Where Westpac fits in the major-bank set
Westpac sits second among the Big 4 by mortgage book size, with a national branch network, mobile lender footprint and accredited broker channel. Broker-channel volume at Westpac is now above 75 per cent of new originations consistent with industry averages. The lender is on most mortgage broker panels and is frequently quoted alongside CBA, ANZ and NAB when a Big 4 comparison is run.
Westpac's 1H FY26 half-year results showed household 90-day arrears moving the most among the three reporting majors, up 0.27 percentage points half-on-half, reflecting heavier WA and outer-metro Sydney exposure. We covered the full read across the three majors in our news piece on the 1H FY26 results.
Flexi First Option versus Premier Advantage
Westpac's two main variable products are Flexi First Option (no annual fee, no offset included but offset available as a paid add-on) and Premier Advantage Package (bundled package with discounted variable rate, offset, credit card, in exchange for an annual fee in the $395 range).
The package maths is the standard test: at meaningful loan size and an offset balance large enough to recover the annual fee through interest saving, the Premier Advantage Package wins. For smaller loans or borrowers running thin savings, Flexi First Option is the more honest pick. Westpac's package discount scales with loan size in the same stepped way as CBA Wealth Package.
Fixed rates, investor and construction
Westpac fixed-rate products cover 1 to 5 year terms across owner-occupier and investor categories. Fixed rates at Westpac are priced off the wholesale bank-bill swap curve like every Australian lender. Fixed products do not include offset.
Investor lending sits at the standard 25 to 40 basis-point premium over owner-occupier P&I. For construction loans, Westpac pays interest-only during build at the progress payment schedule and converts to P&I on handover. The completion rate that applies post-handover is the figure to lock down before signing the build contract.
The Westpac group brands
Westpac owns several regional bank brands (St.George, Bank of Melbourne, BankSA) that operate as separate brands but share the underlying Westpac credit policy and core banking system. A borrower comparing Westpac against St.George is, behind the scenes, often comparing two products from the same lender. Pricing can differ at the brand level, however, particularly on package products. A broker comparing across the Westpac group can occasionally surface a sharper rate at a regional brand than at Westpac itself.
Product lineup at a glance
Below is the current published product range. Rates are not listed inline because they change with the cash rate and per-borrower credit overlay. Click through to the lender's own rate card for the live figure.
The honest pros and cons
- Full national branch and broker network access
- Premier Advantage Package competitive on loans above $500,000
- Strong construction and investor lending capability
- Multiple group brands (St.George, Bank of Melbourne, BankSA) for additional flexibility
- Headline variable rates rarely sharpest in the market
- Premier Advantage annual fee may not pay off on smaller loans
- Investor and interest-only pricing carries a meaningful premium
- 1H FY26 arrears trending up on WA and outer-metro Sydney book
Frequently asked questions
What is the current Westpac home loan rate?
Westpac publishes current variable and fixed home loan rates on its home loans page. The rate that applies after package discount depends on loan size, LVR, and product tier. A broker on the Westpac panel can quote the discount tier that applies to your file.
Does Westpac offer offset accounts?
Yes. The Premier Advantage Package includes offset. Flexi First Option does not include offset by default but can have offset added as a paid feature. Fixed rate products at Westpac do not include offset.
Is Westpac good for first home buyers?
Westpac participates in the First Home Guarantee scheme, which lets eligible first home buyers borrow with a 5 per cent deposit without LMI. For clean FHB files, Westpac is one of the four major options brokers commonly quote alongside CBA, ANZ and NAB.
Can I refinance to Westpac from another lender?
Yes. Westpac accepts external refinance applications. The credit assessment is treated as a fresh application; the APRA 3 per cent buffer applies in full unless the file qualifies for the streamlined like-for-like refinance carve-out under APG 223.
How long does Westpac take to approve a home loan?
For clean, complete applications, Westpac typically returns conditional approval within 5 to 15 business days in mid-2026. Formal approval and settlement timing then depends on valuation, contract date and conveyancing. Complex files (self-employed, multiple borrowers, non-standard property) take longer.