GP REVIEW · WEEKLY SIGNALS · WEEK OF 21 SEPTEMBER 2026
Borrowers Are Underwriting the Wrong Balance Sheet
Both the European Central Bank and the Federal Reserve raised policy rates by 25 basis points in September. That matters for real-estate debt, but the familiar conclusion is too simple. Higher reference rates do not merely increase the coupon and reduce proceeds. They change the economics of the institution providing the loan.
This is the balance sheet most borrowers do not underwrite.
A sponsor may compare two whole-loan proposals at the same 60 per cent LTV and conclude that the cheaper margin is the better debt. Yet the two lenders may be funding those proposals through entirely different systems. One may be investing permanent fund equity. Another may be financing the loan through a warehouse or repo line. A third may need the asset to remain eligible for insurance capital. A fourth may intend to syndicate, securitise or sell down part of the exposure.
The property can be identical. The lender's capital stack is not.
That difference can determine margin, hold size, information requirements, transfer rights, prepayment flexibility and extension behaviour. It can also determine whether a lender remains constructive when markets move between signing and closing. The next period of debt advisory will therefore be less about finding a quoted price and more about matching the borrower's asset and business plan to a durable capital pathway.
Last week's apparent contradiction
The policy story was unambiguous. The ECB raised its three key rates by 25 basis points and said it would continue with a data-dependent, meeting-by-meeting approach. It also reported that lending rates for euro-area firms had risen to 3.8 per cent in June and July, from 3.6 per cent in May, while market-based corporate debt cost 4.0 per cent in July. The Federal Reserve raised its target range by 25 basis points to 3.75 to 4.00 per cent. Its September projections put the median year-end policy rate at 4.1 per cent, above the current midpoint.
At the same time, capital-market capacity expanded. A EUR5.4 billion European property fund issued a EUR500 million green bond to add investment, acquisition and refinancing capacity. A Canadian institutional real-estate investor disclosed GBP275 million deployed across five UK loans while expanding its debt activity into Ireland and continental Europe.
There is no contradiction. Policy rates describe the price of central-bank money. They do not describe the full transmission chain through which a whole loan reaches a property.
The better question is not whether capital is available. It is which form of capital is available, what rules sit behind it and whether the proposed loan can remain eligible when those rules tighten.
The four funding models behind one term sheet
1. Permanent fund equity
A lender deploying long-duration fund equity can often hold through volatility without a daily financing test. That does not make the capital unconstrained. Fund concentration limits, portfolio construction, investment-period deadlines, return hurdles and liquidity promises still shape the credit box.
The practical advantage is discretion. A permanent-capital provider may tolerate a more bespoke draw profile, a longer stabilisation period or a non-standard repayment structure when the investment case warrants it. The practical risk is portfolio allocation. A sound loan can still lose priority because a fund is near its sector, geography or sponsor limit.
2. Warehouse or repo funding
A lender using a warehouse or repo facility is underwriting two credits at once: the property loan and the financing eligibility of that loan. Advance rates, haircuts, concentration caps, valuation mechanics and mark-to-market provisions sit behind the borrower-facing term sheet even when they never appear in it.
This model can produce efficient pricing because the lender is not funding the entire loan with equity. It can also transmit funding pressure into borrower behaviour. The effect is rarely a literal pass-through of a lender margin call. It is more likely to appear as a smaller hold, a higher spread, tighter reporting, faster syndication, reduced extension appetite or a late change in structure.
3. Insurance and other long-duration mandates
Insurance-linked capital usually wants duration, predictability and documentation that can survive internal capital and rating treatment. The focus is not only downside recovery. Cash-flow visibility, information quality, covenant design, asset sustainability and the relationship between loan maturity and liability duration can all influence eligibility.
For a borrower, this can create attractive long-term money. It can also create a more formal credit product. A loan that cannot be described consistently, monitored cleanly or transferred within a recognised framework may be less useful to this capital even if the property itself is strong.
4. Syndication, securitisation and public-market takeout
Some whole-loan providers originate with distribution in mind. The lender may hold the senior portion, sell a participation, syndicate by geography or move a portfolio into a securitised structure. Public and private credit are increasingly parts of one financing continuum rather than separate destinations.
That matters because a distributable loan is designed for more than one credit committee. Standardised covenants, transferable security, repeatable reporting and clean data can be economic assets. Bespoke flexibility may still be available, but it has a price because it can reduce the lender's exit options.
The shadow credit box
Borrowers usually see the formal credit box: LTV, LTC, DSCR, ICR, debt yield, sponsor support and completion risk. The shadow credit box belongs to the lender's funding model.
It asks different questions. Does the loan qualify for the lender's financing line? Will it breach a portfolio concentration limit? Can it be rated or placed with an institutional buyer? Is the tenor compatible with the capital provider's duration? Are transfer, reporting and hedging provisions sufficient for a future holder? Does the asset meet the sustainability framework attached to the lender's own funding?
These questions do not replace property underwriting. They determine whether the approved property credit can be converted into an executable loan.
The distinction becomes more important when rates rise. A 25 basis point move is visible. A reduction in warehouse advance rate, a tighter concentration limit or a closed syndication window is less visible, but it can have a larger effect on the proceeds available to one borrower.
Why two identical 60 per cent LTV quotes are not identical
Consider two lenders offering a five-year whole loan at 60 per cent LTV.
The first funds with committed, long-duration equity and expects to hold the exposure. Its margin is 25 basis points higher, but it offers clearer extension mechanics, limited transfer rights and flexibility around the business plan.
The second funds through a shorter-duration warehouse and expects a partial sell-down. Its headline margin is lower. The term sheet carries broader transfer language, stronger market-disruption protections, more prescriptive information undertakings and extension conditions linked to then-current funding availability.
The lower coupon may still be correct. But the decision cannot be made from the coupon alone. The second structure transfers more capital-pathway risk to the borrower, precisely when future refinancing conditions are uncertain.
This lesson is familiar from asset finance. At Doric, Alain Stoeckli worked on the United Kingdom's first publicly traded aircraft fund for A380s, alongside a USD1.3 billion enhanced equipment trust certificate and a USD950 million debt certificate issuance in the United States. The aircraft mattered. So did the route by which institutional capital could own, finance and trade the exposure. The asset and the liability architecture had to be designed together.
Real-estate debt is moving toward the same discipline.
The borrower playbook
The first step is a lender funding map before market launch. It should identify the likely source of funds, expected hold size, distribution route, duration, concentration constraints and the conditions under which the lender's appetite could change.
The second step is a capital-pathway comparison alongside the pricing grid. Margin, fees and proceeds remain essential, but the grid should also compare transfer rights, market-disruption language, syndication flexibility, information requirements, hedging mechanics, extension tests and prepayment economics.
The third step is to make the loan easy to own. Institutional-grade reporting, a clean data room, coherent sustainability evidence and repeatable covenant definitions reduce friction for every funding model. They can widen the addressable lender universe without adding a junior tranche.
The fourth step is to negotiate around the lender's real constraint. A warehouse-funded lender may value faster reporting and transfer flexibility. A permanent-capital fund may care more about concentration and exit timing. An insurance mandate may value duration and eligibility. The most useful concession is the one that solves the funding constraint without weakening the sponsor's business plan.
The fifth step is to stress the lender as well as the loan. The downside case should ask what happens if reference rates rise again, the lender's funding cost widens, its advance rate falls or its distribution window closes. The analysis is not an accusation of fragility. It is an execution test.
Greenpeak view
The whole-loan market has reduced the practical relevance of building every financing around separate senior and junior layers. It has not removed capital-stack complexity. It has moved that complexity onto the lender's balance sheet.
That is the overlooked opportunity for sponsors. A financing process should not begin with a long list of institutions and a request for the lowest margin. It should begin with a view of which funding models fit the asset, the business plan and the required flexibility. The shortlist follows from that architecture.
Debt advisory therefore needs one more underwriting file: not only the property and the borrower, but the lender's capital pathway. The sponsors who understand all three will not simply obtain more quotes. They will obtain terms that remain executable when markets change.
Greenpeak prepares a lender funding map and capital-pathway test before a debt process goes to market. The framework is available at review.101globalcapital.com.
Sources
General market commentary only. It is not investment, legal, tax or credit advice.