**Do You Need a Building Permit to Renovate in Victoria? The Full
Answer**
Target Keyword: building permit renovation Victoria · 1,900/mo
One of the most common questions we receive at Integral Design Solutions
is: ‘Do I need a building permit for my renovation?’ The answer is: it
depends — and getting it wrong can have serious consequences,
including orders to demolish illegal works, difficulty selling the
property, and insurance complications.
Here is the definitive answer for Victorian homeowners.
Under Victoria’s Building Act 1993 and Building Regulations 2018, a
building permit is required for most structural work, including: any
work that affects the structural integrity of the building (removing
load-bearing walls, underpinning foundations), extensions to the floor
area or height of a building, alterations to weatherproofing (new
windows, new roof), construction of a new building, verandahs or decks
above 800mm from ground level, garages, sheds, and outbuildings over a
certain size, and swimming pools.
When a Building Permit IS NOT Required
Non-structural cosmetic work generally does not require a building
permit. This includes: repainting internal and external surfaces,
replacing floor coverings, replacing kitchen and bathroom fixtures with
equivalent fittings in the same position, replacing windows with
equivalent size windows in the same opening, minor repairs like patching
plasterboard or replacing roof tiles, and minor landscaping.
*Important: Even if a building permit is not required, planning
permits may still be needed. These are different approvals from
different authorities. Many homeowners confuse the two.*
**What Is the Difference Between a Building Permit and a Planning
Permit?**
A planning permit assesses whether a development is appropriate in its
land use context — it’s about what is built and where, assessed by
the local council. A building permit assesses whether a development is
technically safe and compliant with building standards — it’s about
how something is built, assessed by a registered building surveyor.
Many renovations require both. Some require only one. Some require
neither. Your architect or Integral Design Solutions can advise you
which approvals are required for your specific project.
Heritage-Listed Properties: Additional Requirements
If your property is in a heritage overlay or is individually
heritage-listed, additional permits and assessments are required for
most external works — and sometimes for internal works that affect
significant fabric. The heritage permit process involves the local
council and, for state-listed properties, Heritage Victoria.
Consequences of Renovating Without a Required Permit
Building without a required permit is a serious offence. Consequences
include: building orders to rectify or demolish the unpermitted works
(at your cost), difficulty or inability to sell the property
(conveyancers and buyers will discover unpermitted works during due
diligence), potential insurance voidance if the property suffers loss
related to unpermitted works, and personal liability if someone is
injured in a structure built without permits.
How to Regularise Unpermitted Works
If you’ve purchased a property with unpermitted works, or if previous
owners built without permits, it’s possible to regularise these works
retrospectively. This involves engaging a registered building surveyor
to assess the work, making any rectifications required to achieve
compliance, and obtaining a certificate of final inspection. Integral
Design Solutions can coordinate this process.
Frequently Asked Questions
How much does a building permit cost in Victoria?
Building permit fees are calculated as a percentage of construction cost
under the Building Regulations. For a $100,000 renovation, expect to
pay $1,500–$3,000 in permit fees. Your registered building surveyor
will calculate the exact fee.
Who applies for the building permit?
In Victoria, the building permit is typically applied for by the
registered building practitioner carrying out the work (usually the
builder), who takes on responsibility for the work meeting the Building
Regulations. The owner can also apply as an owner-builder.
Can I inspect the works myself if I apply as an owner-builder?
No. Owner-builder permits cover your right to carry out the work, but
mandatory inspections must be conducted by the registered building
surveyor who issued the permit. You cannot self-certify compliance.
Ready to Get Started? Contact Integral Design Solutions today for
expert renovation design and permit management services in Melbourne
and Victoria. Visit integraldesignsolutions.com.au/ or call us to book
a free consultation.

