How Postcode Risk Grids and Developer Margins Cap Your Borrowing Limits
After Luke and Lachlan's episode on smarter investing, our broker Julianne Zammit came on to answer the question every investor actually has: what does this mean when I go to borrow? Her take is refreshingly direct — the deal can look great on paper and still fall over at the bank.
The trap she sees most often is the shiny new build bought interstate. It photographs beautifully and the rental projection looks strong, but banks value it against recent local sales, not the developer's price — and they're cautious about areas with a lot of new stock going up. One buyer's Queensland house-and-land package valued $70k short at settlement, turning into a surprise scramble for cash.
Julianne's point isn't 'don't invest' — it's 'know how the lender sees it before you sign.' An established home in a steady area often values cleanly and lets the rent do its job. Whether it's rentvesting, house-and-land, or your first interstate purchase, the smart move is checking how it'll actually be assessed first.
At a Glance
This episode features Julianne Zammit (Senior Mortgage Broker) in an honest, plain-English conversation about how property and lending really work in Australia. It's the kind of behind-the-scenes detail that helps you understand your options — and the questions worth asking — before you talk to a bank.
- Guest: Julianne Zammit
- Primary Category: Lending Strategy
- Duration: 6 min
Listen or Watch the Conversation
Stream Official Episode
Stream the authentic conversation directly or switch to Spotify or Apple Podcasts to follow our series.
Why This Episode Matters
Most property advice stops at the interest rate. The real story is everything else — how lenders, lawyers and the market actually make their decisions. This episode digs into the practical detail that tends to catch people out, so you're not learning it the hard way.
That the headline number isn't the whole story. How your income, your structure and the property itself are assessed can completely change the answer you get.
Sorting out your finances and structure before you commit means fewer nasty surprises — and a much better chance of settling smoothly and on time.
Who This Episode Is For
Julianne Zammit — Senior Mortgage Broker
Julianne Zammit is a senior mortgage broker at Finance on the Coast with extensive experience helping interstate buyers transition to structured property lending.
Gold Nuggets From The Episode
Gold Nugget 1: Why new builds can value short
"Buying brand-new, off-the-plan can leave you exposed if the bank values it below what you paid."
Banks value against recent local sales, not the developer's marketing price.
You have to cover any shortfall in cash at settlement.
Key Lending & Property Insights
Banks keep lists of higher-risk areas that limit how much they'll lend there.
Lenders count less of your rent in regional or new-build-heavy areas.
Established homes are less exposed to a sudden flood of new stock.
Borrower Situations Addressed
How Lenders May Look At This
Educational Assessment Guidelines
- Banks are more cautious about areas with a lot of new development going up.
What Borrowers Often Miss
Important Credit Realities
- A contract price is not a bank valuation. Valuations are conducted at settlement, not contract signing.
When the new build valued $70k short
Real-World Case StudyAn NSW rentvester bought a Queensland house-and-land package for $750k, expecting to borrow 90%.
At settlement the bank valued it at just $680k — leaving a surprise $70k to find in cash.
They switched to an established home in Cairns for $650k. It valued at the full price, and the rent comfortably covered the loan.
A solid, lower-risk purchase with no nasty shortfall at settlement.
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Credit & Legal Compliance Statement
Property & Mortgage Insights Australia (PMIA) publishes episodes and analyses as general observational and educational guides only. Nothing contained on this page or in the associated audio/video recordings constitutes personal financial advice, legal counsel, or personal tax advice. All numerical examples are anonymised case studies compiled for structural reference only. For specific lending advice tailored to your personal portfolio goals, secure an authorized personal consultation with an accredited finance broker.