Commercial Real Estate: Buying a Lease
Commercial real estate is property let to businesses rather than to people, and what an owner is really buying is a contracted income stream secured on a building. Value follows the rent and the reliability of the tenant, so the assessment is closer to credit work than to property work.
How it works
Commercial real estate is property let to businesses rather than to people. Offices, retail units, industrial and warehouse space and mixed-use buildings all sit in the same bracket, separated from the rest of real estate by who signs the lease.
The lease is the asset, not the building. What is being valued is a stream of contracted payments from a business; the bricks are the security behind it, not the thing generating the return.
Terms run for years, which is the main attraction. A commercial lease is normally far longer than the arrangement behind a rental property, so the income is contracted much further ahead than a residential owner ever manages.
And the tenant often pays the costs an owner would. Repairs, insurance and service charges sit with the occupier in many arrangements rather than with the landlord. That varies enormously by lease, and the wording is where the money actually is.
The tenant, not the building
So value follows the income, not the square footage. Valuation here is a discounted cash flow exercise in all but name: the rent, and the yield the market demands of that rent, set the figure between them.
An empty commercial unit can stay empty for years. A specialized or poorly located building has a small pool of possible occupiers, and while it sits empty the owner pays every cost the tenant had been covering.
And you are lending to the tenant’s business, in effect. That makes the work a credit assessment rather than a property one. A long lease from a fragile business is worth less than a short lease from a solid one, and nothing about the building changes that ranking.
In practice
The professional costs are higher at every stage. Agency, survey, legal and management work all scale up on commercial deals, and much of it is payable whether or not the purchase completes.
Transactions are rare and prices are negotiated. There is no continuous quote and no volume print to read; each sale is a private negotiation, so the market price stays an estimate until somebody actually transacts.
The cycle is longer than the residential one. Construction takes years to answer demand and leases hold rents still in the meantime, so the upswing and the correction both arrive slowly and outstay their welcome.
And a rate rise reprices the whole sector at once. Because value is income divided by a required yield, a shift in borrowing costs moves every building at the same moment — nearer to an opening gap than to anything one owner can manage. That correlation across the sector is the part most owners underestimate.
Selling can take a year in a bad market. There is no stop loss on a building: liquidity arrives only when a buyer does, so the exit you planned and the exit you get can be a long way apart.
Every transaction costs far more than a spread. A listed share changes hands for the width of the quote plus a commission. The commercial equivalent is a stack of agency, legal and survey fees and any transfer taxes, and it is paid twice — once on the way in and once on the way out.
Reading the lease before the building
Five things in a lease decide most of the value, and every one of them can be read before you look at the roof. The remaining term, any break clauses, who pays which costs, how the rent is reviewed, and the financial position of the tenant.
The term and the break clauses set how much of that income is genuinely contracted. A long lease with an early break in it is a short lease wearing a costume, and it should be priced as the shorter of the two rather than the longer.
The cost allocation and the review mechanism decide what actually reaches you. A lease where the occupier carries repairs, insurance and service charges behaves nothing like one where the owner does, and the review clause governs whether the rent moves with anything at all. Read all five before you commission a survey, because four of them cost nothing to check.
What commercial real estate is not
It is not a bigger residential letting. The tenant is a business, the lease is longer, and vacancy runs in years rather than weeks.
It is not passive. Leases end, rents are reviewed and buildings need capital spending, and none of it happens without an owner.
It is not priced by floor area. Two identical units with different tenants are different assets, and the difference is the business behind the rent.
And it is not the only way in. Property funds and real estate investment trusts hold the same buildings with daily liquidity, which exchange-traded fund investing puts within reach of anyone.
How this connects
Assessing a tenant is a credit risk judgment. The questions a lender asks about a borrower’s business risk are the same ones that decide whether the rent keeps arriving.
Lenders size the loan from the income as well. A debt service coverage ratio compares rent to loan payments, and one vacancy can push it below what the loan terms require.
Rent reviews are how the income keeps pace with inflation. A lease with no link to rising prices loses real value every year it runs.
A long lease to a strong tenant behaves a little like a bond. Contracted rent is a fixed stream, so its value has something like duration and is priced against the same yield curve as other long-dated income.
Smaller investors usually start at the residential end instead, through house hacking or the BRRRR method, where cash on cash return is the working measure and vacancy lasts weeks rather than years.
And direct ownership rarely brings much diversification. One building ties a large share of net worth to one tenant and one local economy, which is concentration risk in its plainest form.
When it fails
In a flat market the lease is the whole return. When capital values sit in a trading range, the rent is the only thing paying you — and it depends entirely on one business continuing to trade.
The single-tenant failure is the obvious one. A tenant that stops paying takes the income to zero and hands back every cost it had been covering, in the same month.
Obsolescence is the slower one. A building fitted out for one industry, or sited for a pattern of work that has since changed, can be structurally sound and still unlettable.
Borrowing amplifies both. Commercial property is normally bought with a substantial mortgage, and leverage concentrates every fall on the owner: say a building bought for $1,000,000 with a $600,000 loan loses 10% of its value, and the 400,000 of equity behind it loses 25%. The drawdown on the stake is two and a half times the drawdown on the building.
Push the loan to 800,000 and the shape is clearer. The same 10% fall now takes half of the 200,000 stake, while the rent, after a larger interest bill, leaves the owner less than before.
And being under water can last years. The S&P 500 needed 1,897 trading days to close back above its January 1973 record, finally doing so in July 1980, and a building with no daily quote can sit below its purchase value for as long, visible only when a sale or a revaluation forces the question.
The answer is risk management done before purchase. You cannot trim a position in a building, so the only sizing decision available is the one made at the start.
The original data
Two videos put “commercial real estate” in a title, at a median of 99,582 views from 2 channels and a maximum of 186,687. Ten name real estate investment trusts, at a median of 122,559. The listed route into the same buildings is five times better covered than the direct one, and for almost anyone it is also the more sensible one, because it removes the concentration and the illiquidity that make direct ownership hard. Counts are in this site’s search study, scanned across the 24,971 videos in this site’s search study.
The question: One tenant, ten years left on the lease. Safe?
The second thing to carry across is the borrowing. Commercial property is normally bought with substantial debt, and debt lands every fall in value on the owner’s equity at a multiple — the loan does not shrink when the building does. Assess the tenant’s business before you assess the building, because the income is the thing you are buying.
Related
Real estate is the wider category this sits inside, and the differences come down almost entirely to who signs the lease. Valuation is the mechanism that turns a rent into a price, which is the argument the whole page rests on. And liquidity is what direct ownership gives up in exchange for control.
It is easy to spend a long time judging the building — the location, the roof, the frontage. None of that pays you; a business paying its rent every month does. Ask first what the tenant actually does for a living and whether it will still be doing it when the lease runs out. The building is the fallback, not the plan.
— Michael Whitman
This page is educational, not financial advice. Test every idea on your own charts before risking money.