Refurbishment Loans
For projects that go beyond cosmetic updating – structural alterations, extensions, conversions requiring planning permission – a heavy refurbishment loan funds both the purchase and the works, structured and drawn down very differently to a straightforward cosmetic renovation.
What Makes a Refurbishment “Heavy”
Heavy refurbishment covers structural alterations, extensions, loft and basement conversions, internal reconfiguration, change of use, and any project requiring planning permission or Building Regulations approval. As a general guide, if the works cost more than around 15% of the property’s value, or involve genuine structural change, the project falls into this category rather than light refurbishment. Our Light Refurbishment Bridging Loans page covers the cosmetic, non-structural alternative if your project doesn’t involve this level of work.
How the Facility Is Structured
A heavy refurbishment loan is typically structured in two parts: an acquisition element covering the property purchase, commonly up to 70-75% of the current value or purchase price, and a separate works element funding the refurbishment itself, often up to 100% of the build costs. This is genuinely different from a light refurbishment facility, which is usually advanced as a single lump sum against current value.
Why Funds Are Released in Stages
Rather than releasing the full facility upfront, heavy refurbishment lenders typically release works funding in tranches, tied to project milestones and verified by an appointed monitoring surveyor before each drawdown is authorised. This protects both you and the lender – you draw funds as each phase is genuinely needed, and the lender confirms progress before increasing their exposure.
Two Valuations, Not One
Lenders assess heavy refurbishment against two figures: the property’s current value, which determines your initial advance, and the projected Gross Development Value once works are complete, which caps the total facility available. This dual assessment is worth understanding clearly, since your total borrowing is genuinely limited by both figures, not just one.
Loan-to-Value
The overall facility is typically capped around 65-75% of the projected Gross Development Value, combining both the acquisition and works elements. Some lenders will fund up to 100% of a property’s purchase where additional security is offered, though this is a more complex structure worth discussing directly with your broker.
Why Experience Matters More Here Than for Light Refurbishment
Unlike light, cosmetic refurbishment, which many lenders will finance for first-time investors, heavy refurbishment lenders generally want to see a genuine track record of previously completed projects, given the greater complexity and risk involved. If this would be your first heavy refurbishment project, it’s worth discussing your specific experience and any professional team you’re bringing in – architect, structural engineer, main contractor – with your broker openly.
Common Project Types
Heavy refurbishment finance commonly covers converting a single dwelling into a House in Multiple Occupation, commercial-to-residential conversions, splitting a single property into multiple self-contained units, significant extensions (sometimes capped around a 50% increase in floor area by individual lenders), loft and basement conversions, and structural remediation work.
Rates and Terms
Heavy refurbishment rates are higher than light refurbishment, reflecting the greater complexity and the lender’s exposure to the works themselves being finished correctly, not just the property’s existing condition. Terms typically run from 1 to 24 months, with interest commonly rolled up rather than paid monthly, settled in full when you sell or refinance.
Documentation You’ll Need
A typical heavy refurbishment application requires a detailed schedule of works and costs, evidence of planning permission or Building Regulations approval where required, contractor details, your own track record of previous projects, and a clear exit strategy – typically sale or refinance onto a standard mortgage at the improved value.
How This Differs From Full Development Finance
Heavy refurbishment finance is for improving or converting an existing structure; genuine ground-up construction or new build projects generally require full development finance instead, which is structured differently around a build programme from foundation stage rather than renovation of an existing building. If your project involves demolishing and rebuilding from scratch, it’s worth discussing whether development finance, rather than refurbishment finance, is the more appropriate route.
Exit Strategy: How the Loan Is Repaid
Most heavy refurbishment loans are repaid either by selling the property once works are complete, or by refinancing onto a standard residential, buy-to-let, or HMO mortgage at the improved post-works value. It’s worth having a genuinely realistic view of the achievable end value before committing to a project, since your total facility is capped against this figure from the outset.
Combining With Other Development Finance Products
For larger heavy refurbishment projects, particularly where cost overruns or an unexpected funding gap emerge partway through, our Mezzanine Finance page covers top-up funding above a senior facility. Once a heavy refurbishment project reaches practical completion, our Development Exit Finance page covers switching onto cheaper terms while you sell or refinance.
Frequently Asked Questions
What’s the difference between light and heavy refurbishment finance?
Light refurbishment covers cosmetic, non-structural work needing no planning permission; heavy refurbishment covers structural changes, extensions, or conversions requiring planning permission or Building Regulations approval.
How are funds released on a heavy refurbishment loan?
Typically in stages, tied to project milestones and verified by a monitoring surveyor before each drawdown is authorised, rather than as a single upfront advance.
Do I need previous experience to get a heavy refurbishment loan?
Generally yes – lenders typically want to see a track record of completed projects, given the greater complexity involved compared with light refurbishment.
What loan-to-value can I expect?
Typically 65-75% of the projected Gross Development Value once works are complete, combining both the acquisition and works elements of the facility.
How is heavy refurbishment finance different from full development finance?
Heavy refurbishment improves or converts an existing structure; genuine ground-up new build construction generally requires full development finance instead.
Get in touch with details of the property and your planned works, and we’ll help you find a lender genuinely equipped to finance your project.
