Palo Alto · Arborist Reports
Arborist Reports in Palo Alto, CA
Written evaluations by a consulting arborist for permits, construction, insurance and disputes. This page applies it to Palo Alto, CA, using the rules and conditions on the Palo Alto city page.
Call availability varies by area and time of day. Calls are answered by an independent tree service provider.

Arborist Reports in Palo Alto: what to check first
Written evaluations by a consulting arborist for permits, construction, insurance and disputes in Palo Alto, CA. Before work starts, check the city's main tree rule: protected trees: native oaks and listed species at 11.5 inches, coast redwood at 18, most others at 15.
- Local rule
- Protected trees: native oaks and listed species at 11.5 inches, coast redwood at 18, most others at 15 (Palo Alto).
- Who to call about lines
- City of Palo Alto Utilities, for trees near wires in Palo Alto.
- Where the rules live
- Palo Alto Municipal Code Title 8, Chapter 8.10, Tree Preservation and Management.
Palo Alto rules that apply to arborist Reports
In Palo Alto, CA, tree work is governed by palo Alto Municipal Code Title 8, Chapter 8.10, Tree Preservation and Management.
The rule most likely to affect arborist Reports in Palo Alto: protected trees: native oaks and listed species at 11.5 inches, coast redwood at 18, most others at 15.
For the full local picture, including measurement and exemptions, see tree service in Palo Alto.
Local conditions behind arborist Reports calls in Palo Alto
Drought stress
Listed among the main tree hazards in Palo Alto.
Winter storms
Listed among the main tree hazards in Palo Alto.
Oak root fungus
Listed among the main tree hazards in Palo Alto.
Redwood decline in heat
Listed among the main tree hazards in Palo Alto.
How arborist Reports runs on a Palo Alto property

Scope
Palo Alto: the arborist confirms what the report is for and what the city or client requires it to cover.
Site visit
Palo Alto: trees are measured, tagged if needed, photographed and inspected.
Mapping
Palo Alto: for building projects, trees and their root protection zones are placed on the survey or site plan.
Draft and review
Palo Alto: the report is written to the reviewing agency's format and checked against its ordinance.
Follow-up
Palo Alto: some cities require the arborist to inspect again during or after construction.
Palo Alto facts for arborist Reports
| Item | Palo Alto detail |
|---|---|
| Service | Arborist Reports |
| County or jurisdiction | Santa Clara |
| Tree rules | Palo Alto Municipal Code Title 8, Chapter 8.10, Tree Preservation and Management |
| Key local rule | Protected trees: native oaks and listed species at 11.5 inches, coast redwood at 18, most others at 15 |
| Electric utility | City of Palo Alto Utilities |
Work often paired with arborist Reports in Palo Alto
- Tree Risk Assessment
- See tree risk assessment for how it relates to work in Palo Alto.
- Construction Tree Protection
- See construction tree protection for how it relates to work in Palo Alto.
- Tree Permit Assistance
- See tree permit assistance for how it relates to work in Palo Alto.
Arborist Reports questions from Palo Alto
Does arborist Reports in Palo Alto need a permit?
Start with the city's key rule: protected trees: native oaks and listed species at 11.5 inches, coast redwood at 18, most others at 15. The Palo Alto page explains thresholds and exemptions.
Who should be called first about trees near lines in Palo Alto?
City of Palo Alto Utilities. Keep at least 10 feet away from energized lines.
How long is an arborist report valid in Palo Alto?
Trees change, so many cities only accept reports from site visits within the last six months to a year. Check with the reviewing office.
Can a report guarantee a permit will be approved in Palo Alto?
No. The report gives the reviewer evidence. The decision rests with the city or agency under its own code.
More on arborist Reports and Palo Alto
Arborist Reports help in Palo Alto
Call to be connected with an independent tree company that works in Palo Alto, CA.
(844) 955-1716Call availability varies by area and time of day
Limbwright is a referral service. Your call goes to an independent tree service company that sets its own schedule and terms. Ask for proof of insurance and a written scope before work starts. How this works
Call now
Talk to a tree service provider in your area. Have the tree's location and what it is near ready.
(844) 955-1716Call nowCall availability varies by area and time of day
