Lease Terms, WALE and Tenant Quality: Why They Decide Your Commercial Property Loan
When you borrow against a leased commercial property, the lender is really lending against the rent. So the lease terms, the weighted average lease expiry (WALE) and the quality of the tenant often decide the loan amount, the pricing and even whether the lender will do the deal, sometimes more than the building itself.
This post explains what lenders look for in a lease, how WALE is calculated, and what owners and buyers can do before applying. For the wider picture on deposits, LVR and interest cover, see our commercial property loans guide.
Why do lenders care so much about the lease?
For an investment property, rent is what services the loan. If the tenant leaves or stops paying, the lender's repayment source disappears. That's why a lender's credit team reads the lease almost as closely as the valuation. The valuer's figure also depends on the lease: a property with secure, long-term income is usually valued higher than the same building with a short or uncertain lease.
What is WALE and how is it calculated?
WALE (weighted average lease expiry) is the average time left on all the leases in a property, weighted by rent or by floor area. It tells a lender how long the income is contracted for.
A simple, hypothetical example weighted by income:
| Tenant | Annual rent | Years remaining | Rent × years |
|---|---|---|---|
| Tenant A | $120,000 | 5 | 600,000 |
| Tenant B | $60,000 | 2 | 120,000 |
| Tenant C | $20,000 | 1 | 20,000 |
| Total | $200,000 | 740,000 |
WALE by income = 740,000 ÷ 200,000 = 3.7 years. Lenders and valuers may calculate it slightly differently, for example by area, or by excluding option periods, so ask how your lender measures it.
What lease features do lenders look at?
- Remaining term. Whether the lease runs past the loan term or the next facility review.
- Options. Options to renew belong to the tenant, so lenders usually give them less weight than the firm term.
- Rent reviews. Fixed, CPI or market reviews, and whether a market review could reduce rent.
- Outgoings. Whether the tenant pays outgoings (net lease) or the owner does (gross lease). This changes the net income the lender uses.
- Security from the tenant. Bank guarantees or bonds, and personal guarantees from the tenant's directors.
- Break and demolition clauses. Anything that lets the tenant or landlord end the lease early reduces how secure the income is.
- Related-party leases. If your own business is the tenant, lenders will usually look through to that business's financials.
How does tenant quality affect the loan?
Lenders ask how likely the tenant is to keep paying, and how easily the space could be re-let if they don't. A large, financially strong tenant on a long lease is viewed differently from a newly established small business. Lenders may look at the tenant's industry, trading history and payment record, and whether the fit-out is specialised to that tenant. A single-tenant building concentrates the risk; a multi-tenant property spreads it but can carry more vacancy and management risk.
What can owners do before refinancing or selling?
- Extend leases early. Negotiating an extension with a good tenant before a refinance can improve both the valuation and the lender's view of the income.
- Get the paperwork in order. Signed leases, variations, rent rolls, arrears reports and bank guarantee copies.
- Address vacancies. Have a leasing plan and evidence of enquiries for any vacant space.
- Know your dates. Map lease expiries against your loan expiry and review dates.
What about Sydney property types?
In Greater Sydney, lenders see a lot of strata industrial and warehouse units, small office suites and medical suites. Short leases to small tenants are common in these assets, so the lease profile can matter even more than for larger buildings. Owner-occupied versions of the same assets are assessed mainly on the business's own financials instead.
If you're planning a purchase or refinance, we can look at your lease profile against current lender policies before you apply. See also commercial property loans for owner-occupiers and investors.