An open house without promotion is a listing agent sitting alone in an empty house for three hours on a Sunday. The sign on the corner catches drive-by traffic, a Zillow listing might pull a few interested browsers, and your agent network might send a buyer or two. But you're leaving attendance — and the buyer leads that come with it — entirely to chance.

Paid social campaigns on Facebook and Instagram change the attendance math. A $50–$150 ad spend promoting an open house can put the event in front of 5,000–15,000 local potential buyers, generate 20–50 RSVPs, and produce 5–15 new buyer leads from a single Sunday afternoon. The open house becomes a lead generation event, not just a listing marketing obligation.

Campaign Setup for Open House Promotion

Open house ads are short-duration campaigns with a specific event date, which requires a different setup than evergreen listing promotion.

Timeline: Launch the campaign 5–7 days before the open house. This gives the algorithm enough time to optimize delivery while keeping the event close enough to feel urgent. Running the ad for more than 7 days before the event wastes budget on impressions that are too far removed from the date for people to remember or act on.

Campaign objective: Use the Reach or Traffic objective on Meta. Reach maximizes the number of people who see your ad within the geographic target. Traffic optimizes for people likely to click through to your listing or RSVP page. If you're using a registration page (recommended for lead capture), choose Traffic. If you just want awareness, choose Reach.

Geographic targeting: Set a 15-mile radius around the property (the minimum allowed under Meta's Special Ad Category for Housing). In suburban and rural markets, this covers most of your likely buyer pool. In dense urban markets, the 15-mile radius reaches a large population — the algorithm will allocate delivery based on engagement signals within that area.

Budget: $50–$150 total for the campaign (not per day). For a 5–7 day campaign, this translates to $7–$25/day. This budget is sufficient to reach 5,000–15,000 people in a local area. Higher budgets reach more people but with diminishing returns — most of the serious local buyers within 15 miles will see the ad at the $100 budget level.

Ad format: Carousel showing 3–5 best photos of the property, or a 15–30 second video tour clip. Include the date, time, and address in the first frame or first two lines of text. No one should have to click through to find out when and where the open house is. Every open house campaign must comply with Fair Housing ad requirements — the same targeting restrictions and language standards that apply to all housing advertising apply here.

Creative and Copy That Drives Attendance

Open house ad creative needs to accomplish two things in three seconds: show the property and communicate the event details.

Headline formula: "Open House: [Address] | [Day], [Time]" — simple, direct, and scannable. "Open House This Saturday: 123 Oak Street, 1–4 PM" tells the viewer everything they need in one line.

Body copy: Lead with the property's strongest feature in one sentence. Follow with the essential details: beds/baths/sqft, price, and neighborhood. End with a soft invitation: "Walk through at your own pace — no appointment needed." Avoid pressuring language ("Don't miss out!") that reads as desperate.

Image selection: Use the same lead image that performs best on MLS and Zillow. If you have a video walkthrough, use a 15–30 second clip as the ad creative — video ads for events generate 40–60% higher engagement than static images because the motion stops the scroll.

Carousel strategy: Card 1: Best exterior shot with address overlay. Card 2: Kitchen. Card 3: Primary bedroom or living area. Card 4: Standout feature (pool, view, backyard, updated bathroom). Card 5: Map or neighborhood context. Each card should include a text overlay with a key detail.

Stories and Reels format: Create a vertical (9:16) version of the ad specifically for Stories and Reels placement. These placements often outperform feed for event promotion because they feel more immediate and less like traditional advertising. A quick phone-recorded video of you walking through the house saying "Open house this Saturday, come see this [neighborhood] home" performs well in Stories — authenticity outperforms polish in this format.

Lead Capture Strategy

The open house ad promotes the event, but your lead capture system determines whether you get contact information from attendees.

Pre-event lead capture: Link the ad to a landing page or Meta Lead Form where interested buyers can RSVP. Even if most RSVPs don't show up, you now have their name, email, and phone number. An RSVP list of 20–30 people typically produces 8–12 actual attendees and 10–15 warm leads to follow up with regardless of whether they attended.

At-event lead capture: Use a digital sign-in system (a tablet at the door running an open house app like Spacio, Open Home Pro, or a simple Google Form). Capture name, email, phone, and "Are you working with an agent?" for every attendee. Paper sign-in sheets are unreliable — handwriting is illegible, people skip fields, and you can't automate follow-up.

Post-event follow-up: Send a personalized text or email to every attendee within two hours of the open house ending. Reference the property specifically: "Thanks for visiting 123 Oak Street today. What did you think?" Follow up with a phone call the next business day. For RSVPs who didn't attend, send the listing link with a note: "Couldn't make it? Here are the full details and photos."

Lead nurture for non-buyers: Most open house attendees won't buy that specific property. They're gathering information, comparing options, or casually exploring. Add them to your buyer lead nurture sequence — weekly listing alerts for their criteria, market updates, and invitations to future open houses. A lead captured at an open house in March may close on a different property in August.

Your open house leads feed into the same pipeline as leads from Google Ads buyer campaigns and Facebook listing promotions. The CRM should track lead source so you can compare conversion rates and cost per closing across all channels.

Retargeting Open House Traffic

Every person who engages with your open house ad — even if they don't attend — is a warm lead for retargeting.

Video viewer audiences: If you used a video ad, create a custom audience of people who watched 50% or more. These viewers showed genuine interest in the property and are worth retargeting with listing ads for similar properties in the same area.

Ad engagers: People who liked, commented, shared, or clicked the open house ad but didn't RSVP. Retarget them with your next open house in the same neighborhood or with listing ads for comparable properties.

Landing page visitors: If you drove traffic to an RSVP page, retarget visitors who didn't complete the form. Show them the same property or new listings in the area.

Layer these audiences into your ongoing retargeting campaigns rather than creating separate retargeting campaigns for each open house. The open house generates the warm audience; your retargeting system nurtures it.

Performance Benchmarks

Open house promotion is one of the lowest-cost lead generation tactics in real estate advertising. Here's what to expect.

Reach: 5,000–15,000 people reached per $100 spent in a local 15-mile radius.

Engagement rate: 3–6% (likes, comments, shares, clicks combined). Higher than typical real estate ads because the event creates urgency and the property creates visual interest.

RSVPs or clicks to landing page: 20–60 per campaign at $100 spend. Cost per RSVP: $2–$5.

Actual attendees from ads: 30–50% of RSVPs typically attend. An ad campaign generating 30 RSVPs produces 10–15 ad-sourced attendees.

Cost per lead captured: $3–$10 including both RSVPs and at-event sign-ins attributable to the ad campaign. This is among the lowest cost per lead in all of real estate advertising.

Downstream conversion: Open house leads convert to clients at 3–8% over a 6-month window, comparable to other digital lead sources. The initial cost per lead is lower, making the cost per eventual closing highly competitive.

For agents running regular open houses, the cumulative effect is significant. Twelve open houses per year with $100/each in promotion generates 150–300+ leads at $3–$10 each. That's a pipeline foundation that supplements your Google Ads and seller lead campaigns at a fraction of the per-lead cost, and the overall economics are mapped in the Real Estate Digital Advertising Playbook.

FAQ

How much should I spend on promoting an open house with ads? $50–$150 per open house is sufficient for most markets. This reaches 5,000–15,000 local potential buyers over 5–7 days. Higher-value listings in competitive markets may justify $150–$250 to ensure maximum exposure. Spending beyond $250 per event typically hits diminishing returns in local reach.

Should I promote every open house or only certain listings? Promote every open house if your budget allows it. Even modest listings generate buyer leads — attendees often don't buy the property they viewed but buy something else you show them later. If budget is limited, prioritize listings in your core neighborhoods where buyer activity is highest and where attendees are most likely to match your target client profile.

Do open house ads work for luxury properties? Yes, but the strategy shifts. For luxury listings ($1M+), use video content rather than static photos, extend the campaign to 10–14 days before the event to build anticipation, and consider a "private preview" or "exclusive showing" positioning rather than a traditional open house. The lead volume will be lower but the per-lead quality and potential commission value are proportionally higher.

Key Takeaways

  • A $50–$150 Facebook/Instagram campaign promoting an open house reaches 5,000–15,000 local potential buyers and generates 20–50 RSVPs at $2–$5 each — among the lowest cost per lead in real estate advertising.
  • Launch promotion campaigns 5–7 days before the event with carousel or video creative that includes the date, time, and address in the first frame.
  • Capture leads at three touchpoints: pre-event RSVPs from the ad, at-event digital sign-ins, and post-event follow-up within two hours of the open house ending.
  • Retarget open house ad engagers and video viewers with listing ads for similar properties, feeding them into your ongoing retargeting system rather than one-off campaigns.
  • Track open house leads through your CRM to closing to compare cost per closed transaction against Google Ads, Meta Ads, and portal lead sources.