How development finance drawdowns work

A drawdown is a release of money from a development finance facility, paid out in stages as the build progresses rather than all at once. Each stage is signed off by a monitoring surveyor who confirms the work has actually been done before the lender advances the next tranche. We arrange development finance for logistics and industrial schemes across the UK, and as an introducer rather than a lender we help developers present a clean, well-evidenced drawdown plan so cash arrives when the build needs it.

This guide explains what a drawdown means in a project finance context, how the day-one advance works, how the staged release is tied to loan to cost and loan to gross development value, what the monitoring surveyor does, and how interest is charged only on the money drawn. We work through a five million pound scheme to show the figures, and we set out the common causes of drawdown delays so you can avoid the cash-flow gaps that stall a build. The detail matters because a development that runs out of working capital between stages can grind to a halt even when the facility itself is sound.

What does drawdown mean in project finance?

In project finance, a drawdown means the release of an agreed tranche of a loan facility at a defined point in the project, rather than the whole loan being handed over at the start. Development finance is a phased facility by design. The lender commits to a total amount, but the money is advanced in instalments that track the progress of the build, so the borrower draws what the project needs as it needs it and the lender keeps its exposure tied to work that exists on the ground.

This structure suits development because the value of the security changes dramatically over the loan term. At the outset there is land and a plan. By practical completion there is a finished, lettable warehouse worth far more. Releasing the loan in step with that journey means the lender is never advancing money far ahead of the value being created, which is the central risk-control mechanism in any development facility.

A drawdown on a finance loan, then, is simply a request, supported by evidence, for the next instalment. The borrower applies, the monitoring surveyor inspects and signs off, and the lender pays the funds across. The same logic applies whether the development finance institution is a high-street bank, a specialist lender such as Shawbrook or OakNorth, or a non-bank funder, because the staged release is what makes lending against an unfinished asset workable in the first place.

How does the day-one advance work?

The first drawdown is the day-one advance, and on most schemes it funds the land or site purchase. If a developer is buying a site for two million pounds within a five million pound total project cost, the lender typically releases the land portion on completion of the purchase, with the developer contributing their equity at the same point. The day-one advance therefore gets the project off the ground and establishes the loan to cost position before any construction money flows.

How much the lender funds on day one depends on the loan to cost and loan to GDV ceilings. A lender at seventy percent loan to cost will not advance the full land price if doing so would tip the day-one position above its cost ratio, so the developer's equity usually goes in first, weighted towards the land. This is the deposit moment in a development: the cash the developer commits before the build proper begins.

After the land is settled, the remaining facility is reserved for the build and released in subsequent drawdowns. The day-one advance is the only tranche tied to a single transaction rather than to construction progress, which is why it is structured and evidenced differently from the build drawdowns that follow.

How are build drawdowns tied to loan to cost and GDV?

Once construction starts, each build drawdown is released against work completed and is governed by the same loan to cost and loan to gross development value ceilings that set the overall facility. Loan to cost measures the cumulative drawn amount against the total project cost, while loan to GDV measures it against the finished value, and the lender lends to whichever is lower at every stage. On a five million pound scheme with a five million six hundred thousand pound GDV, a facility at the lower of seventy percent loan to cost and sixty-two percent loan to GDV settles at roughly three and a half million pounds, and the build drawdowns release that sum in stages.

A typical logistics build moves through recognisable phases: enabling works and site preparation, foundations and substructure, the steel frame and superstructure, getting the building wind and watertight, first fix, second fix and fit-out, and finally practical completion. Each phase has a budgeted cost, and the drawdown for that phase is released once the monitoring surveyor confirms the work is done and the remaining budget is still enough to finish.

Because the facility is capped by the lower of the two ratios, the drawdowns cannot collectively exceed that ceiling no matter how the costs run. If a phase overruns, the developer's contingency or equity covers the excess, not the facility, which is why a realistic budget with genuine headroom is so important. We model the drawdown schedule against both ratios before the scheme starts so the cash-flow profile is clear from the outset.

What does a five million pound logistics scheme look like stage by stage?

A worked example shows how the drawdowns flow in practice. Take a logistics unit with a total project cost of five million pounds, made up of two million pounds of land, two million six hundred thousand pounds of construction, and four hundred thousand pounds of professional fees and contingency. The forecast gross development value is five million six hundred thousand pounds. With a facility set at the lower of seventy percent loan to cost and sixty-two percent loan to GDV, the lender commits roughly three and a half million pounds, and the developer puts in around one and a half million pounds of day-one equity, weighted towards the land.

On day one the lender releases its share of the land alongside the developer's equity, so the purchase completes and the site is secured. Enabling works and site preparation form the first build drawdown, a modest tranche covering clearance, access and groundworks. Foundations and substructure follow, a larger release because this is where significant cost lands. The steel frame and superstructure are next, typically the single biggest drawdown on an industrial shed, since the frame and cladding dominate the build cost of a warehouse.

From there the scheme moves to wind and watertight, the milestone where the building is enclosed, then first fix for the mechanical and electrical services, second fix and internal fit-out, and finally practical completion. Each milestone carries a budgeted figure, and the monitoring surveyor signs off the work before the matching drawdown is released. Interest accrues only on the cumulative drawn balance, so it is low through the early groundworks and rises sharply once the frame and fit-out tranches are advanced, settling at the end when the scheme sells or refinances. Modelling this profile up front tells the developer exactly when cash will be tight and how much rolled-up interest the margin must absorb.

What does the monitoring surveyor do?

The monitoring surveyor is appointed by the lender to protect its money, and they are the gatekeeper for every build drawdown. Before the loan completes they review the appraisal, the construction budget, the programme and the contracts to confirm the scheme is deliverable for the money budgeted. During the build they visit the site at each drawdown, verify that the work claimed has actually been carried out, check the quality and confirm that the remaining funds are sufficient to complete the scheme.

Their sign-off is what releases each tranche. The developer submits a drawdown request with supporting evidence, the surveyor inspects and issues a report, and only then does the lender advance the funds. The surveyor also flags cost overruns, programme slippage and any drift between the budget and reality, giving the lender early warning if a scheme is heading off track. For the developer, a constructive relationship with the monitoring surveyor keeps drawdowns moving smoothly.

The cost of the monitoring surveyor is borne by the borrower and forms part of the professional fees in the total project cost. It is money well spent from the lender's point of view, because it is the mechanism that lets it advance several million pounds against a building that does not yet exist. We make sure developers understand the surveyor's role early, because treating them as a partner rather than an obstacle is the difference between drawdowns that arrive on time and ones that stall.

How is interest charged on drawn funds?

Interest on development finance is charged only on the money actually drawn, not on the full facility. This is one of the most important features of the product. Because the loan is released in stages, the interest cost starts low when only the land has been advanced and rises as the building takes shape and more of the facility is drawn. A developer is not paying a rate on three and a half million pounds from day one when only two million has been released for the land.

Interest is normally rolled up rather than serviced monthly. Rolled-up interest is added to the loan balance and settled in one payment at the end, when the scheme sells or refinances, which keeps cash free during construction when there is no rental income to cover a monthly repayment. The trade-off is that interest compounds on a rising balance, so the total interest cost on a staged, rolled-up facility still needs to be modelled carefully against the developer's margin.

Comparing a staged drawdown facility against a hypothetical full-upfront advance shows why the staging matters. If the whole loan were drawn on day one, interest would accrue on the full amount for the entire term, which would be markedly more expensive. The staged release is what keeps the real interest cost down, and it is one of the reasons development finance, despite a higher headline rate than a term loan, can be efficient for funding a build.

It is worth understanding how the lender sets aside the interest. Because the interest is rolled up rather than paid monthly, the lender forecasts the total interest the facility will accrue over the term and reserves it within the loan, deducting it from the gross facility so the net amount available to fund the build is lower than the headline figure. A developer who reads only the headline facility and ignores the reserved interest can find the cash available for construction is tighter than expected, which is another reason to model the rolled-up interest carefully at the outset.

We compare the total cost of finance across lenders, including the rolled-up interest, the arrangement fee and any exit fee, rather than the rate in isolation. A facility with a low headline rate but a punchy exit fee charged against the gross development value can work out dearer than a higher-rate alternative, and on a logistics scheme where the margin between cost and end value is already finite, getting the full cost picture right is what protects the developer's profit.

What causes drawdown delays and how do you avoid them?

Drawdown delays usually come from a handful of recurring causes, and most are avoidable with preparation. The commonest is a drawdown request that is poorly evidenced, so the monitoring surveyor cannot sign off the work claimed and the tranche is held until the paperwork catches up. A contractor falling behind programme also delays drawdowns, because the surveyor releases money against work done, not work promised, so slippage on site translates directly into slippage in cash.

Budget problems are the other major cause. If a phase overruns and the remaining facility is no longer enough to finish the scheme, the surveyor will not authorise the next drawdown until the developer demonstrates how the shortfall will be covered, usually from contingency or fresh equity. This is why a realistic budget with genuine headroom matters so much, and why cutting the contingency to the bone to flatter the appraisal so often backfires.

A further cause is the lag between a drawdown request and the funds landing. Even a well-run scheme has to allow time for the surveyor to inspect, write the report and for the lender to process the release, so a developer who assumes money will arrive the day they ask for it can find themselves bridging a short gap from their own resources. Building that lag into the cash-flow plan, and requesting each drawdown a little ahead of the point the cash is actually needed, keeps the contractor paid and the programme moving.

The way to avoid these gaps is to present a clean drawdown plan up front, keep the contractor to a realistic programme, and maintain an open line to the monitoring surveyor so requests are evidenced the way they expect. We work with developers on the drawdown schedule before the facility starts, because a development that runs out of working capital between stages can stall even when the underlying loan is perfectly sound. Getting the cash-flow profile right is as important as getting the rate right, and on a tight logistics programme it is often the difference between a build that finishes on time and one that drifts past its facility end date.