Commercial tenants planning fit-out works in Melbourne are focused on design, construction timelines, and lease conditions. Arboricultural requirements are not typically part of that conversation, but in certain circumstances they should be. Works carried out as part of a commercial fit-out can trigger planning controls that require arboricultural documentation, and a tenant who proceeds without understanding those requirements can find themselves in a compliance position that delays the fit-out, affects their lease obligations, and creates liability with the landlord.
This article explains when commercial tenants need a tree report for fit-out works in Melbourne, what the assessment involves, and how identifying the issue early protects both the tenant and the tenancy.
Why Fit-Out Works Can Trigger Arboricultural Requirements
Most commercial tenants think of arboricultural requirements as a concern for property developers and homeowners. The planning controls that protect significant trees apply to the land, however, not only to the type of occupant carrying out the works. A commercial tenant carrying out works that require a planning permit, or that disturb the soil near a protected tree on the property, is subject to the same tree protection obligations as any other person carrying out those works.
The works that most commonly trigger this issue for commercial tenants include outdoor paving or hardstand installation near trees on the property boundary or within the site, below ground service connections such as electrical conduit or drainage works that are routed near tree root zones, signage installation that involves excavation or ground anchoring near protected trees, and car park construction or resurfacing that affects the soil conditions within a tree protection zone.
In each case, the question is not whether the occupant is a tenant or an owner. The question is whether the proposed works affect a significant tree protected under the applicable planning controls and whether those works require a planning permit or arboricultural documentation before they can proceed.
Understanding the Lease and Landlord Obligations
For commercial tenants, the arboricultural question in a fit-out context often intersects with lease obligations. Most commercial leases include provisions that require the tenant to obtain all necessary approvals before carrying out works, and to comply with all relevant planning requirements. A tenant who carries out fit-out works that require arboricultural documentation without obtaining it is not only at risk of a council compliance issue but may also be in breach of their lease obligations to the landlord.
Landlords who become aware that a tenant's works have affected a significant tree on the property, particularly where that tree is protected under a planning overlay, have a legitimate basis for raising a breach under the lease. Where the tree subsequently declines as a result of the works, the consequences can extend well beyond the fit-out itself.
Understanding the arboricultural requirements before works commence protects the tenant from both the planning and the lease risk.
What a Tree Report for Commercial Fit-Out Works Covers
A tree report prepared for a commercial tenant's fit-out works covers the same fundamental ground as any other site assessment, adapted to the specific scope of the proposed works. The consultant identifies significant trees on the property and, where relevant, on adjacent properties where root systems may extend toward the area of the proposed works.
The report documents each tree's species, health, structural condition, and tree protection zone, and then assesses how the proposed fit-out works interact with those zones. Where works encroach into a tree protection zone, the report identifies the nature and extent of the encroachment and provides specific recommendations for the construction methodology that will minimise root impact.
Where the fit-out involves below ground works, a non-destructive root investigation may be recommended to map the root architecture in the area of the proposed excavation before works begin. This gives the builder accurate data on root location and depth, allowing service routes and excavation lines to be designed around the structural root system rather than through it.
Our tree reports and arborist assessments for commercial fit-out works are structured to address the specific scope of the proposed works and the planning controls applicable to the site, giving tenants the documentation they need before works commence.
When Council Approval Is Required for Fit-Out Works Near Trees
Not all fit-out works near trees require a separate planning permit, but some do, and identifying which category a proposed fit-out falls into requires an understanding of the applicable planning controls. Where a property is subject to a Vegetation Protection Overlay or Significant Landscape Overlay, works near protected trees may require a planning permit regardless of whether the tenant or the landlord is carrying them out.
In these cases, the arboricultural assessment is a supporting document for the permit application rather than a standalone compliance measure. The tenant or their project manager will need to engage a town planner to manage the application process, and the arboricultural consultant should be engaged at the same time to ensure the assessment is prepared in a way that supports the application rather than creating additional questions.
Our council arboricultural services support commercial tenants and their project managers through the permit documentation process where fit-out works require council approval near significant trees.
The Landlord's Perspective on Fit-Out Tree Compliance
Commercial landlords and property managers who are reviewing tenant fit-out proposals should consider the arboricultural implications of any works planned near significant trees on the property. Where a tenant's fit-out includes works that could affect a protected tree, the landlord's consent to the works should be conditional on the tenant obtaining the necessary arboricultural documentation before works commence.
A landlord who consents to fit-out works without considering the tree protection implications carries the same compliance risk as the tenant if those works damage a protected tree. Incorporating an arboricultural review condition into the fit-out consent process protects both parties and ensures the property's tree assets are not inadvertently compromised by a tenant's construction activity.
Property managers overseeing commercial assets where significant trees are present would benefit from understanding how the tree protection obligations on the property interact with the fit-out approval process. Our tree reports and arborist assessments provide this kind of site specific advice for both tenants and landlords navigating the intersection of commercial fit-out works and tree protection requirements.
Acting Before Works Begin
The most straightforward way for a commercial tenant to manage the arboricultural risk associated with a fit-out is to commission an assessment before the fit-out design is finalised. This allows the design team to route services, position paving, and plan excavation around the tree protection zones on the site, rather than discovering the constraints after the construction documentation is complete.
Arborplan prepares tree reports for commercial fit-out works across Melbourne, working with tenants, landlords, property managers, and project managers to identify arboricultural requirements before works begin.
Contact us to discuss your fit-out project and what assessment the site requires.
