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What's Inside the Diploma of Property / Agency Management (CPP51122)?

8 July 2025·7 min read·National
Real estate agency owner working at a desk in their office
TL;DR

The Diploma of Property (CPP51122) is the nationally recognised qualification behind running or being in charge of an agency, including the NSW Class 1 Licensee in Charge, the VIC Estate Agent licence and the ACT Class 1 licence. Its 12 units cover agency management, trust accounts, risk and compliance, and leadership. It is the qualification for anyone moving into agency ownership or management.

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There comes a point in a real estate career where the goal shifts from selling well to running the show. Opening your own office. Leading a team. Being the person legally in charge of an agency. The qualification behind that step is the Diploma of Property, code CPP51122.

This guide explains what is inside it: the 12 units, the areas they cover, the licence it leads to in each state, and who it is really for.

What CPP51122 is

CPP51122 is the national code for the Diploma of Property (Agency Management). It is a nationally recognised qualification under the Australian Qualifications Framework, delivered by Archer Institute as a registered training organisation, RTO 45020, regulated by ASQA.

Where the Certificate IV gives you the skills of a licensed agent, the Diploma adds the skills of running the business around that work. It is the qualification for being in charge, not just being licensed.

The licence it leads to in each state

The Diploma is national, but the senior licence it supports goes by a different name in each place.

  • New South Wales: it sits behind the Class 1 Licensee in Charge.
  • Victoria: it is the qualification for a full Estate Agent licence.
  • ACT: it sits behind the Class 1 licence.

The two-step rule still applies. The training provider issues the qualification. The state authority issues the licence as a separate step, once you meet their requirements. Confirm the current rules with your state authority: NSW Fair Trading, Consumer Affairs Victoria, or ACT Access Canberra. For more on the senior role itself, see our guide to the NSW Licensee in Charge (Class 1).

What the 12 units cover

The Diploma of Property is made up of 12 units of competency. They concentrate on the responsibilities you take on when you are in charge of an agency rather than working within one. The main areas include the following.

  • Agency and business management: planning, running and growing a real estate business.
  • Trust account management: the higher-level responsibilities of overseeing client money and trust accounting.
  • Risk and compliance: managing legal, financial and operational risk across the agency.
  • Leadership and people: building, leading and managing a team and its performance.
  • Systems and operations: the processes that keep an office running properly day to day.

The focus shifts from individual transactions to the health of the whole business. That is what makes the Diploma the qualification for ownership and management.

How it is delivered and how long it takes

Archer delivers the Diploma fully online and self-paced. You work through the units in your own time and complete the assessments without being tied to a classroom. That suits people who are already working, often at a senior level, while they study.

Most people complete the Diploma in around 6 to 12 months. Because it builds on the practical grounding from the Certificate IV, much of the content connects to work you may already be doing, which helps you move steadily. Our Australian-based support team is there throughout if a unit needs working through.

How it fits with the Certificate IV

The Diploma is the rung above the Certificate IV. In most cases the Certificate IV comes first, because it gives you the practical agency skills the Diploma builds on, and it sits behind the agent licence you usually hold before stepping up to be in charge. If you are not yet at agent level, start by reading about the Certificate IV in Real Estate Practice (CPP41419). To see the full progression from entry level to running an office, read the licence upgrade path.

Who the Diploma is for

The Diploma is for experienced agents stepping into ownership or management. If you want to open or run your own agency, lead a team, or hold the senior licence that lets you be in charge of an office, this is the qualification behind it. It is the natural goal for agents who have proven themselves and want responsibility for the business, not just their own listings.

Your next step

If running an agency is where you are headed, the Diploma is the qualification that gets you there. See where it fits on the licence upgrade pathway for your state, or call our Australian-based team on 1800 069 273 and we will confirm the right order of qualifications for your goals.

Frequently asked

Questions, answered

What is the CPP51122?+

CPP51122 is the national code for the Diploma of Property (Agency Management). It is a nationally recognised qualification under the Australian Qualifications Framework and is the training behind running or being in charge of a real estate agency in several states. Archer Institute delivers it as RTO 45020.

How many units are in the Diploma?+

The Diploma of Property is made up of 12 units of competency. They focus on the higher-level responsibilities of running an agency: agency and business management, trust account management, risk and compliance, and team leadership, building on the practical skills from the Certificate IV.

Which licence does the Diploma lead to?+

It depends on your state. In New South Wales it sits behind the Class 1 Licensee in Charge. In Victoria it is the qualification for a full Estate Agent licence. In the ACT it sits behind the Class 1 licence. The training provider issues the qualification, then the state authority issues the licence as a separate step.

How long does the Diploma take?+

It is online and self-paced, so the timeline depends on your pace. Most people complete it in around 6 to 12 months while working. Because it builds on the Certificate IV, those already working at a senior level often find the content familiar and move steadily through it.

Do I need the Certificate IV before the Diploma?+

In most cases the Certificate IV comes first, as it gives you the practical agency grounding the Diploma builds on, and it sits behind the agent licence you typically hold before stepping up. The Diploma is the next rung, aimed at management and being in charge of an office. We confirm the right order for your state when you enquire.

Who is the Diploma for?+

The Diploma is for experienced agents moving into agency ownership or management, and for anyone who needs to be the Licensee in Charge or hold the senior licence in their state. If you want to run your own office, lead a team or take responsibility for an agency, this is the qualification behind it.

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