Promote an Open House in Four Posts Over One Week
Post an announcement five to seven days out, a feature post or short video midweek, a reminder the day before and a Story on the day. Every post carries the date, time, address, a strong photo and your brokerage name. Before you post anything, make sure the listing is live in the MLS, word the posts around the home rather than the people you hope will buy it, and plan your own safety, because you’re telling the whole internet where you’ll be and when.
Below is the week-by-week plan, caption ideas and the checks that keep it compliant.
Table of Contents
▼Three Checks Before You Promote
1. Is the listing live in the MLS?
An open house post is public marketing. Under NAR’s Clear Cooperation policy, once you market a listing publicly, it has to be in the MLS within one business day. Social posts count, and so do “sneak peek” or “private preview” open house posts. If the listing isn’t going into the MLS right away, don’t promote an open house for it.
Since 2025, NAR’s Multiple Listing Options for Sellers policy lets a seller choose a delayed-marketing exempt listing. During that delay, the listing shouldn’t be marketed publicly at all, and that includes an open house post. Check the listing type before you schedule anything. Your MLS may have its own version of these rules, so know yours.
The easiest habit is the same one we recommend for Just Listed posts: post after the listing is live.
2. Is it your listing?
Plenty of agents, especially newer ones, hold open houses on a colleague’s listing. That’s normal. But promoting it on your social media is advertising another agent’s listing, and you need the listing broker’s permission under NAR MLS policy. If it’s someone in another firm, South Carolina requires written permission and New York requires permission, and both want the listing firm credited. Even in your own office, get the listing agent’s OK, credit them in the post, and confirm the photos are licensed for your use. The listing photographer or the listing broker owns them.
3. Is your brokerage name on it?
Every state treats social posts as advertising. Some want the firm name in the post itself. Others allow it on your profile or one click away. Our default is the brokerage name in the image and the caption, at least as large as your own name, on every post. That works in every state we’ve checked. Add the firm phone in Georgia and Louisiana, and your license number if your state requires it. Details are in the state-by-state rules.
The Seven-Day Posting Plan
You don’t need ten posts. You need four good ones on the right days.
Five to seven days out: the announcement. Your best exterior photo or a short carousel, with “Open House” and the date and time on the first image. Caption: date, time, address, beds and baths, one standout feature, your brokerage name. On Facebook, you can also create an event from your Business Page, which gives people a “remind me” button.
Midweek: the feature post. One room or one feature, shot well. A 20- to 30-second walk-through reel works here. The goal is a reason to come in person. End with the date and time again.
The day before: the reminder. Short and direct. “Tomorrow, [time], [address].” Reuse the announcement image with “Tomorrow” on it. Stories work well for this, too.
The day of: Stories. A quick clip of the front door when you open, maybe one of the kitchen with the lights on. “Open until 3. Come by.” Keep it short. You’re hosting, not producing.
After: the thank-you. “Thanks to everyone who stopped by [Street name] today.” That’s it. No visitor counts, no “lots of interest,” no “expecting offers.” That’s information about the seller’s negotiating position, and it doesn’t belong on social media. Your seller decides what gets said about interest, and even then, a public post is the wrong place for it.
12 Open House Caption Ideas
Each caption assumes the brokerage name goes at the end, like this: Hosted by Jane Smith, [Brokerage Name]. If it’s someone else’s listing, add Listed by [Agent], [Listing Brokerage].
Announcement
- “Open house this Saturday, [time], at [address] in [Neighborhood]. 3 beds, 2 baths and a covered patio. Come see it.”
- “Mark your calendar: [Day], [time]. Open house at [Street name]. The kitchen alone is worth the trip.”
- “Doors open [Day] from [time] at [address]. New to the market, and you can see it in person this weekend.”
Feature-forward
- “That backyard. See it in person [Day], [time], at [address].”
- “Two living areas, a walk-in pantry and a garage with room for a workbench. Open house [Day], [time].”
- “Single-story, open floor plan, new roof last year. Open house this [Day] at [address].”
Reminder
- “Tomorrow! [Time] at [address]. I’ll have the lights on and the coffee ready.”
- “Last reminder: open house tomorrow, [time], [Street name] in [City].”
Day of
- “We’re open until [time]. Come by [address]. Shoes optional, questions welcome.”
- “Here now at [Street name] until [time]. Stop in and take a look.”
After
- “Thanks to everyone who came to [Street name] today. If you missed it, message me for a private showing.”
- “Open house wrapped. Thanks to the neighbors who stopped by to say hello. You’re the best part of hosting.”
Leave out: “won’t last,” “priced to sell,” “motivated sellers,” the sellers’ reasons for moving, and anything that says the sellers are out of town. That last one matters more than it sounds. See the safety section below.
Should You Boost or Run Ads?
You can, and a small boost on Facebook or Instagram can help an open house reach people nearby. Two things to know first.
Meta runs housing ads under a special ad category that limits targeting by age, gender and ZIP code. Use it, and don’t try to get around it by calling a listing ad something else. Targeting by protected class is a fair housing problem whether you meant it or not.
And the boosted post is still an ad, so everything above still applies: MLS first, brokerage name, fair housing wording, photo rights.
Safety: For You and for the Seller
An open house post tells everyone exactly where you’ll be, when, and that a stranger can walk in. Most open houses are uneventful. Plan as if this one might not be.
For you:
- Don’t host alone if you can avoid it. Bring a colleague, a lender partner or a friend.
- Tell someone at your office the address and your start and end times, and check in when you leave.
- Have visitors sign in. Some agents use a tablet sign-in, some use paper. Either way, it’s a record.
- Know your exits. Walk the house before anyone arrives. Keep your phone charged and on you, not on the kitchen counter.
- Don’t post “I’m here alone” or “come keep me company.” Day-of Stories should say the house is open, not who’s in it.
- Lock up as you go at the end. People sometimes unlock a back door or window during an open house.
For the seller:
- Never post that the sellers are away, on vacation or already moved out. “Sellers relocated, motivated!” also tells people the house is empty after the open house ends.
- Ask sellers to put away valuables, medications, keys, mail and personal papers before the open house. Walk-through visitors open drawers and medicine cabinets.
- Check the listing photos for anything that shows a security system, a safe or where valuables are kept.
- Don’t show family photos with kids’ names or schools in your Stories or reels.
Where to Post It
Facebook and Instagram do most of the work for open houses. In NAR’s 2025 Technology Survey, 87% of agents used Facebook and 62% used Instagram. Facebook events and local reach make Facebook especially useful for open houses, and that requires a Business Page, which we cover in Facebook Business Page vs Personal Profile for Realtors.
Your Google Business Profile is worth a post, too, since people searching nearby may see it. See Google Business Profile for real estate agents.
Many MLSs also let you enter open house details on the listing, and those can feed through to portals. Enter it there, too, so your social posts and the listing say the same thing.
How Freedom Handles Open House Posts
Open house promotion fits into the regular monthly calendar with our social media service. Send us the date and time once the listing is live, and a Freedom VA builds the announcement, the reminder and the follow-up with your brokerage disclosure already on them. They go into your approval queue like everything else. You approve, edit or reject each one, and nothing goes out without your sign-off.
If it’s another agent’s listing, we’ll ask you to confirm you have their OK and the photo rights before we build the posts, and we’ll credit the listing agent and firm. We don’t reply to the comments and DMs the posts bring in, like “Is it still available?” or “Can I come by early?” Those are your leads and your conversations. Pricing is on the service page. For the bigger picture, see our guide to social media for real estate agents, and for what comes after the open house, under contract post ideas.
Four posts, one week, the listing in the MLS and somebody at your office who knows where you are. That’s an open house promotion you won’t have to think twice about.
The Closing Table — Monthly Tips from the Contract-to-Close Experts
One email per month. No spam. Unsubscribe anytime.
Related Articles
- Social Media for Real Estate Agents: The Done-for-You Guide
- Just Listed Post Ideas and Captions That Stay Compliant
- Turning Transaction Milestones Into Social Media Posts
- Clear Cooperation and Coming Soon Social Posts
- Posting Another Agent’s Listing on Social Media
- Fair Housing on Social Media: Words, Photos and Targeting to Avoid
