Why Planning Risk Matters in Finance
A lender’s GDV assessment is entirely contingent on the development being completed as proposed. Planning permission is the legal authority to construct — without it, the assumed GDV cannot be realised and the lender’s security is a piece of land worth considerably less than the developed value.
The planning risk spectrum runs from full detailed planning consent (lowest risk) through outline permission, pre-application, and permitted development, to sites with no planning history or active planning risk (highest risk). Each step along this spectrum reduces the pool of willing lenders and the LTGDV they will support.
Planning Permission Types
Full Detailed Planning Consent
Low riskA formal LPA decision granting permission for the specific development proposed. All conditions are known. This is the strongest planning position — lenders will lend against full planning at maximum LTGDV within their criteria. Pre-commencement conditions that remain undischarged create additional due diligence but are manageable.
Maximum LTGDV supported. Widest lender panel.
Permitted Development Rights
Low–Medium riskCertain development works can proceed under PD rights without a formal planning application. Office-to-residential conversions (Class MA) are a common example. PD rights are simpler to execute but can be restricted by Article 4 directions and are subject to prior approval requirements in many cases.
Most lenders accept PD rights at similar levels to full consent if prior approval is in place. Article 4 areas and unlawful PD claims create friction.
Outline Planning Permission
Medium riskOutline permission establishes the principle of development but not the detailed design, layout, or access. Reserved matters must still be approved before construction can commence. Lenders treat outline permission as lower certainty than full consent — GDV is assessed more conservatively and LTGDV limits are reduced.
Reduced LTGDV — typically 5–10% below full consent levels. Fewer lenders. May require bridge-to-development structure.
Change of Use
Medium–High riskChange of use applications convert a property from one use class to another. The planning outcome is uncertain and depends on LPA policy, objections, and material considerations. Lenders will fund change of use deals but with caution — the GDV is assessed on a restricted basis until consent is granted.
Conservative GDV assessment. Lower LTGDV. Often requires a phased structure.
Pre-application or No Planning
High riskSites at pre-application stage — where planning discussions are ongoing but no application has been submitted — present the highest planning risk. Lenders will fund acquisition via a bridging facility, but LTGDV is assessed on the current (unplanned) value, not the potential developed value. The exit is typically refinancing onto development finance once planning is obtained.
Lowest LTGDV. Very restricted lender panel. Bridge-to-development structure required.
How Brokers Should Present Planning
Planning documents should be included in every development finance submission without exception. The submission should clearly state: the planning reference, the LPA, the decision date, the permission type (full, outline, PD), whether pre-commencement conditions remain undischarged, and the appeal history if any.
For outline and pre-application deals, a planning consultant letter setting out the probability of consent and the expected timeline is a significant mitigant. Lenders who see structured planning advice — not just an optimistic broker summary — respond more confidently. Including details of the planning consultant’s relevant experience with the specific LPA adds further weight.
Common Mistakes
- Claiming PD rights in an Article 4 area. Article 4 directions remove PD rights in designated areas. Submissions that assume PD rights without confirming no Article 4 direction applies will be challenged.
- Presenting pre-commencement conditions as discharged when they are not. Material pre-commencement conditions — particularly those relating to drainage, ecology, or ground conditions — can prevent start on site and affect the facility drawdown schedule.
- Using full-planning GDV for an outline-planning site. GDV is contingent on planning being obtained. An outline-planning GDV assessment should be more conservative than the equivalent full-consent GDV.
Frequently Asked Questions
Will a lender fund a site with outline planning only?
Some specialist development lenders will fund outline planning at lower LTGDV limits and with a more conservative GDV assessment. The key question is whether full planning is likely to be granted within the facility term. Most lenders require a credible planning consultant opinion and a realistic conversion timeline.
What is the difference between full planning and permitted development?
Full planning consent requires a formal application, neighbour notification, and LPA decision. It provides the strongest certainty for lenders. Permitted development (PD) rights allow certain works without a formal application — but lenders are increasingly cautious because PD rights can be withdrawn or restricted, particularly in Article 4 areas.
Does a planning condition affect lender appetite?
Yes. Pre-commencement conditions that have not been discharged at the time of application create risk. Lenders will want to understand what conditions remain, whether they are material to the development programme, and how long discharging them will take.
How does planning risk affect LTGDV?
Planning uncertainty increases risk and therefore reduces the LTGDV a lender will support. A site with full planning might attract 65% LTGDV; an equivalent site with outline planning might attract 50–55% from the same lender, or require a bridge-to-development structure that steps up LTGDV once full planning is obtained.
What is a bridge to planning?
A bridge to planning is a short-term bridging facility used to fund acquisition of a site where planning has not yet been obtained. The exit is typically refinancing onto development finance once planning is granted. These deals carry higher planning risk and lenders apply lower LTV limits accordingly.