Most disputes over the value of a forecourt asset come down to four inputs. Get them right and the rest of the model follows; get them wrong and no amount of analysis further down will save the number.
Buyers and lenders often arrive with a multiple in mind — a figure heard from a broker, or drawn from an unrelated transaction. In practice, value in fuel retail is built from the ground up, and the inputs that matter are narrower than most people expect. What follows is the framework we apply on every valuation engagement, and the questions we ask of each input before it enters a model.
1. Fuel volume, and how reliably it is evidenced
Annual litres sold is the anchor of the model, but the number itself is less important than the evidence behind it. We look for at least 36 months of supplier delivery records reconciled against point-of-sale data. Where those two disagree materially, the gap has to be explained before either figure is used.
Seasonality, road works, a competitor opening or closing, and changes in adjacent traffic patterns all distort a single-year figure. A site with declining volumes may still be a strong acquisition if the decline is explainable and reversible — a question we cover in our due diligence process.
2. Margin, and whether the operator controls it
Cents-per-litre margin is only meaningful alongside the supply arrangement that produces it. A site earning an attractive margin under a legacy agreement expiring in eighteen months is not the same asset as one with a long-dated supply contract and price-setting freedom.
"The single most common valuation error we see is applying a current margin to a supply agreement that will not survive the transaction."
Forecourt Advisory Group
3. Inside sales, which increasingly carry the site
Convenience revenue now drives a growing share of site economics. Unlike fuel, inside sales respond to merchandising, layout and hours — which means they carry both more upside and more operator dependency. Two sites with identical fuel volumes can differ substantially in value on this input alone.
What we test
- Gross margin by category, not blended store margin
- Proportion of sales attributable to tobacco, lottery and other declining categories
- Labour cost as a percentage of inside gross profit
- Whether current performance depends on the outgoing operator
4. Site control, tenure and physical condition
Freehold, long leasehold and short leasehold produce materially different values for otherwise identical operations. Layered onto tenure is physical condition: tank age, canopy and forecourt structure, and any deferred capital that the buyer will inherit.
Illustrative comparison
INPUT
SITE A
SITE B
VALUE IMPACT
Annual volume
4.8M litres
4.8M litres
Neutral
Supply agreement
6 years remaining
14 months remaining
Material
Inside gross margin
31%
24%
Material
Tenure
Freehold
12-year lease
Material
Tank age
8 years
24 years
Capital exposure
Illustrative figures only. Prepared for explanatory purposes and not a valuation opinion.
Bringing the four together
No single input determines value, and none can be assessed in isolation. A defensible opinion documents each input, states the evidence behind it, and shows what happens to the conclusion when an assumption moves. That is what allows a number to survive scrutiny from a lender, a partner or a court. If you are weighing a specific site, speak with an advisor before the assumptions harden.
