Cluster D — Local · 6 min read
Do You Need a Permit to Remove a Tree in San Antonio?
By San Antonio Tree Care Team•Published: 2026-03-20•Updated: 2026-10-09

San Antonio Tree Preservation Ordinance: Chapter 35 Unified Development Code
In the City of San Antonio, urban canopy management is strictly governed by Article V, Section 35-523 of the Chapter 35 Unified Development Code (UDC)—commonly known as the Tree Preservation Ordinance. Enacted to preserve the natural beauty, shade canopy, and environmental quality of Bexar County, the ordinance sets legal requirements for tree removal and preservation.
The ordinance distinguishes between different property categories, zoning classifications, and tree size tiers. Violating city tree removal regulations can trigger stop-work orders, municipal court citations, and mandatory tree replacement penalties reaching hundreds of dollars per caliper inch of illegally removed timber.
Tree Classification Tiers: Significant Trees vs. Heritage Trees
Under San Antonio Chapter 35, protected trees are classified into two legal categories based on trunk diameter at breast height (DBH, measured at 4.5 feet above ground level):
• Significant Trees: Defined as any tree measuring 6 inches DBH or greater for protected hardwood species, or 8 inches DBH for other standard species. These trees require preservation percentage minimums during property development.
• Heritage Trees: Defined as trees measuring 24 inches DBH or greater for premier Texas hardwood species, including Live Oak, Texas Red Oak, Bur Oak, Chinquapin Oak, Cedar Elm, and Pecan. Heritage trees receive the highest legal protection under municipal code, requiring city arborist review before removal.

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Residential Homestead Exemptions: When You Do Not Need a City Permit
The most important distinction for individual San Antonio homeowners is the residential homestead exemption. Under current city municipal codes, if your property is an established, single-family residential homestead (not an active commercial development, subdivision under construction, or commercial rental complex), you generally do not need a municipal tree permit to remove a tree located entirely in your private yard.
However, crucial exceptions apply: if your property is subject to specific Homeowners Association (HOA) covenants, deed restrictions, or designated historic district preservation guidelines (such as King William or Monte Vista), prior architectural review board approval is mandatory regardless of city homestead rules.

Commercial Properties & Active Development: Tree Mitigation Requirements
For commercial real estate, multi-family apartment communities, commercial retail centers, and undeveloped acreage parcels, the rules are rigorous. No significant or heritage tree may be cleared or removed without an approved tree preservation plan and an official Tree Removal Permit issued by the City of San Antonio Development Services Department.
City ordinances mandate specific preservation thresholds: typically 35% of significant tree canopy and 80% to 100% of heritage tree canopy must be preserved on site. If protected trees must be removed for building footprints or infrastructure, developers must either plant compensatory caliper-inch replacement trees or pay substantial mitigation fees into the City Tree Mitigation Fund.

Emergency Hazard Waivers & Certified Arborist Diagnostic Affidavits
When a large protected or heritage tree poses an imminent danger to life or property—such as a hollow trunk following storm damage, severe vascular oak wilt mortality, or an uprooted root plate—the standard city permitting process can be expedited through an emergency hazard waiver.
To obtain an emergency waiver, property owners must provide a written Tree Hazard Evaluation affidavit signed by an ISA Certified Arborist holding an active City of San Antonio Tree Maintenance License. Our certified arborists inspect the tree, take photographic evidence of structural defects, and submit formal diagnostic reports to city municipal arborists, allowing immediate removal to proceed legally without penalty.
Common Questions Related to This Guide
If your property is an established single-family residential homestead, you generally do not need a municipal permit to remove a dead tree on private property. However, for commercial properties, historic districts, or active developments, an arborist hazard affidavit is required.
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