Cost per lead against cost per funded loan
Why a lower price per mortgage lead can raise the cost of every loan you close, shown as arithmetic: funded-loan cost is lead spend divided by the share that funds, plus the officer hours no invoice carries.
Cost per lead is what you pay at purchase. Cost per funded loan is what the outcome costs, and it equals the lead spend divided by the share of leads that reach a funded loan. Cut the price in half while that share falls by more than half, and every loan you close gets more expensive.
The purchase price and the price of the outcome
A lead price is settled at the moment of purchase and never moves again. The price of the outcome is settled much later, by how many of those leads reach a funded loan, and the outcome is the only one of the two a business actually consumes. Dividing the spend by funded loans converts the first number into the second, which is why the two can move in opposite directions in the same month.
How the arithmetic turns against you
The arithmetic below is an illustration of the mechanism and not a measurement of anything. It uses a placeholder price, P, and an arbitrary conversion, so the three rows are only comparable against each other. Halving the price while conversion halves exactly leaves the cost of a funded loan where it started. Anything worse than an exact halving and the cost rises, however good the purchase price looks.
| 100 leads bought at | Funded loans | Lead cost per funded loan | Leads worked per funded loan |
|---|---|---|---|
| P, the starting price | 4 | 25P | 25 |
| P/2, conversion halved | 2 | 25P | 50 |
| P/2, conversion down three quarters | 1 | 50P | 100 |
The hours the lead price never carried
Loan officer hours are the cost the lead price never carried. A desk working twenty five leads for each funded loan and a desk working a hundred pay the same invoice and spend wildly different amounts of time to get there. The Mortgage Bankers Association counts commissions and compensation inside what it costs to produce a loan, so those hours are real money whether or not anyone books them as acquisition cost.
Source: Mortgage Bankers Association, Quarterly Mortgage Bankers Performance Report for the first quarter of 2026, which reports a pre-tax net production profit of $727 per originated loan and defines total loan production expense as commissions, compensation, occupancy, equipment, corporate allocations and other production expenses. Published in MBA NewsLink in May 2026, by Jenny Masoud and Marina Walsh, CMB. newslink.mba.orgWe looked for a public series pairing what buyers pay for internet mortgage leads with the share that later funds, at the CFPB, in HMDA filings and in trade body research, and found none, which is why no such figure appears above. What is and is not measurable in this funnel is set out in our benchmark tiering. Your own ratio is knowable from your own closings, and it is the one the division above needs.
Questions this page answers
Because the two are different quantities. A lead price is what you pay at purchase; the cost of a funded loan is the whole spend divided by the loans that actually funded. If the price halves but the share of leads reaching a funded loan falls by three quarters, you spent half as much and got a quarter of the loans, so each one cost twice what it did before. The direction of the lead price tells you nothing on its own.
At minimum, the total spent acquiring the leads divided by the number of loans that funded from them. That division already carries every lead that went nowhere, because the spend stays in the numerator while only funded loans sit in the denominator. The figure usually leaves out the loan officer hours spent working the leads that never funded, which is the part that rises fastest when conversion drops, and the part no invoice ever shows.
None that can be checked. No regulator, government dataset or trade body publishes a series pairing the price paid for internet mortgage leads with the share that later funded, and the figures in circulation come from parties selling into that stage. The Mortgage Bankers Association does publish what it costs an originator to produce a loan, quarter by quarter, but that measures production expense rather than acquisition price, so the two cannot be divided into each other.
Buying questions rather than research ones are answered on the FAQ, and anything that is not there gets asked on a call.
More in Resources
Whether you need a dialer to work purchased leads
At low volume the honest answer is no. What a dialer buys, the volume that changes the answer, and the calling-identity weight it brings with it.
AnswersHow do I know a lead is real
The records that exist behind one lead, ordered by how much each actually proves, the checks a buyer can run without taking anyone's word, and the gap between evidence of a web session and evidence of a person who wants a loan.
AnswersHow fast to call a new mortgage lead
What the response-time research actually measured and where it does not apply, and the three conditions a desk needs before a fast first call is possible at all.
AnswersHow much do mortgage leads cost
This page gives no figure and says why. What it gives instead: the billing models you are actually choosing between, and the six questions that make two quotes comparable.
AnswersHow to get mortgage leads without buying them
The paths that do not run through a vendor, what each one costs in time and skill rather than money, the referral-fee line RESPA draws before any of them pays, and the timeline number nobody has a source for.