How stabilisation finance works

What is stabilisation finance?

Stabilisation finance is a short-dated facility that sits between the moment a property is finished and the moment it earns a stabilised income. A new building reaches practical completion with little or no income, but the development or acquisition loan that funded it usually falls due at that point. Stabilisation finance repays that loan and funds the carry while the asset leases up to the income the market expects, at which point it can be valued and refinanced as a standing investment.

It is the connective debt across the income ramp. We arrange it as a commercial facility secured against the asset. It is unregulated lending, not a regulated consumer product, and Stabilisation Finance does not hold FCA authorisation because the debt it arranges falls outside the regulated perimeter.

The stabilisation timeline

The process runs from a finished asset with unproven income to a stabilised asset that long-term lenders will fund at their keenest terms. The pattern is consistent across sectors even though the ramp length differs.

1. Reach practical completion, or acquire a recently completed or refurbished asset.
2. Put a stabilisation facility in place that repays the development or acquisition loan.
3. Lease up or let through the income ramp, funding the interest carry as you go.
4. Reach stabilised occupancy and income, the level the market and a valuer accept as mature.
5. Refinance onto a long-term investment term loan, or sell the stabilised asset.

How the facility is sized and priced

A stabilisation facility is sized against the asset's value and the income it is expected to reach, not only against today's part-let rent roll. Loan to value during lease-up is usually 65 to 75 percent, more conservative than a fully stabilised asset because the lender is pricing the remaining letting risk. The rate sits between development and long-term investment pricing to reflect the short term and the income still being built. You can model the leverage at /calculators/loan-sizing/ and test the income against a lender's cover tests at /calculators/debt-yield-dscr/.

The market that funds this debt is deep. The BDLA put the UK bridging and development loan book at a record 13.7 billion pounds as at Q3 2025, up 51.6 percent year on year, and recorded 11.7 billion pounds of applications in Q4 2025, which the BDLA frames as evidence of demand for short-term and exit finance.

Funding the interest carry

Because the asset is not yet at full income, the interest has to be funded somehow. There are three common approaches, and they are often combined as the income builds.

• Rolled up: interest is added to the loan and settled at exit, protecting cash flow while the asset is empty or part-let
• Retained: the lender holds back an interest reserve from the advance to cover the carry
• Part-serviced: early income from the units already let is used to service some of the interest as occupancy grows

You can size the cost of the carry against your expected lease-up curve at /calculators/stabilisation-gap/, which models the gap between day-one value and stabilised value that the facility bridges.

How we arrange stabilisation finance

We arrange stabilisation finance around the expected lease-up curve and line up the term refinance or sale in advance, so the funding plan runs through to the exit rather than stopping at completion. We are an arranger, not a lender, and we place each facility with the funder whose appetite for lease-up risk fits the asset. Our core stabilisation facility sits at /services/stabilisation-bridge-finance/, with the take-out routes at /services/bridge-to-term-finance/ and /services/investment-term-loans/.