If you’re planning a new home, duplex, renovation, extension, commercial development or other building project in NSW, one of the costs you may need to budget for is your Construction Certificate (CC).
A Construction Certificate is generally required after development consent has been obtained through the DA pathway and before relevant building work begins. NSW Planning describes a CC as the approval confirming that the construction plans and specifications comply with applicable building requirements and the development consent.
One of the most common questions is:
“How much does a Construction Certificate cost in NSW?”
There is no single fixed price that applies to every project. The total cost depends on the type, size and complexity of the development, the amount of assessment required, and whether other certification services are included.
At StoneyBark Certifiers, we provide Construction Certificate assessment and other building certification services for eligible projects across Sydney and NSW.
What is a Construction Certificate?
A Construction Certificate (CC) is a post-consent certificate that is generally required before building or construction work starts on development approved through a Development Application.
It confirms that the detailed construction plans and specifications satisfy the applicable requirements for the certificate and are consistent with the development consent.
Depending on the project, the assessment may involve consideration of:
- Development consent and conditions
- Architectural construction drawings
- National Construction Code requirements
- Structural engineering documentation
- Fire safety requirements
- Accessibility provisions where applicable
- Energy efficiency requirements
- Specifications and schedules
- Other supporting technical documentation
The exact documentation required will vary from project to project.
How Much Does a Construction Certificate Cost in NSW?
There is no standard statewide private-certifier fee for a Construction Certificate.
The price will generally depend on factors such as:
- Type of development
- Size of the building
- Complexity of the design
- Estimated development cost
- Building classification
- Amount of documentation requiring assessment
- Fire and accessibility requirements
- Engineering complexity
- Whether additional information or reassessment is required
- Whether inspections and Principal Certifier services are included
- The certifier or council engaged
Because of these variables, the best way to obtain an accurate figure is to request a project-specific fee proposal.
It is also important when comparing quotes to check exactly what each quotation includes.
Is There an NSW Planning Portal Fee?
Yes.
Construction Certificate applications are lodged through the NSW Planning Portal, and a Portal service fee applies.
For the 2026–27 financial year, the NSW Planning Portal lists the Construction Certificate service fee as $47.
This Portal fee is separate from the professional assessment fees charged by a private certifier or council.
The amount may change over time, so applicants should check the current NSW Planning Portal fee schedule when lodging.
What Factors Affect Construction Certificate Fees?
1. Project Size
A simple residential alteration will generally require a different level of assessment from a large multi-storey development.
Larger projects typically involve:
- More plans
- More engineering information
- More complex specifications
- Greater coordination between consultants
- Additional compliance considerations
As the assessment workload increases, certification fees may also increase.
2. Type of Development
The nature of the building can significantly affect the scope of certification.
Examples include:
- Single dwelling houses
- Duplexes
- Townhouses
- Commercial buildings
- Industrial buildings
- Mixed-use developments
- Alterations and additions
Different building classifications can involve very different National Construction Code requirements.
For example, a commercial project may involve detailed consideration of fire safety, accessibility and egress that may not apply in the same way to a straightforward dwelling.
3. Project Complexity
Two developments with a similar construction value can still require very different amounts of certification work.
Factors that may increase complexity include:
- Multiple storeys
- Complex structural systems
- Fire-engineered solutions
- Alternative or performance solutions
- Accessibility requirements
- Mixed building classifications
- Extensive basement construction
- Significant retaining structures
- Complicated site conditions
- Complex development consent conditions
The complexity of the assessment is often more important than simply the floor area.
4. Quality and Completeness of Documentation
Incomplete or inconsistent documentation can create additional assessment work.
Depending on the project, documentation may include:
- Development consent
- Approved DA plans
- Detailed architectural drawings
- Structural engineering plans
- Specifications
- BASIX or other sustainability documentation where applicable
- Stormwater documentation
- Fire safety documentation
- Accessibility information
- Geotechnical reports
- Other specialist consultant reports
Service NSW confirms that Construction Certificate applications require development consent and detailed plans, engineering details and specifications, among other relevant documents.
Submitting coordinated documentation from the beginning can help reduce avoidable reassessment.
5. Changes to the Approved DA
Construction documentation should be consistent with the development consent.
If detailed CC drawings contain substantial changes from the approved DA, the certifier may need additional information or the development approval may need to be addressed before the CC can be determined.
Late changes can therefore result in:
- Additional consultant work
- Revised drawings
- Additional assessment
- Longer processing times
- Potential additional certification fees
Finalising the design as early as practical can help control these costs.
6. Building Classification and NCC Requirements
The National Construction Code requirements vary depending on the classification and use of the building.
For example, some commercial or multi-residential developments may require assessment of matters including:
- Fire resistance
- Egress
- Fire safety systems
- Accessibility
- Sanitary facilities
- Ventilation
- Energy efficiency
- Other technical provisions
A more complex NCC assessment will generally involve more certification work.
7. Additional Information and Reassessment
If the certifier requests additional information and revised documentation needs to be reassessed, additional fees may apply depending on the certifier’s fee structure.
Before accepting a quote, it can be useful to ask:
- How many assessment reviews are included?
- Are revised plans charged separately?
- Are additional information reviews included?
- Is there an hourly rate for additional assessment?
This helps avoid misunderstandings later.
Is the Construction Certificate Fee the Only Certification Cost?
Not necessarily.
A construction project can involve several separate certification and statutory costs.
Depending on the project, you may need to budget for:
- Construction Certificate assessment
- NSW Planning Portal service fee
- Principal Certifier fees
- Critical stage inspections
- Additional inspections or reinspections
- Occupation Certificate assessment
- Consultant reports
- Engineering
- Surveying
- Fire safety consultants
- Accessibility consultants
- BASIX-related work
- Other statutory charges or levies
These should not automatically be assumed to be included in the Construction Certificate quote.
Are Building Inspections Included in the Construction Certificate Fee?
It depends on the quotation.
A Construction Certificate assessment and a Principal Certifier appointment are separate certification functions.
Some certification businesses may offer a package that includes:
- Construction Certificate
- Principal Certifier appointment
- Required inspections
- Occupation Certificate assessment
Others may quote each service separately.
NSW certifier guidance confirms that certifiers can charge for inspections and reinspections.
When comparing quotations, make sure you understand exactly what is included.
What Is a Reinspection Fee?
If work does not satisfy the relevant requirements at an inspection, another inspection may be required after the issue is addressed.
This is generally called a reinspection.
A certifier can charge fees for inspections and reinspections, and NSW Government guidance states that these inspection fees may be required upfront.
Reducing avoidable reinspections can therefore help control project costs.
Builders should ensure the relevant work is ready before booking the inspection.
What About the Long Service Levy?
Some NSW construction projects may also be subject to the Long Service Levy, depending on the value and type of building or construction work.
This is a separate statutory cost and should not be confused with the certifier’s Construction Certificate fee.
Because levy thresholds and rates can change, they should be checked against the current NSW requirements for the particular project rather than relying on older figures.
Private Certifier vs Council – Is One Cheaper?
There is no universal answer.
A Construction Certificate can generally be obtained through:
- An appropriately registered private certifier; or
- The relevant council.
NSW Planning confirms that either council or a private certifier can provide the Construction Certificate, subject to the applicable requirements.
Fees can vary between providers.
Rather than comparing only the headline price, consider:
- What’s included in the quotation
- Whether inspections are included
- Occupation Certificate costs
- Additional assessment charges
- Reinspection charges
- Communication
- Inspection booking process
- Experience with the project type
- Availability
The lowest initial quote is not necessarily the lowest overall certification cost.
Should I Choose a Certifier Based Only on Price?
Price is important, but certification is an independent regulatory service.
The certifier must assess the project against the applicable requirements and cannot simply issue a certificate because the client has paid a fee.
Consider the overall service, including:
- Appropriate registration
- Experience with similar projects
- Clear fee proposal
- Communication
- Inspection coordination
- Documentation requirements
- Additional service charges
- Professional independence
A clear quotation can help you understand the likely certification costs before proceeding.
How Can I Reduce Construction Certificate Costs?
You cannot avoid statutory compliance requirements, but you can often reduce avoidable additional costs by preparing the project properly.
Submit Complete Documentation
Try to obtain all relevant plans, engineering and supporting information before lodging.
Coordinate the Drawings
Architectural and engineering drawings should align with each other.
Check the DA Conditions
Some development consent conditions need to be addressed before the Construction Certificate can be issued.
Avoid Unnecessary Late Design Changes
Late changes can require revised consultant documentation and reassessment.
Respond Promptly to Information Requests
Delays in supplying requested information can hold up the assessment and create additional coordination work.
Understand the Fee Proposal
Before engaging a certifier, ask what is included and what may attract additional fees.
What Should a Construction Certificate Quote Include?
When you receive a quotation, consider checking whether it identifies:
- Construction Certificate assessment fee
- GST
- NSW Planning Portal fee
- Principal Certifier appointment
- Number of inspections included
- Additional inspection fees
- Reinspection fees
- Occupation Certificate assessment
- Additional information or reassessment charges
- Travel fees where applicable
- Other statutory charges
- Services excluded from the quote
This makes quotations easier to compare.
Do You Need a Construction Certificate After a CDC?
Generally, no separate Construction Certificate is required for work authorised by a Complying Development Certificate.
A CDC is a combined planning and construction approval pathway for eligible complying development.
In simple terms:
DA pathway:
DA → Development Consent → Construction Certificate → Construction
CDC pathway:
CDC → Construction
In both cases, other pre-construction and Principal Certifier requirements may apply.
What Happens After the Construction Certificate Is Issued?
A Construction Certificate is not the end of the certification process.
Before building work begins, you may also need to:
- Appoint a Principal Certifier
- Satisfy applicable pre-construction conditions
- Give required notice of commencement
- Address applicable insurance or statutory requirements
NSW Planning lists obtaining the CC, appointing the Principal Certifier, providing notice and completing applicable pre-commencement requirements among the steps required before building starts.
During construction, required inspections must then be undertaken.
At project completion, an Occupation Certificate may also be required before the building can be occupied or used.
How StoneyBark Certifiers Can Help
At StoneyBark Certifiers, we provide professional building certification services across Sydney and NSW.
Depending on the development and our scope of registration, our services may include:
Construction Certificate Assessment
Assessment of detailed construction documentation following development consent.
Complying Development Certificates
Assessment of eligible developments under the complying development pathway.
Principal Certifier Services
Independent certification services during construction.
Critical Stage Inspections
Required inspections at applicable construction stages.
Occupation Certificate Assessment
Assessment of Occupation Certificate applications once applicable construction, inspection and documentation requirements have been completed.
Building Code-Related Certification Reviews
Review of relevant documentation within our certification scope.
Why Choose StoneyBark Certifiers?
At StoneyBark Certifiers, our focus is on providing clear and professional building certification services.
We work with:
- Homeowners
- Builders
- Architects
- Building designers
- Developers
- Other project professionals
Our approach focuses on:
- Clear fee proposals
- Professional certification
- Responsive communication
- Transparent documentation requirements
- Coordinated inspections
- Independent statutory decision-making
- Practical understanding of residential and commercial projects
Frequently Asked Questions
How Much Does a Construction Certificate Cost in NSW?
There is no fixed statewide private-certifier price.
The cost depends on factors such as the type and complexity of development, assessment requirements, documentation and the services included in the quotation.
How Much Is the NSW Planning Portal Construction Certificate Fee?
For FY2026–27, the NSW Planning Portal lists the Construction Certificate Portal service fee as $47. This is separate from the certifier or council’s professional assessment fees.
Does the Construction Certificate Fee Include Inspections?
Not necessarily.
Construction Certificate assessment, Principal Certifier services and inspections may be quoted separately or bundled together depending on the provider.
Always check the inclusions.
What Can Increase My Construction Certificate Cost?
Potential factors include:
- Complex development
- Incomplete documentation
- Significant design amendments
- Additional assessment
- Fire or accessibility requirements
- Specialist consultant reports
- Additional inspections or reinspections
Is a Private Certifier More Expensive Than Council?
Not necessarily.
Fees vary between private certifiers and councils. Compare the entire scope of services rather than only the initial CC assessment fee.
Can StoneyBark Certifiers Give Me an Exact Quote?
Yes. StoneyBark Certifiers can review your project information and provide a fee proposal for certification services within our scope.
Can I Start Building Before Paying for or Receiving the Construction Certificate?
Building or construction work requiring a CC must not commence until the Construction Certificate has been issued and other applicable pre-construction requirements have been satisfied.
Is the Occupation Certificate Included?
That depends on the certification package you select.
Check whether the quotation includes the Occupation Certificate assessment or whether it is separately charged.
Need a Construction Certificate Quote in Sydney or NSW?
If your DA has been approved and you’re preparing for construction, StoneyBark Certifiers can review your plans and provide a project-specific certification fee proposal.
Send us:
- Project address
- Development consent
- Approved DA plans
- Construction drawings, if available
- Estimated development cost
- Brief description of the proposed building work
Our team can then provide a clearer indication of the certification scope and applicable fees.
Request a Construction Certificate Quote
Send Your Plans & Get a Fee Proposal
or
Speak With StoneyBark Certifiers About Your Project
This article provides general information only and does not constitute legal, financial, planning, engineering or other professional advice. Certification fees, statutory charges and project requirements vary depending on the development and may change over time. Obtain a project-specific quotation and check current NSW Government fees before proceeding.
