Ask ten different mortgage brokers what their client bank is worth, and you will likely get ten different answers — ranging from an optimistic multiple of annual turnover to a resigned shrug and “probably nothing.” The truth is somewhere in between, and considerably more nuanced than either extreme suggests.
This guide explains the main approaches to valuing a mortgage broker client bank in the UK, the factors that affect that value positively and negatively, and why many brokers find that an income share arrangement ultimately delivers more than a lump sum sale.
Why mortgage broker client banks are hard to value
The core challenge is income predictability. A wealth management firm can point to assets under management and say with reasonable confidence what fee income those assets will generate. A mortgage broker cannot do the same with the same certainty. Mortgage clients come back — but not always on a schedule. The income is real and often very sticky, but it is not contractually guaranteed in the same way as an ongoing advice fee.
The main valuation methods used in the UK
Multiple of annual trail income
The most common approach is to express the value of the client bank as a multiple of its current annual trail or recurring income. In the IFA world, multiples of three to six times recurring income are common for well-managed books. In mortgage broking, the market is less developed and multiples tend to be lower — often in the range of one to three times annual trail, depending on the quality of the book.
Multiple of annual turnover
Some buyers prefer to base their offer on total annual turnover rather than trail income specifically. This can work for more active books with a high proportion of transactional income, but it carries even more uncertainty for the buyer because annual turnover in mortgage broking can fluctuate significantly with interest rate cycles and market conditions.
Discounted cash flow
A more sophisticated approach is to project future income from the client bank over a number of years, then apply a discount rate to arrive at a present value. This is theoretically the most accurate method, but in practice it is rarely used for smaller mortgage broker transactions because the cost and complexity outweighs the benefit.
Factors that increase the value of your client bank
- Long-standing client relationships — a book of clients who have been with the same broker for 10 or 15 years is worth considerably more than a newer book.
- High proportion of remortgage and product transfer clients — these clients will need advice again on a known, predictable timescale.
- Buy-to-let and investment property clients — these clients tend to have multiple properties, higher loan sizes, and more frequent transactional activity.
- Clean compliance records — a book with a history of complaints or regulatory issues will be heavily discounted or impossible to sell.
Factors that reduce the value of your client bank
- Recent inactivity — if a broker has been winding down and allowing clients to drift, the book will have deteriorated significantly.
- High run-off rates — if a significant proportion of clients have already moved away, the buyer is paying for a smaller book than the headline number suggests.
- Concentration risk — a book where 40 per cent of income comes from a small number of very large clients is more volatile and will attract a lower valuation.
Why a lump sum often disappoints
Even when a valuation is agreed, many brokers find the final outcome disappointing. The process is stressful, the negotiation is adversarial, and the number that eventually changes hands is usually lower than the seller expected. There is also a timing problem: a lump sum crystallises the value of your client bank at a single point in time. If the book performs well over the following five years, the buyer captures all of that upside.
Why income share is often a better answer
The income share model removes the adversarial element from the valuation entirely. There is nothing to argue about because neither party is trying to predict the future — you are simply agreeing to share whatever the future actually produces. It also means you continue to benefit from the quality of the relationships you built.
At Broker Exit, we are happy to have a completely confidential initial conversation to help you understand what your client bank might be worth under an income share model. Get in touch — there is no obligation and no cost.
