Tree-root sidewalk damage in Philadelphia

Who pays when a street tree lifts the sidewalk?

The owner. Philadelphia Parks & Recreation (PPR) says in its street tree FAQ that the property owner is responsible for keeping the sidewalk safe, and that “there are no exceptions for damage to sidewalks caused by tree roots.” PPR also notes that the City has jurisdiction over street trees, but the trees are owned by the property owner.

What PPR does, and what you can do

• PPR inspects. If a street tree is breaking up the sidewalk, PPR will come look at it and decide case by case. Request service through Philly311 or call PPR’s Street Tree Management division at (215) 685-4363 or (215) 685-4362. PPR says staff will come within 7–10 working days.
• Healthy trees stay. PPR does not remove healthy, living trees. If the tree is unhealthy it may be listed for removal, which can take time. PPR says an owner can remove it sooner with a PPR-approved contractor.
• You can repair around the tree. PPR says that “often the solution is for the property owner to replace the paving,” and that an owner may repair a sidewalk block without removing the tree, “provided that the roots of the tree are not damaged.”
• Major pruning or removal needs a permit. PPR requires a permit for anything beyond basic care, such as major pruning or removal.

Repair options around a tree

Things a contractor may suggest, subject to PPR’s rules for your tree:

• Re-setting the lifted slabs at a new grade, ramping gently over the roots instead of cutting them
• Enlarging the tree pit so roots have more room, which needs PPR’s sign-off
• Replacing only the heaved slabs and leaving the rest of the walk

If a contractor offers to “just cut the roots,” stop and check with PPR first. PPR’s permission to repair the sidewalk depends on the roots not being damaged.

What it costs

Root jobs are usually slab replacement plus extra hand work around the roots. Angi lists small slab replacement in Philadelphia at $900–$2,800+. Full cost guide.