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Quantum Finance Australia

Residential development finance

Residential development finance in Perth, for two dwellings to twenty

Quantum Finance arranges residential development finance for Perth builders and investors putting several dwellings on one site: we test the feasibility, size the facility against total cost and end value, and take the project to the lenders whose appetite fits it.

  • Two or more dwellings on one site, built for sale or to hold.
  • Assessed on the project: feasibility, cost to complete, end value.
  • Bank, second-tier, non-bank and private funders on the panel.
  • Often the answer for a sound project a bank has gone quiet on.
Justin Richardson turned back in his chair at his desk in the Quantum Finance office, laughing, with the printer and planter wall behind him
Years broking
21+Years broking
Loans settled
$1B+Loans settled
Credit licence
ACL 389083Credit licence
Lenders compared
40+Lenders compared

Our awards and recognition

Awarded by the people who see every broker’s numbers
  • Diamond Club

    2026

    Money Quest Group

  • Diamond Club

    2025

    Money Quest Group

  • Diamond Club

    2024

    Money Quest Group

  • Mortgage Broker of the Year

    2023/24 — National, highest dollar volume settled

    Southern Cross Broker Network

  • Excellence in Finance, Gold

    2021

    PLAN Australia

  • Excellence in Finance, Gold

    2020

    PLAN Australia

  • Hall of Fame

    Valued partner, 15 years

    PLAN Australia

  • Elite Broker

    2021

    Broker Value Proposition

  • Premium Broker

    ANZ

  • Individual Excellence Award

    2016

    Specialist Finance Group

  • Sales Excellence Award

    PLAN Australia

  • Sales Master Award

    PLAN Australia

  • Top 100 Brokers

    Four times

    Australian Broker

What our residential development finance service does

The work we do on a multi-dwelling build, from feasibility to exit

Residential development finance funds the construction of two or more dwellings on one site, built for sale or to hold. The lender assesses the project rather than mainly your salary, so the feasibility, the land value, the cost to complete and the realistic end value decide the size of the facility.

The pain is rarely the site. It is a feasibility that understates total cost, a presale requirement nobody mentioned early, or a file sent to a lender with no appetite for infill.

Every facility is subject to lender approval and your circumstances, and the term is short. A development facility runs to the end of the project, not for thirty years.

  • We test the feasibility before any lender sees it

    We read the feasibility, the site and your experience first. If the numbers do not work you hear it from us, rather than after three declines are already recorded against the project.

  • We size the facility against total cost and end value

    A lender reads a residential feasibility as four numbers. Total development cost covers land, construction, professional fees, interest and contingency; gross realisation value is what the finished dwellings should sell for net of selling costs; loan to cost sets the equity you put in; loan to value measures the debt against the end value.

  • We check the zoning and the title path against your yield

    The R-code and the local scheme drive the number of dwellings your feasibility is built on. Whether the titles will be green title, survey strata or built strata changes both the programme and which lenders will look at it. We check that the funding and the planning path say the same thing before we present the file.

  • We put bank, non-bank and private funding side by side

    Cost of funds is only part of the picture on a residential development. A facility that costs more but settles sooner can be the cheaper option once holding costs are counted. We model both over the actual term of your project, then you choose.

  • We manage the valuer and the quantity surveyor

    The lender engages a valuer to test your end values against comparable sales, and a quantity surveyor to review construction costs before approval and certify progress claims during the build. Those reports control the drawdowns. Keeping that process moving is how the site keeps moving.

  • We plan the exit before the first drawdown

    The facility is repaid from the sale of completed dwellings or refinanced to a hold facility, and interest is usually capitalised so the debt grows through the build. A facility that expires before your stock is sold turns a good project into a distressed one.

How Perth residential developments get funded

Five ways a multi-dwelling build gets funded, and the trade-off in each

There is no single best structure. The right one depends on the number of dwellings, your equity, your experience and how fast you need to move. A two dwelling build sits awkwardly between a construction loan and a development facility, and which side it lands on changes both the cost and the paperwork.

Residential construction loan

Tends to suit

Two dwelling builds that some lenders still treat as residential

Trade-off

Cheaper and simpler where you qualify, and assessed largely on your income

Major bank development facility

Tends to suit

Experienced developers with presales and strong equity

Trade-off

The cheapest money, and the slowest and most conditional

Second-tier and non-bank facility

Tends to suit

Sound projects that miss one bank criterion

Trade-off

Costs more, with more flexibility on presales and structure

Private facility

Tends to suit

Short timeframes, unusual sites, or no presales

Trade-off

The most expensive, and the fastest to move

Hold facility on completion

Tends to suit

Dwellings you keep rather than sell

Trade-off

Refinanced on serviceability, so it is structured before the build starts

Knowing the structures does not hurt. Do not stress about picking one — bring us the site and the feasibility and we tell you who will look at it and on what terms.

Who residential development finance suits

The projects we arrange funding for

Experience matters here, and a first project is not a barrier. A modest, conservative build presented honestly funds far more easily than an ambitious one, and pairing with an established builder strengthens the file considerably. These are the situations that arrive most often.

  • Builders and investors putting two or more dwellings on a single Perth site

  • Owners developing out a battleaxe, corner or wide frontage block they already hold

  • Developers building grouped dwellings for sale on completion

  • Investors keeping one dwelling and selling the rest to clear the debt

  • First-time developers with a site, a feasibility and a builder already lined up

  • Experienced developers whose usual bank has changed its appetite

How a residential development facility runs

Five steps, with a valuer and a quantity surveyor added

The steps are the same as any file we write. The difference is how much work happens before the application is submitted, because a development is won or lost on how the feasibility is presented.

  1. Start an application

    You send us the basics and we work out what you could borrow and which lenders will look favourably at your situation.

    What you need

    Income, debts, deposit

    Read this step in full: Start an application
  2. Get pre-approved

    We put your file to the lender that fits and bring back a pre-approval in writing, subject to lender approval and your circumstances.

    What we do

    Match the lender to your file

    Read this step in full: Get pre-approved
  3. Get officially approved

    Once your offer is accepted, the lender orders its valuation and issues formal approval.

    What we do

    Chase the lender, so you do not have to

    Read this step in full: Get officially approved
  4. Prepare for settlement

    We go through the loan documents with you before you sign anything, then coordinate the lender and your settlement agent.

    What you need

    Your questions, asked early

    Read this step in full: Prepare for settlement
  5. Stay up to date

    After settlement we keep the loan under review as rates move and your circumstances change.

    What we do

    Review it, and tell you first

    Read this step in full: Stay up to date

Step 1 of 5

About our independent mortgage brokers

The brokers who take your residential project to market

Independent means no franchise above us and no lender owning a share of the business. Nobody upstairs sets a monthly target, so a multi-dwelling project goes to the funder whose appetite fits it rather than the one on a scoreboard. Your bank has one credit policy; we compare 40+ lenders.

Gavin Harrigan has been broking from West Leederville since 2005. Today it runs on a small team, Gavin Harrigan, Justin Richardson and Xavier Prescott, each with their qualifications on the page. You deal with the person who writes your loan, before settlement and after it.

The work runs from a first home loan, through refinancing and investment lending, out to construction, small developments and commercial property. Same broker, whichever end of that you are at.

  • VerifiedBroking since 2005
  • VerifiedOver $1 billion in loans settled
  • VerifiedAustralian Credit Licence 389083
  • VerifiedMoneyQuest accredited
  • VerifiedMember of the Finance Brokers Association of Australia (FBAA)
  • Verified40+ lenders on the panel

Fifteen minutes is usually enough to tell you where you stand. No cost, no obligation, and any lending is subject to approval and your circumstances.

The Quantum Finance broking team at their West Leederville office in Perth
Gavin Harrigan at his desk at the Quantum Finance office in West Leederville, industry awards on the wall behind him

Why choose us for a residential development

A declined infill project is usually a mismatched lender, not a bad site

A bank compares your project against one credit policy. We compare it against the appetite of a whole panel, bank and private, and every point below is a consequence of how this business is owned.

  • Included

    No franchise, no head office quota

    We do not pay a franchise fee, so nobody upstairs sets a monthly target for us to hit. That removes the main reason a broker recommends the wrong loan.

  • Included

    No lender owns a share of us

    The banks have no stake in this business and no claim on where files go. Your bank has one loan to sell you. We do not.

  • Included

    40+ lenders, one shortlist

    We compare 40+ bank and non-bank lenders, then explain why the shortlist looks the way it does. Policy differences decide more applications than rate does.

  • Included

    We will tell you when the answer is no

    If refinancing does not actually save you money, we say so and you leave the loan where it is. A wrong loan costs more than the fee it earns.

  • Included

    The same broker after settlement

    You keep dealing with the person who wrote the loan. We review it as rates and your circumstances change, not once and then never again.

Book a 15-min chat

What our clients say

In their words, not ours

Reviews left by people we have settled loans for, pulled straight from the platform they were written on.

Our residential development lender panel

Bank, non-bank and private funders across a 40+ lender panel

Major banks, second-tier banks, and non-bank and private funders who will look at an infill project the majors will not. MoneyQuest gives us access to the panel. 21+ years of writing loans on it tells us whose appetite fits your site.

  • ANZ
  • Commonwealth Bank
  • NAB
  • Westpac
  • St.George
  • Bankwest
  • Suncorp Bank
  • ING
  • Citi
  • Macquarie
  • AMP
  • ME Bank
  • P&N Bank
  • Firstmac
  • Homeloans
  • La Trobe Financial
  • Liberty
  • Pepper Money
  • Bluestone
  • PLAN Lending

A selection of the lenders we are accredited with. Ask us who else is on the panel for your situation.

Meet our Perth development finance brokers

You get a broker, not a call centre

Three people, all named, all reachable. The person who takes your feasibility to market is the person who manages the drawdowns and the person who is still there at the exit.

  • Gavin Harrigan, Managing Director of Quantum Finance Australia in Perth

    Gavin Harrigan

    Managing Director

    Broking since 2005, four-time Top 100 broker and a PLAN Australia Hall of Fame member.

    • Bachelor of Commerce, Applied Finance and Commercial Law — Curtin University
    • Diploma of Finance and Mortgage Broking Management — AAMC Training Group
    • PLAN Australia Hall of Fame member
    • Elite Broker status
    • Top 100 Brokers, four times
    Read profilefor Gavin Harrigan
  • Justin Richardson, Loan Consultant at Quantum Finance Australia

    Justin Richardson

    Loan Consultant

    Business and law background, and a habit of making the process feel simple.

    • Bachelor of Commerce, Business Law and Marketing — Curtin University
    • Bachelor of Laws (in progress) — Murdoch University
    Read profilefor Justin Richardson
  • Xavier Prescott, Loan Consultant at Quantum Finance Australia

    Xavier Prescott

    Loan Consultant

    Fresh qualifications, a competitor's discipline, and a lot of patience.

    • Diploma of Finance and Mortgage Broking Management
    Read profilefor Xavier Prescott

Common questions about residential development finance

What counts as a residential development?

Two or more dwellings built on one site for sale or to hold. That covers a pair of houses on a split block, grouped dwellings behind an existing home, and small unit projects. Lenders treat the whole thing as one project and size the facility against its cost and its end value.

Is a two dwelling build a construction loan or development finance?

It depends on the lender. Some will treat a two dwelling build as residential construction, which is cheaper and simpler if you qualify, because it is assessed largely on your income. Others treat anything multi-dwelling as development finance and assess the project instead, so we check which side your build lands on before applying.

How much equity do I need for a residential development?

It depends on the lender, the project size and your track record. Facilities are sized against total development cost and end value rather than by a single rule, and bank funding generally requires more equity than private funding. We work out the realistic requirement for your specific project before approaching anyone.

Do I need presales on a small residential development?

Banks usually want presale cover, though the level varies by lender and by project. Non-bank and private lenders will often fund without presales at a higher cost. On a small infill site the cost of moving now is sometimes less than the cost of waiting for contracts.

Does my R-code decide how many dwellings I can build?

The R-code and the local planning scheme set the density the site is assessed against, and your feasibility is built on the yield that produces. Site constraints, access, drainage and retaining can all reduce what is actually approvable. Lenders work from your approval rather than your assumption, so the planning path comes before the funding.

How does the title type affect the funding?

Green title, survey strata and built strata each carry a different programme and a different set of conditions to clear before titles issue. That changes when you can settle sales and therefore when the facility is repaid. Some lenders are more comfortable with one type than another, which is part of how we choose where to take the file.

What happens if one of the dwellings does not sell?

The facility is sized and dated on the assumption the stock sells, so unsold dwellings at the end of the term have to be dealt with. The usual options are refinancing the remaining stock to a hold facility or negotiating an extension, both subject to a fresh assessment. Planning for that at the start is cheaper than negotiating it under pressure.

Can a first-time developer fund a residential project?

Yes, though the terms reflect the lack of track record and lenders look harder at the builder and the site. A modest, conservative first project presented honestly funds far more easily than an ambitious one. Pairing with an experienced builder strengthens the application considerably.

The information on this page is general in nature and does not take into account your objectives, financial situation or needs. Any figures shown are estimates only. Lending is subject to approval, and to the lender's terms, conditions, fees and charges. Consider whether the information is appropriate for you before acting on it.

Get in touch

Send us your site and your feasibility

Four questions and you are done. A broker reads it, works out which funders have appetite for a multi-dwelling build like yours, and rings you back on the number you give us.

Would rather just talk?

Ringing is quicker than waiting for us to ring you, and you get a broker rather than a queue.

1300 813 113

Tell us what you need

Four details, about twenty seconds. We ask the rest on the call, where you can ask us things back.

An Australian mobile or landline. Overseas? Give us the number you use at home and we will work around the time difference.

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