How accurate is the tree valuation?

Arbor Value uses the industry-standard CTLA (Council of Tree and Landscape Appraisers) Trunk Formula Method, the same methodology used by certified arborists. While our estimates are highly accurate for informational purposes, official appraisals for insurance or legal matters should be performed by a certified arborist.

What is the CTLA Trunk Formula Method?

The CTLA Trunk Formula Method calculates tree value based on the tree's trunk cross-sectional area, species value rating, condition rating, and location factors. It's the most widely accepted method for tree appraisal in North America.

What are ecosystem benefits?

Trees provide valuable services every year including carbon sequestration (removing CO2 from the air), stormwater management (reducing runoff), energy savings (shade in summer, windbreak in winter), and air quality improvement. We calculate the dollar value of these benefits using i-Tree methodology developed by the USDA Forest Service.

Is the tree valuation free?

Yes! Arbor Value is completely free to use. You can calculate the value of unlimited trees and receive detailed reports at no cost.

Can I use this valuation for insurance claims?

Our valuations provide excellent estimates for understanding your tree's worth, but insurance companies typically require a formal appraisal from a certified arborist. We can connect you with qualified arborists in your area who can provide official documentation.

How do I measure my tree's girth (circumference)?

Tree girth is measured at 4.5 feet (breast height) above the ground. You can use a tape measure around the trunk, or use our simple comparison tool that lets you estimate based on everyday objects like paint buckets or arm spans.

What types of trees can be valued?

Arbor Value can value any tree species including oaks, maples, pines, fruit trees, ornamental trees, and more. Our database includes species-specific ratings for hundreds of tree varieties found in North America.

How does tree health affect the valuation?

Tree health significantly impacts value. A tree in excellent condition receives 100% of its calculated value, while poor health can reduce value by 50% or more. Our AI-powered health assessment can analyze photos of your tree to detect diseases and pest damage.

What is carbon sequestration and why does it matter?

Carbon sequestration is the process by which trees absorb CO2 from the atmosphere and store it as carbon in their wood, leaves, and roots. A mature tree can absorb 48 pounds of CO2 per year. This has real economic value as companies and governments pay to offset carbon emissions.

Can I value multiple trees at once?

Yes! Arbor Value supports multi-tree assessments. You can add multiple trees to get a complete property valuation with combined structural value and ecosystem benefits for all your trees.

Can Arbor Value help identify hazardous trees?

Yes! Our AI-powered health assessment analyzes photos of your tree to detect signs of disease, pest infestation, and structural issues that could make a tree hazardous. Early detection of problems like dead branches, fungal growth, or trunk decay helps you address issues before they become dangerous liabilities.

How do trees become dangerous in storms?

Trees become storm hazards when they have dead or dying branches, fungal growth indicating internal decay, significant lean, co-dominant stems with included bark, root damage, or pest infestations that weaken the wood. These issues make trees more likely to drop limbs or fall entirely during high winds. Regular health assessments can identify these warning signs before storm damage occurs.

Am I liable if my tree damages a neighbor's property?

In most jurisdictions, homeowners can be held liable for damage caused by their trees if they knew or should have known the tree was hazardous. This is why documenting your tree's health status is important. Regular health assessments help you identify and address potential hazards proactively, protecting both your property and your neighbors while reducing your liability exposure.

Terms of Service | Arbor Value

1. Acceptance of Terms

By accessing or using Arbor Value ("the Service"), you agree to be bound by these Terms of Service. If you do not agree to these terms, please do not use the Service.

2. Description of Service

Arbor Value provides an online tree valuation calculator that estimates the replacement value and ecosystem benefits of trees based on information you provide. The Service uses industry-standard methodologies including the CTLA Trunk Formula Method and i-Tree ecosystem valuations.

3. Valuation Disclaimer

IMPORTANT: The valuations provided by Arbor Value are estimates for informational purposes only. They are NOT:

Certified appraisals or official valuations
Suitable for insurance claims without professional verification
Legal assessments for property disputes or litigation
Guarantees of actual tree value or replacement cost

For official appraisals, we recommend consulting a certified arborist or tree appraiser. Actual tree values may vary significantly based on local market conditions, tree health factors not captured by our calculator, and other variables.

4. User Responsibilities

When using the Service, you agree to:

Provide accurate information about your trees
Use the Service only for lawful purposes
Not attempt to manipulate or abuse the valuation system
Not use automated systems to access the Service without permission
Not interfere with the proper functioning of the Service

5. Intellectual Property

The Service, including its design, features, and content, is owned by Arbor Value and protected by copyright, trademark, and other intellectual property laws. You may not copy, modify, distribute, or create derivative works from the Service without our express written permission.

6. User Content

By submitting photos or other content to the Service, you grant us a non-exclusive, royalty-free license to use, store, and process that content for the purpose of providing the Service. You retain ownership of your content and can request its deletion at any time.

7. Third-Party Services

The Service may include links to third-party websites or services, including partner arborists and tree care providers. We are not responsible for the content, policies, or practices of these third parties. Your interactions with them are governed by their own terms and privacy policies.

8. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY LAW, TREEVALUE PRO AND ITS AFFILIATES SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, INCLUDING BUT NOT LIMITED TO LOSS OF PROFITS, DATA, OR USE, ARISING FROM YOUR USE OF THE SERVICE OR RELIANCE ON ANY VALUATIONS PROVIDED.

9. Disclaimer of Warranties

THE SERVICE IS PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED. WE DO NOT WARRANT THAT THE SERVICE WILL BE UNINTERRUPTED, ERROR-FREE, OR THAT VALUATIONS WILL BE ACCURATE OR COMPLETE.

10. Indemnification

You agree to indemnify and hold harmless Arbor Value, its officers, directors, employees, and agents from any claims, damages, losses, or expenses arising from your use of the Service or violation of these Terms.

11. Modifications to Terms

We reserve the right to modify these Terms at any time. We will notify users of material changes by posting the updated Terms on this page. Your continued use of the Service after such changes constitutes acceptance of the new Terms.

12. Termination

We may terminate or suspend your access to the Service at any time, without prior notice, for conduct that we believe violates these Terms or is harmful to other users, us, or third parties.

13. Governing Law

These Terms shall be governed by and construed in accordance with the laws of the United States, without regard to its conflict of law provisions.

14. Contact Us

If you have questions about these Terms of Service, please contact us at:

Email: legal@treevalue.pro