Personal guarantee development finance UK - signing legal contract

If a guarantee is joint and several and two of three shareholders can’t pay, the third genuinely isn’t liable for a third of the debt – they’re liable for the whole amount. This single mechanic catches more developers by surprise than almost any other term in a development finance facility, and understanding it properly before you sign matters considerably more than reading the headline percentage.

Why Personal Guarantees Are Genuinely Standard Practice Here

Our UK Development Finance hub covers the wider lending landscape; this piece focuses specifically on the personal guarantee almost every facility requires. Lenders are genuinely uncomfortable with debt that can simply be written off if an SPV or trading business fails, given how much higher-risk property development is than many other forms of lending – which is exactly why a personal guarantee from directors and shareholders holding a significant stake, commonly 20-25% or more, is genuinely standard rather than exceptional.

How Large a Personal Guarantee Actually Is

Industry practice commonly sizes the guarantee at 15-25% of the total loan amount, with a genuinely direct relationship between loan-to-GDV and guarantee size – the higher your leverage, the larger the guarantee a lender will typically want. Lenders commonly want twice the cover on the guarantee amount itself, meaning a £1 million guarantee generally requires evidence of a Net Asset Value above £2 million before it’s genuinely accepted.

Why Joint and Several Liability Is the Single Most Important Term

Most development finance guarantees are structured as joint and several, meaning each guarantor is liable for the full facility amount, not simply their proportionate share. This is genuinely the most commonly overlooked point in the entire document – if your co-director or JV partner has no assets left to pursue, you can be held responsible for the entire outstanding debt yourself, regardless of what ownership split you originally agreed between you.

Why a Personal Guarantee Isn’t a Charge Over a Specific Property

It’s worth understanding this genuinely important distinction: a personal guarantee is not a charge registered against a specific asset you own. Instead, it’s backed by an Asset and Liability schedule submitted at application, which the lender uses to confirm sufficient equity value genuinely sits behind the guarantee before they’ll accept it – property assets are generally favoured here over cash, given how much less reliable cash flow is treated as evidence.

The Genuinely Sophisticated Negotiation Worth Knowing About

Where more than one guarantor is involved, it’s worth negotiating a several-only guarantee where possible – meaning each guarantor is liable only for their own proportionate share, rather than the full amount. If a lender genuinely insists on joint and several liability instead, JV partners can enter into a counter-indemnity agreement between themselves, under which each partner agrees to reimburse the other for any payment made beyond their own proportionate share. This doesn’t eliminate the risk entirely, since it’s only as good as the indemnifying partner’s own ability to pay, but it provides a genuine contractual framework for apportioning liability fairly between partners.

Limited vs Unlimited Guarantees

An unlimited guarantee makes you liable for the entire facility, plus interest and associated costs, with no cap at all. A limited guarantee instead caps your liability at a specific pre-agreed monetary amount, giving genuine certainty over your maximum exposure even if the underlying facility is considerably larger. It’s worth understanding some guarantees are also limited by scope rather than amount – a cost-overrun guarantee, for example, limits your liability specifically to overrun scenarios, rather than the entire facility from day one.

Why Larger, More Experienced Applications Can Genuinely Negotiate Better Terms

While personal guarantees are typically non-negotiable in principle, the actual terms are often genuinely negotiable in practice. Capped or limited guarantees are more commonly achievable for experienced developers with a strong completed-scheme track record, or on larger facilities where the full quantum of an uncapped guarantee would otherwise be genuinely disproportionate to the underlying risk.

Why This Matters Even More for First-Time Developers

Our First-Time Developers page covers the genuinely tighter facility caps typically applied without an established track record; it’s worth understanding this same lack of track record also genuinely limits your realistic ability to negotiate a capped guarantee, since lenders have less evidence to draw on when deciding how much comfort a lower cap would genuinely provide them.

Why Higher-Leverage Structures Often Carry a Heavier Guarantee

Our Stretched Senior Debt page covers a genuinely higher-leverage single facility; given the direct relationship between loan-to-GDV and guarantee size, it’s worth understanding a stretched senior structure can carry a meaningfully larger guarantee requirement than an equivalent standard senior facility at lower leverage.

Why Mezzanine Guarantees Often Sit on Genuinely Different Terms

Our Mezzanine Finance page covers layering additional, subordinated debt behind your senior facility; it’s worth understanding a mezzanine lender sitting behind the senior facility in the repayment order can sometimes require a genuinely more robust guarantee to compensate for their subordinated recovery position if the project ultimately fails.

The Cascading Risk Worth Understanding Before You Sign

It’s worth knowing a personal guarantee default doesn’t stay contained to the single facility it relates to – the resulting stress on your personal finances can genuinely affect your ability to service other borrowings, maintain deposits on other sites, and satisfy the credit requirements of entirely separate lenders. It’s worth assessing your total guarantee exposure across every facility you hold, not just the one currently in front of you, before committing to a new one.

Why Lenders Genuinely See This as a Commitment Signal, Not Just a Recovery Route

It’s worth understanding lenders don’t generally expect to enforce a personal guarantee as their primary way of recovering funds – it functions more as a genuine statement that you remain as invested in the project’s success as the lender is, and can’t simply walk away if the underlying business struggles to repay.

Getting Your Guarantee Terms Genuinely Negotiated Before You Sign

Given how much genuinely depends on your specific ownership structure, track record, and facility size, it’s worth having a proper conversation about what’s realistically negotiable before you commit to a specific lender’s standard terms. Get in touch with details of your scheme and ownership structure, and we’ll help you understand your genuine exposure and negotiating position.

Frequently Asked Questions

How large is a typical personal guarantee on a development loan?
Commonly 15-25% of the total loan amount, with higher loan-to-GDV facilities typically carrying a larger guarantee requirement.

What does joint and several liability actually mean?
Each guarantor is liable for the full facility amount, not just their proportionate share – if a co-guarantor can’t pay, you can be pursued for the entire outstanding debt yourself.

Is a personal guarantee the same as a charge over my property?
No – it’s backed by an Asset and Liability schedule submitted at application, not a formal charge registered against a specific asset you own.

Can I negotiate a capped guarantee instead of an unlimited one?
Often yes, particularly with a strong track record or on larger facilities where an uncapped guarantee would be disproportionate, though this is genuinely easier for experienced developers than first-timers.

What can JV partners do if a lender insists on joint and several liability?
Enter into a counter-indemnity agreement between themselves, apportioning liability fairly between partners, though this remains only as reliable as each partner’s own ability to pay.

Get in touch with details of your scheme and ownership structure, and we’ll help you understand your genuine personal guarantee exposure before you commit.

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