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// ON THE DESKPROPERTY · THE SECOND PAGE

Drawing a Development Loan

Approval is the start of a development loan, not the decision. The decision is made again every month for the length of the build, one certificate at a time. Here is what the lender checks between the first drawdown and the last settlement.

BY MICHAEL SHANG · SIXTEEN YEARS IN COMMERCIAL BANKING · UPDATED

// THE SHORT ANSWER

A development loan is drawn month by month against certified work. The builder claims, an independent quantity surveyor certifies the work and the cost still to complete, and the lender funds only if the money still available will finish the building. Retentions, variations and the contingency absorb what goes wrong; a failing builder, a slipping programme and the sunset dates in the sale contracts are the construction period's largest risks. At completion, titles issue and each settlement repays the loan, often under a release price per unit, before the lender releases its mortgage.

BASIS  Practitioner judgment from sixteen years in commercial banking, set out in How Bankers Think (Highbank Press, 2026). Every borrower on this site is a composite constructed for teaching, not a client. The market is mid-market commercial lending as practised in New Zealand and Australia; where a convention differs elsewhere, the page says so.

// MAKE THE CALL

Issue 08 — Basalt Ridge Developments. A new-to-bank developer, a claimed 28% ROE and two other banks circling. Your bank has a growth target. Your call first, then the senior banker's.

Read the file →

// WHY THE BUILD IS ITS OWN RISK

Property Development Finance reads a proposal: the feasibility backwards, who puts money in first, the presales, the developer, the exit. All of that is decided before a spade goes in. What it cannot decide is the next sixteen months, and on a development loan the next sixteen months are where the money is lost — to costs that rise, a builder that fails, a programme that slips past the dates the buyers signed up to. A development loan is therefore drawn one certified step at a time, and each step is a small credit decision in its own right. This page is the construction period, month by month, from the lender's side; the development loan file covers the product's anatomy.

Issue 08 · Basalt Ridge Developments · 24 townhouses · US$8.5m senior debt, 55% of cost
A 16-month build, then titles and settlements · drawn monthly once the equity is in
Presales 40% against a 60% policy · contingency 3.5% of build cost · the builder's tender not yet signed

// 01 — BEFORE THE FIRST DOLLAR

The lender funds nothing until the build is pinned down, and the list of conditions precedent is where that happens. A signed building contract, with a price, a programme and a builder the lender's surveyor accepts — Issue 08's file arrived with the builder's tender, not a contract, which is the first thing a lender would want changed. The type of contract matters: a fixed-price contract puts most cost risk on the builder, a cost-plus contract leaves it with the developer and therefore with the lender. Consents in hand. Insurances with the lender noted. The developer's equity spent first and evidenced, because the lender's money goes in after the owner's, never beside it.

And the documents that decide what happens if something goes wrong: the mortgage over the site, a general security agreement over the development company, often guarantees, and a side deed with the builder that lets the lender step in and keep the building contract alive if the developer defaults. Issue 08's file lists that deed among the conditions. None of it is paperwork for its own sake; each document is an answer to a question the build will ask later.

// 02 — THE MONTHLY CYCLE

The claim · the builder claims for the work done this month
The certificate · an independent quantity surveyor inspects, and certifies the work, its value and the cost still to complete
The test · undrawn loan plus unspent equity must cover the cost still to complete
The drawdown · the certified amount, less retention, paid — usually straight to the builder
The interest · added to the loan from the interest reserve, not paid in cash

The quantity surveyor is the lender's eyes on site. The lender funds against the certificate, not the claim, and the certificate says two things at once: what has been built, and what building the rest will cost. The second is the one that matters. The cost-to-complete test — the project is “in balance” when the money still available covers the money still needed — is run at every drawdown, and the day it fails is the day funding stops until the developer fills the gap. Because interest is capitalised from the interest reserve, the loan rises every month with the building and reaches its peak just before the first settlements, which is the moment the lender is most exposed.

// 03 — RETENTIONS, VARIATIONS AND THE CONTINGENCY

A retention is the share of each certified claim held back from the builder until the work is complete and its defects are fixed. It protects the project against a builder who leaves defects behind, and the lender tracks it as cost still to be paid, because it will be. A variation is a change to the work after the contract is signed — a different finish, a design change, a problem found in the ground. Each one has a price and a time, and the lender wants to approve those above a set size before they are agreed, because an unapproved variation is an overrun the developer chose.

The contingency is what absorbs both, and every cost surprise besides. It is the only cushion between an ordinary overrun and a stalled site, which is why the lender reads it as a share of the build and asks what it has to cover. Issue 08's contingency is 3.5% of build cost against the 5–10% its file quotes as the norm, and the file's product page works out that a 5% overrun would exceed it on its own. A contingency that thin is not a saving; it is the developer promising that nothing will go wrong for sixteen months.

// 04 — WHEN THE BUILDER IS THE PROBLEM

The largest risk in the construction period after cost is the builder. Builders run on thin margins and on each other's cash, and a builder in trouble on another job can stop this one. When a builder fails mid-build, the site stops; a replacement has to be found, priced and mobilised; the new price is usually higher; and every month of delay eats the interest reserve and moves the project closer to the dates its buyers signed up to. The lender's protection is in what it asked for before the first drawdown: a builder its surveyor accepted, a side deed that lets it step in, retentions that have not been paid away, and a contingency with room in it.

So a development lender reads the builder as well as the developer. Issue 08's file asks for the builder's accounts and current workload before construction starts — a builder with a healthy balance sheet and a full order book of similar jobs is one thing, a builder stretched across more projects than its balance sheet can carry is another, whatever its tender price.

// 05 — PRESALES WHILE THE BUILDING GOES UP

Presales are the first way out of a development loan, and they are not settled while the building goes up; they are contracts, and contracts can fail. Two things decide whether they hold. The buyers' deposits, usually held in trust until settlement, which are what a buyer loses by walking away. And the sunset date in each contract — the date by which the units must be finished and titled, after which the buyer, and sometimes the developer, can cancel. In a rising market a late project keeps its buyers; in a falling one, a buyer whose unit is now worth less than the contract price has every reason to use the clause. Issue 08's suburb median fell 4% in six months, which is exactly the market in which a slipped programme turns presales back into stock. The lender reads the sunset dates against the building programme at every drawdown, and a delay that approaches them is a conversation, not a footnote.

// 06 — FROM COMPLETION TO REPAYMENT

Practical completion is not repayment. After it come the completion certificate from the local authority — a code compliance certificate in New Zealand — the issue of titles, and the settlements, each of which takes time the loan is still accruing interest through; that is why Issue 08's requested term runs past its sixteen-month build. As each unit settles, the lender releases its mortgage over that unit in return for a set amount of the proceeds: the release price. It is set above the unit's proportional share of the debt, so that the loan is repaid before the last units are sold and the lender is not left holding the least attractive stock. Some lenders go further, as the policy in Issue 08's file does, and take the whole net proceeds of every settlement until the loan is repaid. Either way, a developer who wants to discount the last units needs the lender's agreement if the net proceeds fall short of what the loan requires.

Whatever has not sold by the end becomes residual stock, and the loan against it becomes a different conversation: a term extension, a residual stock facility at a lower amount, or a price cut to clear. The lender would rather have that conversation early, while the building is still going up and the unsold units are still a sales problem rather than a debt one.

// 07 — FROM THE DEVELOPER'S CHAIR

Sign the building contract before the lender asks, with a builder whose accounts you would show anyone. Put a contingency in the budget that covers the build you have actually had, not the one you hope for. Agree a variation process with the lender before the first variation. Send the QS certificate, the updated cost to complete and the sales position together every month, so the lender never has to reconcile them itself. Track the sunset dates against the programme and say so when they converge. And discuss release prices when the loan is written, not when you want to discount the last three units. A developer who runs the build this way is one the lender will fund again, which in development lending is the only relationship worth having. The developer's chair on Issue 08 reads the same file from your side.

// QUESTIONS PEOPLE ASK

How is a development loan drawn down?
Progressively, once the developer's equity is in. Each month the builder submits a claim for the work done; an independent quantity surveyor inspects the site and certifies what has been done and what it is worth; the lender checks that the money still available will finish the building; and only then does it fund the certified amount, usually straight to the builder. Interest is typically added to the loan rather than paid in cash, so the facility grows with the building and peaks just before the first sales settle.
What happens if construction costs overrun on a development loan?
The lender stops funding until the gap is closed. At every drawdown it tests whether the undrawn loan plus any equity not yet spent covers the cost still to complete, as certified by the quantity surveyor. If an overrun opens a gap, the contingency absorbs it first; once the contingency is gone, the developer has to put more money in before the next claim is paid. That is why a thin contingency matters so much: it is the only cushion between an ordinary overrun and a stalled site.
What happens to a development loan if the builder goes bust?
The site stops, and the cost of finishing it rises. The lender's protection is in the documents signed before construction began: a building contract with a builder its surveyor accepted, and a side deed that lets the lender step in and keep the contract alive. A replacement builder usually costs more and takes time to mobilise, so the contingency, the interest reserve and the presales' deadlines all come under pressure together. This is why a development lender reads the builder's accounts and current workload as closely as the developer's.
What is a release price on a development loan?
The minimum amount from each unit's sale that must go to the lender before it releases its mortgage over that unit. It is set above the unit's proportional share of the debt so that the loan is repaid before the last units are sold, rather than the lender being left with the least attractive stock. A developer who wants to sell some units below their feasibility price needs the lender's agreement if the net proceeds fall below the release price.
What is a sunset clause in an off-the-plan sale?
A date in the sale contract by which the development must be completed and titles issued; if it is not, the buyer, and in some cases the developer, can cancel. In a rising market a late project keeps its buyers; in a falling one, buyers whose units are now worth less than their contract price may use the clause to walk away. A lender reads the sunset dates against the building programme, because a delay that crosses them can turn presales — the development loan's first way out — into unsold stock.

// THE FILE BEFORE THE BUILD

Issue 08 is 24 townhouses, a new-to-bank developer, presales under policy and a contingency that would not survive one bad month. Make the call before a single claim is certified, then read the senior banker's.

Work Issue 08 →