Quickly see CDC eligibility
Find out which residential building types can be done with CDC on a property and how much floor space is allowed. Includes houses and medium density.
Our platform checks hundreds of rules and dozens of maps so you don't have to. Backed by planning consultancy experience, our proprietary engine gives you instant answers for residential CDC potential with depth and transparency.
Allowed CDC development types
Disallowed CDC development types
Fast-track pathway available
Approved by a private certifier in as little as 10 days — no DA required.
Sample analysis — illustrative values
If you've got questions about CDCs, grab our free CDC Guide! You will learn about the CDC process, what typologies are available, how to find and use the CDC rules, and the average DA & CDC processing times in your Council.
Testimonials
PropCode is a great innovative platform... We use it on a regular basis, as it is easy to use and our clients love it!
If you're looking at lots of properties all at the same time, then it is potentially very, very worthwhile.
As a Checking Authority it is a breeze that I can direct a simple link across to my clients. The simplicity of the online analysis reports has been a life saver. For peace of mind the simple analysis reports give us more confidence to cross check and ensure items are being considered.
Why PropCode CDC
Find out which residential building types can be done with CDC on a property and how much floor space is allowed. Includes houses and medium density.
See a transparent audit trail of all rules evaluated, plus get the relevant design rules for each building type, all in one customised document.
Our answers are delivered in under one minute without professional fees, so you're not held up waiting for a call back.
You'll know at a glance which CDC Codes and building types your property is eligible for. You'll also see the maximum floor space and height for all Codes plus subdivision lot size for medium density.
Analyse an address
The full report
All full reports include key planning details, CDC eligibility summary, an audit trail of rules evaluated, and development standards specific to your property and each typology.



A real Pro report for 32 Holden Street, Maroubra: which complying development codes it's likely eligible for, with the floor area and height for each, the conditions still to confirm, and the clause behind each answer.
The engine
Hundreds of rules must be checked to fully answer what the CDC options are on a property. These cover items such as different Codes, lot geometry, and local minimum lot sizes. Our analysis engine holds all these rules sourced from the Codes SEPP plus every LEP across NSW.
Use cases
Our CDC options summary and reports are great for the early stages of your project, when you are still deciding what to do, and before your detailed design or documentation work.
Instant answers for residential CDC potential — with the maximum floor space, the design rules and the audit trail to back them up.