How RPG’s pre-construction process increases investor ROI

One key part of a duplex investment that can quietly make or break your return is the pre-construction phase.

It is not the glamorous part of the development, but it is where a significant amount of your risk and ROI can be decided.

Pre-construction includes everything that happens before breaking ground:

  • Sourcing and assessing the land
  • Finalising the design and estimate
  • Locking in the fixed price
  • Completing site due diligence and reports
  • Securing planning approval

The speed and certainty of this stage can have a direct impact on how quickly your investment starts working for you.

Why RPG’s pre-construction process takes around 60 days

RPG’s pre-construction process runs in approximately 60 days, compared with six months or more through many standard builder processes.

A key part of this is the CDC pathway.

A Complying Development Certificate, or CDC, is a streamlined state-government approval pathway for compliant designs that avoids the slower council DA process.

RPG generally splits pre-construction into approximately:

  • 30 days of pre-planning
  • 30 days of CDC approval

And currently, the process is running around 10 days ahead of that timeframe.

Protecting your finance pre-approval

The speed of pre-construction can also help protect your borrowing position.

A finance pre-approval generally lasts around 90 days.

Because RPG’s pre-construction process fits within that window, investors can reduce the risk of needing to return to the bank and reapply.

That matters because circumstances can change.

A rate rise, job change or new debt could affect borrowing capacity while an investor is waiting for planning to be completed.

Keeping the project moving helps reduce that exposure.

Reducing holding costs before construction

The second major benefit is lower holding costs.

If an investor purchases a block and then waits six to twelve months for a DA, they may be paying interest on the land, often a couple of thousand dollars per month, plus rates, before the investment has earned anything.

Because RPG can move into construction roughly 10 months earlier than an average builder process, those additional holding costs can be significantly reduced.

Bringing rental income forward

Add those time savings together and the financial difference becomes significant.

The RPG process can potentially bring rental income forward by around 12 months.

Using a rough average rent of approximately $1,200 per week, that represents around:

$60,000 in rental income over 12 months

That is income an investor may otherwise have missed while the project remained in pre-construction.

It also means the investment can become cashflow positive sooner rather than continuing to drain reserves.

Getting your capital working sooner

For investors building a portfolio, earning sooner can also make the next investment more achievable.

When rental income starts earlier and financial risk is reduced, it becomes easier to keep capital moving rather than having it tied up in one project for longer than necessary.

That is what RPG’s pre-construction process is designed to achieve.

For an investor, speed is not simply about getting through planning faster.

It is about protecting finance, reducing holding costs and getting the investment producing income sooner.

Frequently asked questions

Where does RPG build in NSW?
Residential Property Group (RPG) builds throughout regional NSW, including Newcastle/Hunter, the South Coast, Goulburn, and surrounding areas. We generally focus on high-growth, investment-ready locations.
Because we’re focused on regional NSW only, we cover a large variety of towns. Please reach out if you have a specific preference.
A duplex investment can improve your cash flow by providing two rental incomes from a single property. With The RPG Duplex Investment Roadmap, you’ll enjoy a cash flow-positive investment from day one—minimising risks, maximising returns, and setting you up with a steady stream of passive income
Our turn-key approach means your duplex is tenant-ready faster, helping you generate income sooner and build long-term wealth.

Yes. New duplexes can generate over $20,000 per year in depreciation deductions — far more than older properties.

That improves your cash flow and reduces your taxable income, especially in the early years of ownership.

A quote is an early estimate. It’s usually based on limited information — often before a site inspection or proper planning assessment has been done.

That means it’s subject to change. In most cases, it’s just a rough ballpark to keep the conversation going.

A fixed price, on the other hand, is contract-ready. It reflects all known costs — including siteworks, approvals, materials, and finishes. It’s the figure you can take to your lender and build with confidence.

Owning a duplex or dual-key property can set you up for a more comfortable retirement by providing a steady stream of passive income.
With two rental incomes from a single investment, you can build a reliable nest egg that keeps your finances secure and maintains your quality of life.
Through The RPG Duplex Investment Roadmap, we optimise your build specifically for investment ROI.
The process starts with a thorough site assessment and feasibility study, and a fixed price is provided within just 10 days—compared to the industry standard of 6 months. This early clarity means you can secure finance from a position of strength, avoiding market fluctuations and hidden costs.
Our turn-key construction approach, with streamlined planning and fast-tracked approvals, ensures your duplex is tenant-ready sooner, thus maximising your rental income potential.

Every step is designed from day one to protect your investment, deliver consistent cash flow, and set you up for long-term financial success.

Because without it, you’re not in a position to move forward — no matter how ready you think you are.

Pre-approval isn’t just a formality. It tells you exactly what you can borrow, so you’re not wasting time on packages that won’t work. It also puts you in a stronger negotiating position when the right opportunity comes up — because you can act immediately.

And most importantly, it means your builder can give you real advice. Without it, all they can offer is ballpark figures and generic options — and that’s how delays and budget issues start.

If you don’t know your borrowing capacity, you’re not ready to build. It’s that simple.

Ask about approvals: are they using a Complying Development Certificate (CDC) or a full Development Application (DA)? 

CDC is typically faster and less risky. 

DA can take 6–12 months — and open the door for contract repricing.

 

Ask about their pricing: is it a fixed price, or does it include Prime Costs (PCs) and Provisional Sums (PS) that allow the builder to add extra charges later?

 

And ask about their financial standing: what’s their rating under the Home Building Compensation Fund (HBCF)? 

A builder with poor HBCF capacity could leave you stranded mid-project if they collapse — and that’s not uncommon in today’s market.

Look out for Prime Cost items (like cheap allowances for appliances) and Provisional Sums (for unknown siteworks or materials).

These costs often show up later — along with a builder’s margin. RPG contracts are genuinely fixed — no allowances, no surprises.

We provide a full defect period, structural warranty and referrals to trusted local property managers in your build area.

We don’t disappear at handover — we make sure your investment is set up to perform long-term.

Speak to an RPG Duplex Investing Expert