Tree ownership and maintenance in Hamilton, Ontario

Hamilton, Ontario, Canada

Hamilton tree ownership follows the property line, not who planted the tree. Confirm ownership before hiring a contractor or removing a tree near the road allowance.

Key information

Hamilton tree ownership follows the property line, not who planted the tree. Confirm ownership before hiring a contractor or removing a tree near the road allowance.

On this page

Identify the owner

The City considers a tree private when more than half its trunk diameter at ground level is on the private side of the line. A tree planted on City property becomes a City tree even if a resident paid for it.

Use the City Tree Inventory or call 905-546-2489 for a Forestry Investigator where the City boundary is uncertain. Neighbour-to-neighbour boundaries depend on a survey; Building may hold a copy at 905-546-2424 extension 2720.

Sources: City of Hamilton: Tree ownership and maintenance

Private-tree rules differ by area

Private tree bylaws apply in Ancaster, Dundas and Stoney Creek and to woodlots. The former City of Hamilton does not currently have the same general private-tree bylaw, but that does not remove protected-land or other applicable requirements.

For permit uncertainty call 905-546-2782. A hired company doing pruning, removal or investigative work must hold a valid Hamilton Tree Cutting Service Licence. Private neighbour maintenance disputes are civil matters, not settled by the City.

Sources: City of Hamilton: Tree ownership and maintenance

City maintenance and removals

Urban City trees have a seven-year pruning cycle; rural City pruning is by request. Public tree work needs permission. The City removes trees it deems dead, diseased or dangerous, then handles the stump and any appropriate replacement.

Fruit, seeds, leaves and clogged eavestroughs are not accepted reasons on the removal list. Report damage, dead limbs, fallen trees or other concerns to 905-546-2489 for assessment and priority scheduling.

Sources: City of Hamilton: Tree ownership and maintenance

Utility lines and private debris

The City does not prune back from utility or communication lines; contact the utility. The source lists Alectra 1-833-253-2872, Hydro One 1-888-664-9376 and Bell 1-866-310-2355.

Private wood can use eligible yard-waste collection or a Community Recycling Centre, with a private company for pieces too large for collection. Verify size rules on the waste service page rather than assuming a whole trunk is eligible.

Sources: City of Hamilton: Tree ownership and maintenance

Quick reference

Tree ownership and maintenance in Hamilton. Verified October 14, 2026.
TopicWhat to know
Ownership testProperty line and trunk location at ground level
City tree inquiry905-546-2489
Private permit question905-546-2782
Urban City pruning7-year cycle
Rural City pruningBy request

Sources: City of Hamilton: Tree ownership and maintenance

What to do next

Tree ownership and maintenance: next steps
  1. Locate

    Confirm trunk and legal property boundary.

  2. Check rules

    Match former municipality and tree licence requirements.

  3. Use the right owner

    City, private licensed contractor or utility.

Sources: City of Hamilton: Tree ownership and maintenance

10 useful questions

Does the person who planted a tree own it?

Not necessarily. Location relative to the property line determines ownership.

Source: City of Hamilton: Tree ownership and maintenance

What is the City’s private-tree trunk test?

More than 50% of trunk diameter at ground level on the private side.

Source: City of Hamilton: Tree ownership and maintenance

Who can check a tree near City property?

A Forestry Investigator, requested at 905-546-2489.

Source: City of Hamilton: Tree ownership and maintenance

Does every Hamilton community have the same private-tree rules?

No. The page distinguishes Ancaster, Dundas, Stoney Creek and the former City.

Source: City of Hamilton: Tree ownership and maintenance

Must my tree contractor be licensed?

Yes. The City requires a valid Tree Cutting Service Licence.

Source: City of Hamilton: Tree ownership and maintenance

Will the City settle a private neighbour pruning dispute?

No. It treats that as a civil matter.

Source: City of Hamilton: Tree ownership and maintenance

How often are urban City trees routinely pruned?

On a seven-year maintenance cycle.

Source: City of Hamilton: Tree ownership and maintenance

Are rural City trees pruned only by that cycle?

The page says rural pruning is by request.

Source: City of Hamilton: Tree ownership and maintenance

Will the City remove a healthy tree just because of leaf litter?

Leaf cleanup is not a listed valid removal reason.

Source: City of Hamilton: Tree ownership and maintenance

Who handles branches near power lines?

Contact the relevant utility rather than arranging City tree pruning.

Source: City of Hamilton: Tree ownership and maintenance

Official information and forms

This guide covers the City of Hamilton, Ontario, Canada, including its named former municipalities. Check property-specific programme boundaries where stated. Fees and active service notices can change. Use the linked official page for the application or latest notice.