Landscaping Rules in Suffolk County, NY (2026)
1 county-level rule, plus city-specific rules for 3 cities in Suffolk County, New York.
Verified from official government sources
Note: These county rules apply to unincorporated areas of Suffolk County. If you live within an incorporated city, that city's own rules apply: see the city list below.
Tree Removal & Heritage Trees
Suffolk County has no permit or replacement mandate for residents who remove their own trees. The County Charter instead lets the Public Works Commissioner replant trees or shrubs lost to a County road project, with the property owner's consent.
Suffolk County Replaces Trees Lost to Road Projects
Few RestrictionsSuffolk County Charter § A8-3(B)
The Commissioner may, with the consent of the owner of the abutting premises, enter upon such premises to plant suitable trees or shrubs as he may determine as desirable, either for reason of safety or as replacements for trees and shrubbery lost because of a County road project, and to maintain such trees and shrubs for a period of at least two years. C. The Commissioner is not required to ...
Landscaping Rules by City in Suffolk County
3 cities in Suffolk County have their own landscaping rules rules. Each link goes to that city's dedicated page with code citations.
All Suffolk County ordinances
See every category we cover for Suffolk County: parking, noise, fences, fires, animals, pools, and more.
Suffolk County Ordinance Hub →