Almost every monthly report a real estate investor gets from their PPC agency leads with the same three numbers. Clicks. Impressions. Cost per lead. The lower the CPL, the better the report looks. The agency wants that number in the mid-thirties. So do you, on the surface.
Here is the problem. Cost per lead is not tied to money. It is tied to form fills. And the two are nothing alike.
The math nobody shows you.
Imagine two accounts, both spending $6,000 a month on Google Ads.
Account A. Cost per lead: $30. 200 leads a month. Of those 200, only 5 were actual motivated sellers with a real house and a real reason to sell. Two turned into contracts. One closed. Cost per closed deal: $6,000.
Account B. Cost per lead: $75. 80 leads a month. Of those 80, 40 were real motivated sellers. Eight turned into contracts. Four closed. Cost per closed deal: $1,500.
Account A has the CPL your agency loves to report. Account B is the account that pays your mortgage.
Why CPL is the metric agencies default to.
Two reasons, both self-serving.
First, CPL is easy to move. Broaden the keywords, drop the negatives, run the ad on the display network, and CPL drops overnight. The leads get worse, but the number on the report gets better. Most agencies are optimizing for the number they get graded on, not the number that matters to you.
Second, CPL is the last metric they can measure without your CRM. If they wanted to report on cost per contract or cost per closed deal, they would need to know which leads actually became contracts, which contracts actually closed, and which of those closings tied back to specific ads. That requires offline conversion tracking, CRM integration, and a weekly reconciliation call. Most agencies never build it. Reporting on CPL lets them keep charging you without ever having to answer the harder question.
What to actually track.
Four numbers, top to bottom of the funnel:
- Cost per lead. Still worth watching, just do not treat it as the finish line. It is a diagnostic, not a scorecard.
- Cost per qualified conversation. A qualified lead is one with a real property, a real reason to sell, and a timeline. Junk gets filtered here. If your qualification rate is under 20 percent, your keywords are too broad or your form is too easy.
- Cost per contract. The lead signed something. This is where money starts to enter the equation.
- Cost per closed deal. The check hit your account. This is the only number that ties directly to your take-home.
Every layer down, the number should be higher and the picture should be more honest. If your agency cannot report on layers 3 and 4, they are guessing what is working. So are you.
What to ask on your next monthly review.
- What was our cost per closed deal last month? Not cost per lead. Cost per closed deal.
- Which keyword themes drove the deals that closed? Not the leads that came in. The ones that closed.
- What is our qualification rate this month, and how has it changed over the last 90 days?
- Which landing pages had the highest closed-deal rate, not the highest form-fill rate?
- What is our offline conversion tracking picking up, and how is Google's algorithm using it?
If the agency stumbles on any of these, that is your answer. They are optimizing the wrong metric. Which means they are running the wrong account.
The bar we push for.
Inside a Property Pros account, once we have 60 to 90 days of closed-deal data feeding back to Google, cost per closed deal typically lands in the $1,500 to $3,500 range depending on market. Some clients push lower. In tight metros with heavy competition, it runs higher. But the number lives in view every week, because it is the only one that matters. CPL is a diagnostic. Cost per deal is the game.