Cost of Doing Nothing Risk Calculator

Tree Maintenance vs. Emergency Removal Cost Calculator

Explore how tree size, access and a possible TCCP award could change a planning scenario. These figures are illustrative assumptions—not contractor quotes, risk predictions or City award estimates.

A bigger tree means higher pruning and removal costs.
This adds an illustrative access allowance; it does not determine whether a crane is required.
The City decides each award and says most are less than $1,000.
Proactive Card

Proactive Maintenance

Illustrative preservation-work scenario.

Base maintenance $600
Award assumption $0
Net Out of Pocket $300

Eligible work can include pruning, cables, braces, props, soil/root care and pest management. Approval and amount are case-specific.

Reactive Card

Emergency Removal

Illustrative removal-and-access scenario.

Emergency base $1,800
Selected access allowance $0
Illustrative Scenario Total $1,800

Actual removal cost depends on condition, access, equipment, disposal, permits and contractor pricing.

How to Use the Scenario Responsibly

The model uses a simple planning formula: maintenance equals DBH Ă— $15; removal equals DBH Ă— $45 plus the selected access allowance. Those multipliers are transparent assumptions, not London market averages.

Replace the model with written quotes from qualified professionals before making a decision. A tree-risk assessment determines whether pruning, support, monitoring or removal is appropriate; size alone cannot do that.

For TCCP planning, select an award assumption rather than treating $1,000 as automatic. The maximum is $1,000 per approved tree and $5,000 per property, most awards are lower, and work must wait for City approval.

Turn the Scenario into Real Numbers

Measure the tree, request a qualified assessment and compare written scopes before deciding.

Use the Quote Checklist