Cost Per Lease: Measuring Which Apartment Marketing Actually Works

Most apartment marketing reports show how many leads each source brought in. That’s useful, but it can mislead. A source can bring in lots of cheap leads that never sign, while another brings fewer leads that sign at a high rate.

Cost per lease tells you what you actually paid for each signed lease from each source. It’s one of the most useful numbers a property team can track.

Cost per lead vs. cost per lease

• Cost per lead = what you spent on a source ÷ the leads it produced
• Cost per lease = what you spent on a source ÷ the leases it produced

Here’s a simple example with made-up numbers:

Source A looks better on cost per lead. Source B is far better on cost per lease, which is the number that pays the bills.

How to calculate it

Step 1: Track the source of every lead

Every lead needs a source in your CRM or guest card: listing site, website, Google, paid ads, social media, referral, walk-in, drive-by, sign, event.

Make the list consistent across the property, and make sure the team actually fills it in. For walk-ins, ask “How did you hear about us?” and record the answer, including “drove by” or “saw the sign.”

Step 2: Connect leases to sources

When a lead signs a lease, the lease should carry the same source. Most property management software can report leases by source if the source was recorded on the lead.

Step 3: Total the cost of each source

For each source, add up everything you spent over the period:

• Subscriptions and ad spend
• Fees and commissions
• Specials or referral rewards tied to that source
• For curb appeal and on-site sources: signs, displays and the staff time to maintain them

Step 4: Divide

Cost of the source ÷ leases from that source = cost per lease.

Use at least a quarter of data. A single month can swing widely, especially at smaller properties.

Common problems and how to handle them

Leads with no source or “Other.” If a large share of leads has no real source, your numbers aren’t reliable yet. Fix the tracking first.

Renters use more than one source. Many renters see a listing, look up the website and then drive by. Most systems credit one source. Decide on a rule, such as “the source the prospect names when asked,” and apply it consistently.

Drive-by and sign leads are undercounted. These leads often get recorded as “walk-in” or under the website they checked afterward. Train the team to ask and to use a “drove by / saw the sign” option.

Fixed costs don’t fit neatly. Website costs support every source. Track them separately rather than spreading them across sources.

Using cost per lease to make decisions

• Move money toward sources with the lowest cost per lease, as long as they can produce enough leases.
• Look at closing rates too. If a source has a high cost per lease because few leads tour or sign, the problem may be follow-up speed or the tour, not the source.
• Compare across properties. If one property’s cost per lease from a source is much higher, look for a difference in how leads are handled.
• Check seasonally. Cost per lease often changes between busy and slow seasons.
• Use it in budget season. Leases needed × cost per lease by source gives you a budget tied to results. (See How to Set an Apartment Marketing Budget.)

Don’t forget curb appeal

On-site sources like signage and entrance displays are easy to leave out of cost-per-lease reports because their costs sit in maintenance or supplies. Track them like any other source: what you spent, and how many leases came from “drove by” and “saw the sign.” Durable displays that stay up for months often have a low cost per lease because the cost is spread over a long time. (See Latex Balloons vs. Durable Outdoor Balloon Displays.)

A simple monthly report

Fill it in each month, and review the quarterly totals.

The bottom line

Cost per lead shows what’s cheap; cost per lease shows what works. Track the source of every lead, connect leases to sources, total what each source costs, and use cost per lease to move money toward what signs leases.

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