes — most mature trees on the Northern Beaches require council consent before removal. The key thresholds are: 5m+ height, 5m+ canopy spread, or 30cm+ trunk diameter at 1m above ground. Read on for the full picture.
The Northern Beaches has some of the most significant native tree canopy in greater Sydney, and the council takes its protection seriously. Understanding the rules before you remove or prune anything — even on your own property — can save you from substantial fines and costly remediation orders.
Under Northern Beaches Council's Development Control Plan (DCP) Part B13, a tree requires development consent for removal or significant pruning if it meets any one of the following:
If your tree meets any one of those criteria, you need consent before removing it — even if the other two don't apply. A tree that's only 4m tall but has a canopy of 6m still requires a permit.
Some trees and situations are exempt from the permit requirement:
Applications are made through the Northern Beaches Council online portal. Here's what's typically involved:
The penalties are serious. Under the Environmental Planning and Assessment Act 1979, fines for illegal tree removal in NSW can reach $1.1 million for corporations and $110,000 for individuals. Northern Beaches Council can also issue a remediation order requiring replacement planting at your cost — sometimes multiple trees for every one removed. Council officers regularly patrol the area and pursue illegal removals. It is not worth the risk. If you're unsure, ask us before doing anything — the advice is free.
If a neighbour's tree is overhanging your property, you have limited rights to prune branches back to the boundary — but only up to the boundary line, and only where those branches aren't protected by a council permit requirement. If the tree is significant and council consent would be required for pruning, you can't simply cut it back without going through the proper process. The Neighbourhood Disputes About Trees Act 2023 governs disputes about trees between neighbours in NSW. If you're dealing with a neighbour tree issue, we can assess the situation and advise on the appropriate process.
We deal with Northern Beaches Council permit requirements on a regular basis. At every quoting visit, we:
Do I need a permit to remove a tree on the Northern Beaches?
Yes, in most cases involving mature trees. Northern Beaches Council requires development consent under DCP Part B13 for any tree that is 5m or more in height, has a canopy spread of 5m or more, or has a trunk diameter of 30cm or more at 1m above ground.
What trees are exempt from needing a permit?
Cocos palms (declared noxious weed), genuinely dead trees (with evidence), imminent safety hazards (emergency only), certain exotic species on the DCP exempt list, and trees below all three size thresholds. When in doubt, check before removing anything.
How long does a tree removal permit application take?
Northern Beaches Council typically takes 2–6 weeks to assess an application. Straightforward removals with clear justification tend to be faster. Complex or significant specimens may take longer if a site inspection is required.
What is the fine for removing a tree without a permit in NSW?
Fines can reach $1.1 million for corporations and $110,000 for individuals under the Environmental Planning and Assessment Act. Council can also require replacement planting at your cost. It is not worth the risk.
Can I remove a dead tree without a permit?
Possibly — but you need to be able to demonstrate the tree is genuinely dead. Council may require an arborist report confirming this. A tree that's stressed, drought-affected, or seasonally bare is not necessarily dead. Get written confirmation before removing anything.
Do Cocos palms need a permit to remove on the Northern Beaches?
No. Cocos palms (Syagrus romanzoffiana) are declared a noxious weed and are exempt from Northern Beaches Council's tree permit requirements. They can be removed at any size without consent.
We assess permit requirements at every site visit — free of charge and without obligation.
0452 030 077