Promoting an Open House Online: The 7-Day Checklist
By Michał Babula · ~8 min read · 2026-08-21
Why Seven Days (Not Seven Hours)
Most agents post their open house on the morning of the event and then wonder why only three people showed up — two of whom were neighbors with no intention of buying. The problem isn't the channel. It's the timing.
Seven days gives you enough runway to build genuine anticipation without burning out your audience. It also maps to how people actually plan their weekends: they decide on Thursday or Friday what they're doing on Saturday. If you haven't already planted the idea in their head by then, you're competing with brunch plans and football.
This checklist is channel-specific and sequential. Each day has a job. Skip a day and you lose a compounding effect that's hard to recover in 24 hours.
Day −7: Your Facebook Page Anchor Post
The first post goes on your Facebook Business Page — not your personal profile, not a group, not Instagram. Your Page post is the anchor everything else will link back to.
What to include:
- Property type, bedroom count, and the general area (neighbourhood or district — not the full street address yet)
- One or two genuinely interesting details: south-facing garden, original 1930s parquet, walking distance to a specific school
- The date and time of the open house
- A call-to-action that asks for a commitment, not just a like
The wording matters more than most agents think. Compare these two CTAs:
Weak: "Come along if you're interested!"
Better: "Comment 'INTERESTED' below and I'll send you the full address + a PDF floor plan the day before."
The second version does three things: it creates a micro-commitment, it gives people a reason to comment (which feeds the algorithm), and it gives you a list of warm contacts you can follow up with personally. From agents I've spoken to, the comment-gate approach consistently produces a higher show-up rate than a generic "click here" link.
Do not boost this post yet. Let it run organically for 24 hours and see what engagement looks like before spending money.
Days −5 and −4: Email List and LinkedIn
On day −5, send a short email to your list. Not a newsletter — a single-topic email, three paragraphs maximum. Subject line something like: Open house this Saturday — 3-bed in [Neighbourhood]. No tricks, no urgency theatre. Just the facts and a link back to your Facebook Page post so the engagement consolidates in one place.
On day −4, post on LinkedIn. This is often skipped because agents assume LinkedIn is for B2B. That's partially true, but LinkedIn reaches a specific buyer profile that Facebook sometimes misses: relocation buyers, professionals moving cities, people whose company is paying part of the move. A short, honest post — "We're opening a three-bedroom in [area] this weekend; here's what makes it worth the drive" — takes five minutes and occasionally produces a serious lead.
Keep both posts factual. No countdown timers, no "JUST LISTED!!!" in all caps. That energy reads as desperation on professional channels.
Day −3: Instagram Story and Feed
Instagram has two distinct jobs here, and conflating them is a mistake.
The Story is your teaser. Post a short walkthrough clip — 15 to 30 seconds, vertical, no voiceover needed. Add a sticker that says "Open this Saturday" and a poll: "Would you visit?" The poll isn't scientific data; it's engagement bait that puts your Story in front of people who interact with it. Use the "Questions" sticker if you want: "What's your biggest question about this property?" You'll get three to eight genuine responses, each of which is a warm conversation starter.
The Feed post (or Reel, if you have the footage) goes out the same day. This is the more polished version: a carousel of the best three or four photos, or a 30-to-60-second edited walkthrough. Caption should be conversational, not a brochure. Something like:
"The kitchen was the thing that sold me on this one. Original tiles, gas hob, and enough bench space that you could actually cook a proper meal. Open house Saturday at [time] — full address in bio from Friday."
Notice: still no full address. "In bio from Friday" creates a reason to come back.
Day −1: Neighborhood Facebook Group and the Address Reveal
This is where most agents either get it right or get themselves banned. Neighborhood Facebook Groups have strict rules about self-promotion, and moderators enforce them. Before you post, read the group rules. If direct listings are prohibited, don't post. If "community announcements" are allowed, frame it as a community notice, not a sales pitch.
A post that works in most groups:
"Hi neighbours — we have an open house tomorrow at [full address] from [time] to [time]. If you know anyone looking in the area, feel free to share. Happy to answer questions here."
Short. Non-salesy. Gives the full address because at this point, withholding it serves no purpose — you want foot traffic.
On your Facebook Page and Instagram bio, update to include the full address now. Send a personal message (not a broadcast blast) to everyone who commented "INTERESTED" on day −7. Give them the address, the floor plan if you have one, and a direct line. That personal touch is what separates a professional from a portal listing.
Day 0: The Day Itself
Morning Reminder Post
Post a simple reminder at 8–9am on your Facebook Page and Instagram Story. A photo of the property exterior (daylight, not the listing photo), time, address, and one line: "See you there." That's it. You've already done the selling. This is just a nudge for people who saved the date and might be on the fence.
Live Coverage (Optional)
A short Facebook Live or Instagram Live from inside the property — five minutes, during the open house — can pull in remote viewers who couldn't attend. I've seen this work particularly well for properties with unusual features: a converted barn, a rooftop terrace, a double-height living room. It doesn't work as well for standard apartments where the photos already tell the story. Use your judgment.
One agent I worked with in Warsaw tried this for a penthouse in the city centre and got 40-odd live viewers, three of whom requested a private viewing the following week. One converted. That's anecdote, not a benchmark, but it illustrates the ceiling.
Within 48 Hours: The Follow-Up
This is the step that almost nobody does, and it's arguably the highest-ROI activity in the whole sequence.
Within 48 hours of the open house closing, contact every person who attended — individually, not with a group message. The message should be short:
"Hi [name], thanks for coming by on Saturday. Any questions after seeing it in person? Happy to arrange a second viewing if you'd like more time in the space."
That's it. No pressure, no "just checking in," no countdown to offers. The goal is to re-open the conversation while the property is still fresh in their memory.
For people who said they were coming but didn't show up, a slightly different message:
"Hi [name], we missed you on Saturday — hope everything's okay. The property is still available and I can arrange a private viewing any time this week if the open house timing didn't work for you."
No-shows are not lost leads. From agents I've spoken to, a meaningful percentage of eventual buyers are people who didn't make the open house but came back for a private viewing after a follow-up message. Don't write them off.
What Not to Post — and When
A few specific things to avoid, because the internet is full of advice about what to do and almost nothing about what not to do:
- Don't post the full address before day −1. The address is your incentive for people to engage. Give it away on day −7 and you lose that lever entirely.
- Don't cross-post identical text across every channel on the same day. People follow you in multiple places. Seeing the exact same caption on Facebook, Instagram, and LinkedIn in the same hour reads as automation with no thought behind it. Vary the framing even slightly.
- Don't post in a neighborhood group without reading the rules first. Getting banned from the local group for spam is a longer-term reputation problem than missing one open house promotion.
- Don't run paid ads on day −1. Ad spend needs 24–48 hours to optimize. Running a boosted post the day before the event means you're paying for impressions that arrive after the event is over. If you're going to boost, do it on day −5 or −4, targeting a radius around the property.
- Don't ghost after the event. The 48-hour follow-up isn't optional. It's where the conversion actually happens.
The full seven days feels like a lot when you're managing multiple listings. Automation handles the scheduling and distribution side reasonably well — tools like AHO can push the day −7 post to your Facebook Page and Instagram without you logging in manually. Where automation falls apart is the neighborhood group post (too context-dependent, too easy to get wrong) and the personal follow-up messages (which need to be personal, or they defeat the purpose). Those two steps stay human. Everything else can be templated and scheduled in advance.
Run this sequence once properly and you'll have a repeatable process. The second open house takes half the time to promote because you're just updating the details, not rebuilding the playbook from scratch.
Editorial review by Michał Babula (also the author) on 2026-08-21. In v1 of this blog, author and reviewer are the same person — I'll note when that changes.