WALE in Commercial Property: The Number That Quietly Sets the Price
General information only, not financial, tax or legal advice. WALE is a measure of lease term, not a measure of safety, and the way it is calculated and disclosed varies between agents, valuers and lenders. Speak to a licensed adviser about your own situation.
TL;DR
WALE stands for weighted average lease expiry. In commercial property it is the average amount of time left on the leases in a building, weighted so that the bigger tenancies count for more. It can be weighted by income or by lettable area, and the two methods give different answers, so always ask which one you are being shown. A longer WALE usually means a buyer will accept a lower yield, which pushes the price up. A shorter WALE usually means a buyer demands a higher yield, which pushes the price down. Neither is automatically better. A long WALE with a weak tenant can be worse than a short WALE in a building you can genuinely re-lease.
What is WALE in commercial property?
WALE is the weighted average lease expiry of a property or a portfolio. It answers one question: on average, how long until the income stops being contracted?
A residential investor has never needed this number, because a residential lease runs six or twelve months and then rolls on. In commercial property the lease is the asset. The building is just the box the lease sits in.
WALE is quoted in years, measured from a stated date. A listing might say "WALE of 4.3 years as at 1 July". If no date is given, ask for one. WALE decays daily, so a number from eight months ago is already wrong.
Why it is weighted
If you simply averaged the lease terms, a tiny tenancy paying $15,000 a year would carry the same weight as an anchor tenant paying $150,000 a year. That would tell you almost nothing useful.
Weighting fixes this. The tenancies that matter most to your income, or to your floor area, pull the average towards their own expiry date.
Income-weighted or area-weighted? Always ask which
There are two common methods, and they are not interchangeable.
Income-weighted WALE weights each tenancy by its share of total rent. This is what most investors actually care about, because it describes your cash flow.
Area-weighted WALE weights each tenancy by its share of net lettable area. Valuers and some agents use it, and it is more common in larger multi-tenanted assets.
When one tenant occupies a lot of space but pays a low rate per square metre, the two numbers diverge sharply. One will always flatter the property more than the other. Assume the one you are being shown is the flattering one until you have checked.
A worked example you can follow
Say a generic multi-tenanted property with three tenancies. These figures are illustrative only, not a real deal.
Tenant A: Area (sqm): 400; Net rent p.a.: $120,000; Years remaining: 6.0
Tenant B: Area (sqm): 200; Net rent p.a.: $60,000; Years remaining: 3.0
Tenant C: Area (sqm): 400; Net rent p.a.: $40,000; Years remaining: 1.0
Total: Area (sqm): 1,000; Net rent p.a.: $220,000
Income-weighted calculation
Multiply each tenancy's rent by its years remaining, add them up, then divide by total rent.
Tenant A: $120,000 x 6.0 = 720,000
Tenant B: $60,000 x 3.0 = 180,000
Tenant C: $40,000 x 1.0 = 40,000
Total: 940,000 divided by $220,000 = 4.27 years
Area-weighted calculation
Same method, but using square metres instead of rent.
Tenant A: 400 x 6.0 = 2,400
Tenant B: 200 x 3.0 = 600
Tenant C: 400 x 1.0 = 400
Total: 3,400 divided by 1,000 sqm = 3.40 years
Same property. Same leases. Two answers, nearly a full year apart. The unweighted average of the three lease terms is 3.33 years, which is different again.
The gap exists because Tenant C occupies 40% of the floor area on the shortest term while contributing only 18% of the income. Area weighting drags the number down. Income weighting hides the exposure. Both are true, and neither is the whole picture.
Why WALE moves the price
Commercial property is priced off income and yield. Yield is the buyer's required return, and it rises when the income looks less certain.
A long WALE compresses the yield a buyer will accept, because the income is contracted for longer. A short WALE expands it, because the buyer is being asked to carry re-leasing risk.
Using the same $220,000 of net income: at a 6.5% yield that income supports roughly $3.38 million. At 7.5% it supports roughly $2.93 million. One percentage point of yield, driven largely by lease term and tenant quality, is about $450,000 of value on the same rent roll.
This cuts both ways, and that is the part most buyers miss. If you buy on a seven year WALE at a compressed yield and sell four years later on a three year WALE, the market will reprice you at an expanded yield even if the rent has grown. The clock works against you from settlement day.
A long WALE is not the same as a secure one
Term and covenant are two different things. WALE measures term. It says nothing about whether the tenant can pay.
A ten year lease to a thinly capitalised single-director company with no guarantees is ten years of contracted rent and very little security.
A three year lease to a well established operator with a strong trading history, personal guarantees and a solid bank guarantee may be far more dependable income.
Covenant quality matters as much as term, sometimes more. Before you pay for a long WALE, work out exactly who is on the hook: the trading entity, any guarantors, the size and form of the security deposit or bank guarantee, and the payment history.
A long WALE that nobody has stress tested is a story, not a fact.
The fit-out and incentive question
Also ask why the lease is long. A tenant who has spent heavily on a fit-out that only works in that building has a real reason to stay. A tenant handed a large incentive to sign a long lease they did not need has a reason to leave at the first opportunity.
Options belong to the tenant, not to you
This is where a lot of first-time commercial buyers get caught. A lease described as "5 + 5 + 5" is a five year lease with two five year options. The WALE is calculated on the five, not the fifteen.
An option is the tenant's right to extend. It is not your right to make them stay. If the market has moved against them, or their business has changed, they simply do not exercise it.
Never treat option periods as certain income. Some agents quote a WALE including options, or a WALE to final expiry. Treat that as a best case, not a forecast, and ask for the number to first expiry.
Options also carry conditions. Notice periods, rent review mechanisms on exercise, and the consequences of a late notice all sit in the lease. Read them before you rely on them.
The opportunity in a short WALE
Because the market discounts short WALE assets, a short WALE is where some of the best buying sits, for the right buyer.
If a building is in a genuinely strong location, the rent is at or below market, the tenancy is easy to re-let, and you have the time, the cash and the contacts to actually do it, you can buy at an expanded yield and sell or refinance at a compressed one once the lease is renewed or replaced.
Be honest about what that is. It is a value-add play, not passive income. It carries real risk of vacancy, incentives, agent fees, make-good disputes and holding costs with no rent coming in. It is not a strategy to attempt without a cash buffer.
The test is simple. Can you name three types of tenant who would want that space at that rent, and do you know who would lease it for you? If not, you are buying someone else's problem at a small discount.
Lease expiry profile: why staggering matters
For anything with more than one tenancy, WALE alone is not enough. You also need the lease expiry profile, which is the year by year schedule of when each lease ends.
A four year WALE can describe two very different properties. In one, expiries are spread across years one, three, five and seven. In the other, every lease ends in the same twelve months.
The second is an expiry cliff. If that year lands badly, you can face most of your rent roll going vacant at once, in the same leasing market, competing against yourself. Lenders notice this, and so do buyers.
Map the expiries on a timeline and look for clustering, especially where a cluster coincides with your loan expiry or a planned sale. Staggered expiries smooth your income and give you more than one bite at the leasing market.
How WALE affects what a lender will accept
Finance is often where WALE bites hardest, because the lender is assessing the same income you are.
Commercial lending generally sits at lower loan to value ratios than residential, commonly in the 50% to 70% range depending on the lender, the asset type and the tenant. Terms are usually shorter, and interest-only periods and periodic reviews are common. Your actual terms will depend on the lender and your circumstances, so get advice from a broker who works in commercial.
Where WALE comes in:
A WALE that is shorter than the loan term means the lender is lending past the end of your contracted income. Expect more conservative treatment.
A long WALE to a strong tenant tends to support a better LVR, a longer term and more favourable pricing.
An expiry cliff inside the loan term can trigger covenants, shorter terms or a lower LVR.
Single-tenant assets with a short WALE are often the hardest to fund, because vacancy takes income to zero rather than reducing it.
If you are planning a short WALE value-add purchase, work out your finance before you bid. The deal that looks cheap on yield can be the deal no mainstream lender will touch at the LVR you assumed.
Questions to ask before you offer
Is this WALE income-weighted or area-weighted, and as at what date?
What is the WALE to first expiry, with options excluded?
Can I see the tenancy schedule and every lease, not a summary?
Who is the actual tenant entity, and who guarantees it?
What security deposit or bank guarantee is held, and in what form?
Is the passing rent above, at, or below market?
What do the expiries look like year by year, and do any cluster?
What would it cost in incentives, fees and downtime to re-lease each tenancy?
Where to go from here
WALE is one of a handful of numbers that decide whether a commercial property is priced fairly, and it only makes sense alongside the lease terms, the tenant covenant, the outgoings structure and your finance. The investors who do well are usually the ones who learned to read the lease before they fell in love with the yield.
If you want to go deeper, Cal Doggett's Fortify Your Wealth video series walks through how he assesses commercial property, drawing on 20+ years and $550M transacted. The Commercial Property Mastery course covers the full process, including lease analysis and due diligence.
Fortify Your Wealth series: https://investorcode.com.au/fortify-your-wealth-series
Commercial Property Mastery course: https://investorcode.com.au/online-course
Frequently asked questions
What is a good WALE for commercial property?
It depends on your strategy, not on a universal benchmark. Income-focused investors often look for three years or more, and institutional buyers frequently want five plus. A value-add buyer may deliberately target a WALE under two years to buy at a higher yield. The right WALE is the one that matches your cash buffer, your time and your plans for the asset.
Is a long WALE always better?
No. A long WALE gives you contracted income and usually a lower yield, which means a higher purchase price. If the tenant is weak, the rent is above market, or you plan to sell in a few years, a long WALE can work against you. Term without covenant quality is not security, and you pay for the term either way.
Does WALE include option periods?
Standard practice is to calculate WALE to first expiry, excluding options, because an option is the tenant's right to extend rather than your right to hold them. Some listings quote a WALE including options or to final expiry, which produces a much longer number. Always ask which basis is being used and get the figure to first expiry.
How is WALE calculated?
Multiply each tenancy's weighting by its remaining lease term in years, add the results, then divide by the total weighting. The weighting is either annual rent for an income-weighted WALE or net lettable area for an area-weighted WALE. A single-tenant property has a WALE equal to its remaining lease term, so weighting only matters with multiple tenancies.
What is a lease expiry profile?
It is the year by year breakdown of when each lease in a property or portfolio ends, usually shown as a bar chart of income or area expiring per year. It reveals what WALE hides. Two properties can share the same WALE while one has expiries spread evenly and the other has every lease ending in a single year.
Why do lenders care about WALE?
Because the contracted income is what repays the loan. A WALE shorter than the loan term means the bank is lending beyond the period your income is secured, which generally leads to a lower LVR, a shorter term, tighter covenants or a declined application. A long WALE to a strong tenant usually supports better terms.