How to Build a Facebook Retargeting Campaign for Real Estate Agents

Cold audiences are expensive to convert. Warm audiences — people who've already visited your website, watched your videos, or engaged with your content — convert at a fraction of the cost because the relationship has already started.

Retargeting is how you stay in front of those warm audiences without starting from scratch every time.

What Retargeting Is and Why It Works

Retargeting shows ads specifically to people who have already interacted with you in some way. Instead of trying to introduce yourself to a stranger, you're following up with someone who already knows your name.

The typical retargeting CPL (cost per lead) runs 40-60% lower than cold audience CPL. Engagement rates are higher. Conversion rates are higher. Because you're talking to people who are already partway through the decision process.

Step 1: Install the Meta Pixel

The Meta Pixel is a small snippet of code that goes on your website. It tracks which pages visitors view, which actions they take, and allows you to build audiences from that behavior for retargeting.

How to install:

• In Meta Ads Manager, go to Events Manager → Connect Data Sources → Web
• Choose "Meta Pixel" and follow the setup
• WordPress: Use the "Meta Pixel for WordPress" official plugin — paste your Pixel ID, no code required
• Google Tag Manager: Copy the pixel base code and add it as a Custom HTML tag firing on All Pages

Verify it's working with the Meta Pixel Helper Chrome extension. Visit your website and the extension will show you if the pixel is firing correctly.

Step 2: Build Your Retargeting Audiences

Go to Ads Manager → Audiences → Create Audience → Custom Audience.

Build these audiences:

Website visitors — 30 days: Everyone who visited any page on your site in the last 30 days. This is your hottest audience — recent visitors with active interest.

Website visitors — 60 days: Captures people who are in a longer consideration window. Run softer ads here (market updates, tips) rather than hard conversion asks.

Video viewers — 25% and 50%: For any video ads you're running on Facebook or Instagram, you can build audiences of people who watched at least 25% or 50% of your video. These people showed interest — they didn't scroll past immediately.

Lead form openers who didn't submit: This is a Meta native option. In your Custom Audience builder, select "Lead form" as the source and choose "People who opened but didn't submit the form." These are warm leads one nudge away from converting.

Step 3: Ad Creative for Retargeting

Retargeting ads should look and feel different from your cold audience ads. You don't need to re-introduce yourself — they already know who you are. Use these approaches:

• Social proof: Testimonials, case studies, specific client results — "We helped a Henderson family sell in 9 days at 103% of asking price"
• Neighborhood content: If someone visited your Summerlin neighborhood page, show them Summerlin-specific content in the retargeting ad
• Market updates: "Here's what the [City] market looks like this week" — positions you as the informed, helpful expert
• Direct offer: "Still thinking about buying/selling? Let's talk for 15 minutes. No commitment."

Step 4: Budget and Frequency

$3-5/day is enough for retargeting. Your retargeting audience is small — typically a few hundred to a few thousand people depending on your website traffic. You don't need a large budget to reach them consistently.

Frequency cap: Set a frequency cap of 2-3 impressions per person per week. Go above this and you become annoying. People start ignoring your ads or actively hiding them, which tells Meta your content isn't relevant.

In Ads Manager, frequency caps are set at the ad set level under "Optimization & Delivery."

The Full Setup in Under an Hour

1. Install Pixel (15 min)
2. Verify with Pixel Helper (5 min)
3. Build 3-4 custom audiences (10 min)
4. Create a new campaign with Leads objective
5. Select your warmest custom audience as the ad set target
6. Upload your retargeting creative (social proof video or carousel)
7. Set $5/day budget, frequency cap of 3 per week
8. Launch

Within 30 days, you'll have data on what resonates with your warm audience and a lower cost per lead than your cold campaigns are producing.