Understanding local Long Island regulations about tree removal is crucial for homeowners. This guide aims to provide specific information for each town listed below. Please note that regulations may change, so always check the current rules on the official websites.
Town of Hempstead
In the Town of Hempstead, a permit is generally required for tree removal. Property owners need to apply to the Building Department and pay an associated fee. The decision will be based on an inspection by a Tree Preservation Officer. More details can be found here.

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Town of Babylon
In the Town of Babylon, a permit is required to remove or prune any tree on residential property if the tree is over four inches in diameter. More information can be found here.
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Town of Smithtown
The Town of Smithtown mandates that a permit is required for the removal of any tree with a diameter of seven inches or more, measured at a height of four and a half feet above the ground. You can find more details here.

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Town of Oyster Bay
In Oyster Bay, a tree preservation and removal application must be completed for any tree removal. More information can be found here.

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- Bayville
- Brookville
- Farmingdale
- Lattingtown
- Massapequa Park
- Mill Neck
- Muttontown
- Old Brookville
- Oyster Bay
- Sea Cliff
- Bethpage
- East Norwich
- Glen Head
- Greenvale
- Hicksville
- Jericho
- Locust Valley
- Massapequa
- North Massapequa
- Old Bethpage
- Oyster Bay
- Plainview
- Seaford
- Syosset
- Woodbury
Town of Huntington
For the Town of Huntington, a permit is required to remove any tree greater than three inches in diameter at a height of four feet off the ground. Additional information can be found here.
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- Northport
- Asharoken
- Lloyd Harbor
- Huntington Bay
- Cold Spring Harbor
- Elwood
- Dix Hills
- Centerport
- Greenlawn
- Huntington
- Huntington Station
- South Huntington
- Melville
- East Northport
- Fort Salonga
Town of Brookhaven
In Brookhaven, a permit is needed to remove a tree whose trunk measures nine inches or more in diameter at a point two feet above the ground. Check this link for more details.


Town of Islip
For the Town of Islip, tree removal regulations may vary, and it is advisable to contact the local government for specific information.

Town of East Hampton
In East Hampton, the regulations about tree removal permits can vary, so it is recommended to contact the local government for accurate information.
Town of Riverhead
In the Town of Riverhead, a permit is needed for removing any tree over five inches in diameter. You can find more information here.

Town of Southampton
For the Town of Southampton, a permit is required for removing any tree with a diameter greater than 24 inches. More details can be found here.

Town of Southold
In Southold, a permit is required for removing any tree that is ten inches or more in diameter. More information can be found here.
Looking for local tree care? Look no further!
Understanding tree removal regulations is essential, but the process can be complicated. If you’re considering removing a tree from your property, it may be beneficial to consult with a professional tree service company. These experts can guide you through the permit application process, ensuring that all local regulations are followed. Plus, they have the experience and equipment to remove trees safely and efficiently. Don’t hesitate to get a quote from a professional tree removal company today to assist with your tree removal needs.
(Note: The information presented here is current as of 5/2023. Always check the town’s official website for the most current information.)