9 Things to Know About Westpac Home Loans Before You Apply

237 products is a lot — and mostly by design

Westpac carries 237 home loan products, roughly 80% more than CBA or NAB. Part of that is legitimate range (owner-occupier vs investor, P&I vs IO, fixed terms, LVR tiers). Part is the Westpac group's multi-brand strategy: products run across Westpac, Bank of Melbourne, Bank SA, and St.George — four brands, one underwriting team, slightly different pricing shelves.

Practical implication: a knowledgeable broker can often find a Westpac variant that beats the first-offered rate by 0.10-0.20%. If you've been offered a Westpac rate directly, assume it isn't the sharpest one in their range.

Lowest Big 4 assessment rate (8.74%)

When a lender tests whether you can service the loan, they don't use your actual rate — they stress-test you at a higher "assessment rate". Westpac's is 8.74%, the lowest of the Big 4. CBA and NAB sit at 8.99%, ANZ at 8.76%.

Investment LVR caps at 90% — stricter than ANZ and CBA

Westpac's max investment LVR is 90%, where ANZ and CBA will lend to 95% with LMI. If you're a thin-equity investor trying to buy an investment property with 10% equity, Westpac isn't your door. NAB caps the same.

For owner-occupier purchases, Westpac's 95% LVR matches the rest of the Big 4. The only segment where Westpac's LVR policy materially disadvantages you is thin-equity investor lending.

8-day average turnaround — middle of the Big 4

Across recent settlements, Westpac averages 8 business days from submission to unconditional — faster than CBA (9) and ANZ (10), slower than NAB (7). Conditional approval typically lands in 2-3 business days on a clean file.

Westpac's weak point is valuations in outer-suburban and regional markets — their panel is CoreLogic-heavy and valuations can come in 5-8% below contract price, which can blow up an LVR at the 80% threshold. Pre-valuing through the broker channel before formal application is a no-cost insurance policy we use routinely.

The Premier Advantage package adds up across a portfolio

Westpac's Premier Advantage is the $395/year package: includes offset account, waives discharge/switch fees, caps annual ongoing fees to the package amount. Single-property owners usually find the economics even or mildly positive.

Where Premier Advantage actually earns its keep is for investors running multiple properties and offsets. The package allows offset accounts against both owner-occupier and investment loans at no per-account charge. On a portfolio with 3-4 properties the fee structure saves $1,200-$2,400/year versus running individual loans without the package.

4 sister brands — same underwriting, different price shelf

Westpac owns three other brands that lend against the same credit appetite but price independently: Bank of Melbourne (VIC-facing), St.George (NSW-facing), and Bank SA (SA-facing). All four sit on the same policy manual and the same credit team, but publish different rate cards each month.

The self-employed file is strict — 2 full years required

Like all Big 4, Westpac needs 2 full years of lodged tax returns from self-employed borrowers, plus matching NOAs and 2 years of company financials if you operate through a company. Year-on-year growth above 20% triggers a "stable income" test — Westpac uses the lower of the two years, which caps your servicing income at the older figure.

On the positive side, Westpac is the Big 4 most likely to accept trust distributions as assessable income where the trust structure is established and paying consistent beneficiary distributions. That's useful for borrowers with family-trust-structured small businesses. Self-employed with only 1 year of returns should route to ING or Pepper instead.

Average rate is 6.89% — if you're a long-term Westpac customer, you're probably on it

Across all 237 Westpac products, the average variable rate is 6.89%. Only the Rocket Premier Advantage tier prices below 6.00%. Most existing Westpac customers who haven't reviewed their loan in 2+ years sit in the 6.50-7.20% range — substantially above the broker-channel rates available to new customers on equivalent profiles.