Private construction finance
Quantum Finance arranges private development finance for Perth projects that need to move: we take the site, the feasibility and the exit to non-bank and private funders, and we tell you what the speed is costing you before you commit to it.
- Non-bank and private lenders, secured by a mortgage over the site.
- Assessed on the asset and the exit, not mainly on your income.
- Costs more than a bank and moves faster, and we quantify the trade.
- Bank and private channels compared side by side, on the same panel.

- 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 private development finance service does
The work we do on a private facility, from the decline to the take-outPrivate development finance is funding from a non-bank or private lender, secured by a mortgage over the site and assessed on the asset and the exit rather than mainly on your income. It costs more than bank funding and it moves faster, and the whole decision is whether the speed is worth the price on your project.
The pain is usually timing. A settlement date, an expiring facility or a builder ready to start does not wait for a bank credit team.
Every facility is subject to lender approval and your circumstances, and the term is short. Private facilities run to a date, so the exit is agreed before the first drawdown.
We tell you whether you actually need private funding
Plenty of projects arrive here after one decline, and a single decline usually means a policy mismatch rather than a bad project. We check whether another bank or a second-tier lender would write it first. Paying private pricing for a bankable project is the most expensive mistake in this market.
We cost the speed against the delay it avoids
A facility that costs more but settles sooner can be the cheaper option once holding costs are counted. That comparison has to be done in dollars over the actual term of your project, not argued in the abstract. We model both, and sometimes the answer is to wait.
We present the exit, because that is what is being assessed
A private lender is lending against the site and being repaid from something specific: the sale of completed stock, a refinance to a bank facility, or the settlement of contracts already signed. The credibility of that exit decides the terms more than anything else in the file. We document it properly rather than asserting it.
We run bank and private channels at the same time
A broker with only a private panel finds a private answer to every question. We hold both, so a project that is bankable goes to a bank and a project that is not goes where it can actually be funded. You see the terms from both sides before you choose.
We read the terms that are not the headline number
Line fees, exit fees, extension terms, default pricing and what happens if the project runs a month late are where a private facility gets expensive. Those clauses matter more on a short facility than the rate does. We read them with you before you sign.
We arrange the take-out before the facility is due
A private facility ends, and it ends on a date. Refinancing to a bank facility or clearing it from sale proceeds takes preparation and it starts well before the expiry. A facility that expires before your stock is sold turns a good project into a distressed one.
How private development funding is structured
Five private structures, and the trade-off in eachPrivate funding is not one product. What you need depends on whether you are buying, building, waiting on approvals or selling down, and the pricing follows the risk in each. The one constant is that every structure below is repaid from an exit rather than from your salary.
- First mortgage private facility
Tends to suit
Most private development funding, secured over the site
Trade-off
Priced for risk and speed, and repaid from the exit rather than income
- Site acquisition facility
Tends to suit
Buying a site before the approvals are in place
Trade-off
Interest runs while the approval does, so the timeline is the cost
- Bridging to a bank facility
Tends to suit
Settling now while a bank approval is still running
Trade-off
Only worth it when the take-out is realistic and documented
- Second mortgage or mezzanine
Tends to suit
Filling an equity gap on an otherwise fundable project
Trade-off
Expensive, and it needs the senior lender's consent
- Facility over unsold stock
Tends to suit
Completed dwellings still on the market at the end of a project
Trade-off
Buys time to sell properly instead of selling under pressure
Knowing the structures does not hurt. Do not stress about picking one — bring us the site, the feasibility and your deadline and we tell you what is realistic.
Who private development finance suits
The situations private funding is genuinely right forExperienced developers use this most, because they know what the speed is worth. A first-time developer can use it too, and the questions we ask are harder, since the exit has to carry the whole facility. These are the situations that arrive most often.
Developers with a sound project a bank has declined on policy rather than merit
Buyers settling a site on a timetable a bank assessment cannot meet
Developers who cannot wait for presale contracts before starting
Owners whose existing facility is expiring before the stock has sold
Developers funding a site purchase while an approval is still running
Experienced developers running a second project before the first one settles
How a private facility runs
Five steps, compressed into a shorter timetableThe steps are the same as any file we write, run against a deadline. The valuation, the security and the exit are what the lender is assessing, so the file is built around those three from the first conversation.
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.
Read this step in full: Start an applicationWhat you need
Income, debts, deposit
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.
Read this step in full: Get pre-approvedWhat we do
Match the lender to your file
Get officially approved
Once your offer is accepted, the lender orders its valuation and issues formal approval.
Read this step in full: Get officially approvedWhat we do
Chase the lender, so you do not have to
Prepare for settlement
We go through the loan documents with you before you sign anything, then coordinate the lender and your settlement agent.
Read this step in full: Prepare for settlementWhat you need
Your questions, asked early
Stay up to date
After settlement we keep the loan under review as rates move and your circumstances change.
Read this step in full: Stay up to dateWhat we do
Review it, and tell you first
Step 1 of 5 · Start an application
About our independent mortgage brokers
The brokers who hold both channels, bank and privateIndependent means no franchise above us and no lender owning a share of the business. Nobody upstairs sets a monthly target, so we have no reason to push a private facility at a project a bank would write. 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.


Why choose us for private development funding
A broker with only a private panel finds a private answer every timeWe hold bank, non-bank and private channels on the same panel, so the comparison you get is a real one. Every point below is a consequence of how this business is owned, not a slogan about service.
- 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.
What our clients say
In their words, not oursReviews left by people we have settled loans for, pulled straight from the platform they were written on.
Our private and non-bank panel
Private funders alongside the banks, across a 40+ lender panelMajor banks, second-tier banks, and non-bank and private funders who will look at a project the majors will not. MoneyQuest gives us access to the panel. 21+ years of writing loans on it tells us which private funders are worth the price and which are not.
A selection of the lenders we are accredited with. Ask us who else is on the panel for your situation.
Our development finance guides
Know how funders read a projectWhat a lender looks for in a feasibility, and who lends when a bank will not. Each one carries a broker's name.

Choosing a broker
What a mortgage broker does
What the job actually involves, who pays for it, and when your own bank is the better call.
Read it: What a mortgage broker does
Building
How construction loans work
Progress payments, a valuation of something not yet built, and the traps in between.
Read it: How construction loans work
Development
Funding a property development
How funders read a project, and why the exit is decided before the first drawdown.
Read it: Funding a property development
Commercial
Commercial finance, explained
Why commercial lending is negotiated rather than priced, and what lenders ask for.
Read it: Commercial finance, explained
Meet our Perth development finance brokers
You get a broker, not a call centreThree people, all named, all reachable. The person who takes your project to a private funder is the person who manages the drawdowns and the person who arranges the take-out.

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

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

Xavier Prescott
Loan Consultant
Fresh qualifications, a competitor's discipline, and a lot of patience.
- Diploma of Finance and Mortgage Broking Management
Common questions about private development finance
What is private development finance?
Funding from a non-bank or private lender, secured by a mortgage over the development site. The lender assesses the asset and the exit rather than mainly your income, and the facility runs for the length of the project rather than for years. Interest is usually capitalised into the facility instead of being paid monthly.
Why would I use a private lender instead of a bank?
Speed, and appetite. Private funders will look at projects a bank's credit policy excludes, including sites with no presales, unusual security and short settlement timetables. They cost more, so the question is always whether what you gain in time is worth what you pay for it.
Is private development finance more expensive?
Yes, and the gap is real rather than marginal. What decides whether it is worth paying is the total cost over the actual term of your project, including the holding costs of waiting. A facility that costs more but settles sooner is sometimes the cheaper outcome, and sometimes it is not.
How fast can a private facility settle?
Faster than a bank, and how much faster depends on the lender, the security and how complete your file is. Nobody can honestly put a date on it before seeing the project. What we can do is tell you which funders move quickly on a file like yours and what they will need from you to do it.
Do private lenders require presales?
Often not, which is one of the main reasons developers use them. Non-bank and private lenders will frequently fund without presale cover at a higher cost. On a smaller project with a strong site, the cost of moving without contracts is sometimes less than the cost of waiting for them.
What do private lenders actually assess?
The site, the feasibility and the exit. They are lending against an asset and being repaid from something specific, usually the sale of completed stock or a refinance, so the credibility of that exit drives the terms. Your income matters far less here than it does on a bank facility.
What happens when the private facility expires?
It is repaid, refinanced or extended, and the first two need preparation well before the date. Most developers clear it from sale proceeds or refinance onto a bank facility once the project is complete and let. An extension involves a fresh assessment and it is never something to rely on.
Is private funding a last resort?
No, though it is sometimes used as one, and that is where it goes wrong. Experienced developers use private funding deliberately, because a deadline is worth more to them than the margin between two rates. Using it to prop up a project that does not work only makes the loss bigger, and we will tell you if that is what we are looking at.
Related finance we arrange
The other funding a developer usually needs alongside thisMost files touch more than one of these. If yours does, it is the same broker and the same conversation.

Mezzanine Finance
Subordinated funding that fills the gap between your senior debt and the equity you have.
Learn moreabout Mezzanine Finance
Development Finance
Small to mid residential and mixed-use projects, funded through bank and non-bank lenders.
Learn moreabout Development Finance
Residential Development Finance
Multi-dwelling residential projects on Perth infill sites, funded through bank, non-bank and private lenders.
Learn moreabout Residential Development Finance
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
Tell us the project and the deadlineFour questions and you are done. A broker reads it, works out whether you need private funding at all, 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



















