Mortgage lead conversion rates: what's realistic, by source

Mortgage lead conversion rates by source

Here's the breakdown that actually helps. These are the ranges the UK industry works to, blended with what I see day to day at my own firm, Bluewave. Read them as bands to judge yourself against, not decimal-point promises.

Notice the spread. Referrals convert north of ten times better than a shared list, and it has almost nothing to do with how good the broker is. It's starting position. That's also why I always tell brokers your referrals are worth protecting above everything else, a point I go into on how to get mortgage clients. The AI-generated summaries floating around Google quote roughly these same bands (referral 60–80%, self-generated 30–60%, estate agency 15–25%, paid 1–15%), which is fine as far as it goes. What they skip is the funnel underneath, and that's where brokers actually lose cases.

Conversion from what to what? The funnel that actually matters

The biggest confusion in this whole topic is that "conversion rate" isn't one number, it's a chain of them multiplied together. When a lead vendor tells you they see 30% conversion, always ask: from what, to what? Enquiry to appointment? Appointment to application? Application to completion? Those are wildly different numbers, and comparing one provider's early-funnel figure to another's completion figure is how brokers get talked into a bad deal.

Here's roughly how 100 bought leads drain down, based on what I see and what UK lead buyers report. The exact numbers shift with quality and follow-up, so read it as the shape rather than a promise.

So a well-run brokerage turns roughly 10% to 20% of purchased leads into completed mortgages, and the single biggest leak is the very first step. You can't convert someone you never spoke to. That's why I bang on about the contact rate before the conversion rate: fix the top of the funnel and the rest of the numbers follow. For a shared list the answer rate collapses to around 15%, which is why shared leads convert so poorly no matter how sharp your pitch is. I worked the full economics of that in exclusive vs shared mortgage leads.

What brokers actually convert on MortgagesBooked

Booked appointments sit at the top end of that table for one simple reason. The person has picked a time, they're expecting your call, and there's no cold list to grind through. That removes the step where most leads die.

Here's how it breaks down on our platform, and I want to be straight about the maths. On average a broker gets about 1 in 3 booked appointments to an Agreement in Principle, and roughly half of those close into a completed case. So the average lands at around 1 in 6 appointments becoming a written case. That's the number I'd plan around.

Now the caveat, and it's a big one. That average hides an enormous spread, because the close rate is almost entirely about sales skill. We've seen brokers convert as high as 60% to 70% of their booked meetings, and we've seen others sit as low as 10% because their sales process lets warm appointments slip away. Same appointments, wildly different outcomes. This is the single biggest variable in the whole model, and it's the one entirely in your hands. If you want to move your number, getting your sales process right is the fastest lever there is. I wrote up the exact two-appointment method that works in the mortgage sales process, and it's worth reading properly before you judge your conversion.

The two brokers at the top end, both on the record:

• Austin Durant, a later-life lending adviser, claimed five appointments, sold two and has a third in the pipeline. That's roughly a 60% conversion rate, about £11,800 in gross commission off five meetings. His words: "probably the best return on investment I've seen so far." Read Austin's breakdown.
• Simon Mitchell, a Cardiff buy-to-let specialist, ran 40 appointments across two months at around a 70% conversion rate, counting about £44,000 in proc fees and commission. He'd researched pay-per-lead providers quoting 5% to 10% and walked away. Read Simon's numbers.

I won't pretend every broker hits 60%. Austin and Simon are experienced, they pick appointments that suit their niche, and their sales process is sharp. Plan on the 1-in-6 average, aim higher, and know the ceiling is a long way up if your fact-find and objection handling are good. Even at the average, £110 per show works comfortably, and it gets very comfortable as your close rate climbs.

Speed to lead: the single biggest lever

If you change one thing to lift your conversion rate, make it how fast you pick up the phone. This is the most-studied variable in lead conversion, and the findings are stark.

The MIT lead response study (Professor James Oldroyd) found that contacting a web lead within five minutes rather than thirty made you about 21 times more likely to qualify it, and around 100 times more likely to reach the person at all. A separate Harvard Business Review audit of 2,241 companies found firms that responded within an hour were roughly seven times more likely to have a meaningful conversation than those who waited just one hour longer, and 60 times more likely than those who left it a day.

I'll be honest about why five minutes is hard, because I live it. Some days you're mid-appointment or on hold to a lender when a lead drops in at 9am you can't touch until two. That's real life. Just know the trade you're making. Every hour that passes, the funnel at the top gets leakier.

One thing worth being clear about, though: if you're taking MortgagesBooked appointments, speed to lead isn't your problem to solve. The appointment is already booked. You just need to turn up for it. Our automations hit the lead the instant they enquire, run the reminders and the follow-ups that get them to show, and hand you a time that's already agreed. The 5-minute race that wrecks most brokers' conversion is handled before the appointment ever reaches your diary. You skip the leakiest, most stressful part of the funnel and start the conversation warm.

The other factors that move the rate

Speed is the big one, but four other things swing conversion hard, and they compound:

• Exclusivity. A lead sold to you alone converts far better than the same lead sold to five brokers, purely because you're not racing four other dialers to the contact.
• Intent. Someone with an offer accepted or a rate expiring next month converts miles better than a casual researcher who filled in a form at 11pm "just to see". Same source, totally different odds.
• Follow-up. Most cases aren't won on the first call. They're won by the broker still politely there on attempt four. A cadence beats charm.
• Advisor skill. Qualification, rapport and objection handling can roughly double conversion on identical leads. This is the bit that's entirely in your hands, and it's what separates the 1-in-6 broker from the 1-in-3 one.

I've written the actual scripts, the 30-day follow-up cadence and the objection handlers I use in mortgage lead conversion tips. If this page is the "what are the numbers" post, that one is the "how do I move them" post.

What a completed case actually costs

Conversion rate on its own is a vanity metric. A 1% conversion can be more profitable than a 30% one if the cheap leads are cheap enough and the expensive ones aren't. What you actually care about is cost per completed case.

Rough UK planning figures, and I've broken the provider pricing down properly in how much mortgage leads cost:

• Cost per lead: £20 to £80 for most bought leads.
• Leads needed per completed case: 5 to 10 on good-quality exclusive leads, 10 to 20 on weaker shared ones.
• So marketing cost per completed mortgage lands somewhere around £200 to £800, depending entirely on quality and your follow-up.

Set that against booked appointments. At £110 per show and the 1-in-6 average, that's about £660 of appointment cost per completed case, and a no-show refunds automatically so you never pay for a ghost. A sharp broker at 1 in 3 halves that to around £330, and at Austin and Simon's rates it's lower still. The reason the model holds up isn't a magic lead, it's that you only pay for appointments that happen and the person is expecting your call.

Drag the sliders to cost out your own client. Put in what you pay per lead or appointment and the rate you convert them to a completed case, and it shows what each client actually costs you. The preset sits at our £110 per show and the 1-in-6 average conversion, so drag the middle slider up as your sales process sharpens.

Rough guide, not a forecast or financial advice. Cost per client is what you pay divided by your conversion rate, so it ignores your own chase time (add that on for a per-lead product). No-shows are assumed refunded on the pay-per-show preset.

How to spot a fake benchmark

One warning, because it prompted this post. I was recently shown an AI-generated summary quoting a very specific "2026 benchmark report" analysing 165,000 leads across 340 broker clients, with neat figures like a 68% contact rate and 11% conversion. It looked authoritative. It doesn't exist. The AI had bolted invented numbers onto a real company's name. That's not a one-off, it's becoming common, and brokers are making spending decisions on it.

A few tells I'd watch for:

• Oddly precise numbers with no link. "68% contact rate" with no named, clickable source is a red flag. Real studies get cited and linked.
• A single blended conversion rate. If a number isn't broken down by source and funnel stage, it's close to meaningless for planning.
• US figures dressed as UK. Loan officers, "funded loans" and dollar CPLs don't translate to UK broking. Check the framing.
• "Conversion" with no from-what-to-what. Always the first question to ask a vendor.

When I quote a figure on this page I've either sourced it or flagged it as my own experience. That's the standard to hold any benchmark to before you bet budget on it.

What the lead companies claim

Here's what the main UK lead providers state about conversion on their own sites as of July 2026, quoted from their marketing, with a link to the page for each so you can check it yourself. Several publish no conversion rate at all, which is worth knowing in itself. Providers can update or remove these claims at any time, so follow the links for the current wording. The stages also differ, which is the important bit: where a figure exists it might be lead to appointment or undefined, whereas our own figure is appointment to a closed deal.

Don't read across these figures as if they're the same thing. A lead-to-appointment percentage and an appointment-to-closed-deal percentage measure completely different stages, so a bigger number isn't automatically a better one. Ours is deliberately the hardest one to hit: appointment through to a completed case. For the pricing behind every provider, see the UK lead companies comparison.

How to work out, and lift, your own conversion rate

Your own numbers beat any benchmark, and you don't need software to get them. Track three columns per broker on a shared spreadsheet for a month:

• Contact rate. Of the leads you got, how many did you actually speak to?
• Fact-finds done. How many turned into a real qualifying conversation?
• Cases written per broker. The number that pays the bills.

Keep each source separate. The moment you blend a referral and a shared lead into one figure, you've hidden where the money leaks. Most brokers who do this for a month find the weak step is the contact rate, which sends them straight back to speed and follow-up. Fix the top of the funnel first, every time.

If you'd rather skip the leakiest step entirely, that's the case for how our booked appointments work. The person has chosen a time and is expecting your call, so you start warm. You only pay when they show, at £110 per booked appointment, with no-shows credited back. The leads themselves are generated in line with FCA financial-promotion rules for our broker partners, which I cover on the lead quality page. Converting them is still your job. But you'll be converting warm appointments against a 1-in-6 average, with a much higher ceiling if your sales process is sharp, not grinding a cold list at 5%.

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