Fast CDC Approvals
Sydney Inner West
Complying Development Certificates Made Easy for Residential Projects
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Why Choose Us for CDC Approvals?
Licensed & Insured Private Certifiers
Fast CDC Approvals,
Serving Inner West Sydney Areas
Trusted by Builders, Architects & Homeowners
Complying Development Certification Services (CDC) - Fast & Reliable
Get your residential CDC approved quickly with Multicert.
We help architects, developers, builders and homeowners across Sydney’s Inner West get their Complying Development Certificates (CDCs) approved quickly and correctly. Whether you're planning a new home, renovation or granny flat — we’ll guide you through the process, handle the paperwork, and fast-track your approval.
Based in Sydney, we’ve supported projects in Marrickville, Leichhardt, Strathfield, Five Dock, Ashfield, Croydon, Concord, Summer Hill, Petersham — plus more.
Our CDC Services Include
CDC for New Builds
Confidently start your dream home knowing you’re meeting all compliance standards.
CDC for Extensions & Renovations
Whether it’s a new room or a second-storey addition, we’ll ensure you meet CDC and zoning rules.
CDC for Pools & Outdoor Structures
From pools to decks to sheds — we’ll help you fast-track approval.
Expert Advice on CDC Requirements
Have questions? We’ll walk you through your eligibility and what’s required.
CDC Projects in Sydney’s Inner West
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Alteration & Addition | Brighton St, Petersham
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Double Storey Dwelling | Pemberton Rd, Strathfield
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![Pamela Pl, Concord]()
Double Storey Dwelling | Pamela Pl, Concord
We Work With:
🏠 Homeowners doing extensions or new builds
👷 Builders who need compliant documentation
🧱 Small-Scale Residential Developers
🏗️ Architects or Designers submitting on behalf of clients
We Service These Inner West Suburbs:
We provide CDCs across the Inner West including Concord, Strathfield, Ashfield, Drummoyne, Five Dock, Summer Hill, Croydon, Marrickville and surrounds.
Need A CDC?
Get A Free Quote Today
How Does the Complying Development Process Work?
Free Consultation – We confirm your project is eligible for CDC.
Document Review – We assess and help you prepare the correct paperwork.
Submission & Approval – We handle the application and issue your certificate.
Inspections – As your Principal Certifier, we complete required site inspections.
FREQUENTLY ASKED QUESTIONS
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The Complying Development Certificate (CDC) approval process can take as little as 7-10 days, depending on the complexity of your project and the documentation provided. At MultiCert, we strive to expedite the process to help you begin your development as soon as possible.
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New homes, extensions, pools, granny flats, and minor demolitions may qualify.
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The cost of a Complying Development Certificate (CDC) depends on the nature and complexity of your project. MultiCert offers competitive pricing tailored to your specific needs. Get in touch with us for an accurate quote based on your development.
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In some cases, developments in heritage areas may not be eligible for a Complying Development Certificate (CDC). Our experts at MultiCert can assess your property and provide guidance on whether your development is eligible for a Complying Development Certificate (CDC) or if a different approval process is required.
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If your Complying Development Certificate (CDC) application is denied, MultiCert will work with you to understand the reasons for the denial and guide you through the process of addressing the issues. In some instances, you may need to submit a full Development Application (DA) instead.
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Typically, you will need to provide architectural plans, a site plan, and evidence that your development complies with the relevant zoning laws and building regulations. MultiCert will assist you in gathering and submitting all the necessary documentation for your Complying Development Certificate (CDC) application.
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No. CDCs are an alternative to council DAs for eligible projects.