How Allentown Handles Tree Protection: A Practical Guide

Allentown maintains 106 local ordinances across all categories, and 3 of those deal specifically with tree protection. Here is a breakdown of what the city actually requires, what is prohibited, and where Allentown falls on the strict-to-permissive spectrum compared to other cities.

Tree Replacement Requirements

Allentown requires replacement planting when permitted trees are removed. Replacement ratios and species specifications ensure canopy preservation.

Key details: Ratio: 1:1 to 3:1 replacement. Minimum Size: 1.5 to 2 inch caliper. Species: Approved native/adapted list. Alternative: Fee-in-lieu to tree fund.

Failure to replace: $250 to $1,000 per tree plus required planting. Fee-in-lieu non-payment: lien on property.

Tree Removal Permits

Allentown requires permits to remove trees above a certain size on private property. Protected species and street trees have additional restrictions.

Key details: Permit Threshold: 6 to 12 inch DBH typical. Street Trees: City-managed, no removal. Hazardous Trees: Expedited permit available. Replacement: 2:1 or 3:1 ratio.

Unauthorized removal: $500 to $10,000 per tree depending on size and species. Replacement planting required at 2:1 or 3:1 ratio.

Heritage & Protected Trees

Allentown designates heritage or landmark trees based on size, age, or species. Removal or damage to heritage trees carries significant penalties.

Key details: Designation: Size, species, or historical. Typical Size: 24+ inch trunk diameter. Removal: Council approval required. Topic: Heritage Trees.

Unauthorized removal of heritage tree: $2,000 to $25,000. Damage during construction: $1,000 to $10,000 plus remediation costs.

This is not one of those rules that cities tend to ignore. Allentown actively enforces its heritage & protected trees requirements.

The Bottom Line

Allentown's tree protection rules are a mixed bag. Some areas are strict, others are relaxed, and the details matter. The best approach is to check the specific rule that applies to your situation rather than assuming Allentown is broadly strict or permissive.

Keep in mind that Allentown can amend these rules at any council meeting. For the most current version of any rule mentioned here, check the specific ordinance page, where we track updates as they happen.