Arborist Report Cost Perth: 2026 Price Guide
Arborist reports in Perth range from $300 for a basic assessment to $3,000+ for a comprehensive Level 5 risk assessment. This guide explains the different report types, what they include, and when you need one.
Arborist Report Prices by Type
| Service | Cost Range | Notes |
|---|---|---|
| Basic Arborist Report | $300 - $500 | Single tree assessment, council permit support |
| Standard Arborist Report | $500 - $800 | Multiple trees, risk assessment included |
| Detailed Arborist Report | $800 - $1,500 | Development site, comprehensive analysis |
| Level 5 (TRAQ) Assessment | $1,500 - $3,000+ | Advanced tree risk assessment, legal compliance |
| Tree Protection Plan | $500 - $1,200 | For construction near retained trees |
| Pre-purchase Tree Assessment | $400 - $700 | Assess trees before buying property |
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Get Free QuotesTypes of Arborist Reports Explained
Basic Arborist Report ($300 - $500)
A straightforward assessment of one or two trees, typically required for a council tree removal permit. Includes species identification, health assessment, and a recommendation with justification.
Best for: Single tree removal applications, basic health checks, neighbour disputes about one tree.
Standard Arborist Report ($500 - $800)
A more comprehensive assessment covering multiple trees with risk evaluation. Includes tree inventory, health and structural assessment for each tree, risk ratings, and management recommendations.
Best for: Multiple tree assessment, insurance claims, pre-purchase property assessment.
Detailed Arborist Report ($800 - $1,500)
An in-depth report typically required for development applications. Includes full tree survey with GPS mapping, tree protection zones, impact assessment from proposed works, and tree protection plans for retained trees.
Best for: Development applications, subdivision, commercial property assessment, large property surveys.
Level 5 (TRAQ) Assessment ($1,500 - $3,000+)
The most advanced tree risk assessment available. Uses quantified risk matrices to assign specific probability and consequence ratings. May include aerial inspection, resistograph drilling, or sonic tomography to assess internal wood condition.
Best for: Legal proceedings, high-value heritage trees, trees in high-traffic public areas, trees near critical infrastructure.
Factors Affecting Arborist Report Cost
Number of Trees
Each additional tree adds assessment time. A single-tree basic report is the most affordable, while a full property tree survey covering dozens of trees requires significantly more time and expertise.
Report Complexity
Simple council removal applications need less detail than development site assessments or legal reports. Reports requiring GPS mapping, tree protection zone calculations, or expert witness statements cost more.
Arborist Qualifications
Consulting arborists with higher qualifications (Level 5 AQF, TRAQ certification) charge more per hour. For basic council reports, a Level 3 or Level 4 qualified arborist is usually sufficient and more affordable.
Urgency
Standard turnaround is five to ten business days. Rush reports delivered within 24 to 48 hours attract a premium of 30% to 50%. Plan ahead when possible to avoid urgency surcharges.
Related Guides
- Arborist Report Services in Perth
- Arborist Report Cost Guide (Blog)
- Tree Removal Cost — After your report is approved
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