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Local guide · Denver, Colorado

Facebook Marketplace for real estate agents in Denver: rules, market data and a step by step

I build the posting tool, so this is a builder's guide, not a coach's. It covers how agents in the Denver area use Facebook Marketplace to reach buyers, what the Colorado Real Estate Commission advertising rule says in plain words, what our own listing records show about the market, and the exact steps to post a listing you have permission to market.

Nothing here promises a result or a compliance outcome. It is general information. Your managing broker and the rule text have the last word.

How agents in Denver use Marketplace for buyer leads

The pattern is simple. A Marketplace post puts a home in front of local people who are browsing by price and area, with photos first. Someone messages with a question about the home. The agent answers, and if that person is not working with an agent yet, the conversation can turn into the agent helping them buy that home or others. How often that happens varies a lot by agent, price point and how quickly questions get answered, and this guide makes no claim about results.

The Denver area spreads across the city, the east side suburbs, the south suburbs and the north and west edges. Our records for Denver, Aurora, Lakewood, Arvada, Thornton, Westminster, Centennial, Littleton, Englewood, Highlands Ranch, Parker, Castle Rock, Broomfield and Commerce City show listings across all of them, so agents tend to post homes in the neighborhoods and price ranges they actually work, and refresh them on a schedule.

The first limit is authority. Colorado treats advertising someone else's listing as something you do with permission, and the rule below says how.

The Colorado advertising rules, in plain words

The rule is the Colorado Real Estate Commission's Rule 6.10, Advertising, in 4 CCR 725 1, chapter 6. The text below is a plain language map. Rules get amended, so read the current version before you rely on it.

Denver market data from our own listing records

Active listings in Denver and thirteen nearby cities
18,505
Median list price, sample of 1,000
$559,995
Middle half of list prices, sample
$390,000 to $765,000
Most listed zip codes in the sample
80134 (37), 80211 (37), 80022 (33), 80205 (28), 80204 (26)
Measured
October 1, 2026

The active count is the exact total returned by one read only query against our production listings, status active, list price above $50,000, in these cities: Denver, Aurora, Lakewood, Arvada, Thornton, Westminster, Centennial, Littleton, Englewood, Highlands Ranch, Parker, Castle Rock, Broomfield and Commerce City. The median, the middle half range and the zip codes come from the 1,000 listings that query returned, which is a sample and not a ranking of the market. They move daily.

Read it as a sense of scale. There are thousands of active listings across the Denver area in our records, held by many different brokerages, and most of them are not held by your own. That is why the permission step is where most of the work is.

Step by step: posting a listing you have permission to market

  1. Ask your managing broker first. Find out whether your brokerage allows external Marketplace posting, whether posts need review, and what disclosure language they require.
  2. Pick the listing. Start with your own brokerage's inventory if the broker allows it. For another brokerage's listing, move to step 3.
  3. Ask the owner's broker for permission in writing. Write to the listing broker or managing broker. Include the address, the dates you want to market it, and anything else they require. A blanket yes for a whole inventory is possible if they offer it.
  4. Keep the yes. Save the written reply with the date. Rule 6.10 expects written permission to pass along another broker's advertising, and you will want the record if you are later asked to take the post down.
  5. Build the post. Put your brokerage firm's name where it is clear and conspicuous, disclose the owner's brokerage firm conspicuously, and add a plain marketing on behalf line. Use the agreed price and accurate facts only.
  6. Publish and answer messages. When someone writes, say plainly that you are not the listing broker. If they want to see the home, the listing side sets how showings work.
  7. Take it down when asked. If the owner, the listing broker or your managing broker asks, remove the post promptly and keep a note of when.

What Listing AutomatEr does and does not do

It is a desktop app for Mac and Windows. Once you have the written yes, it builds the Facebook Marketplace post, puts your name on it as the agent marketing the home, credits the brokerage that holds the listing, adds the marketing on behalf of line, and posts on a schedule.

It does not get the permission for you, it does not decide whether a post meets your state rules or your brokerage policy, and it is not a lead service. Your designated broker, and the rule text itself, decide that.

Questions agents ask about Marketplace in Denver

Can a real estate agent post a listing on Facebook Marketplace in Denver?

Yes, for listings the agent has authority to advertise. Colorado Real Estate Commission Rule 6.10 says a broker may not advertise the availability or price of a property without authority from the owner or the owner's broker. Your own brokerage's rules apply on top of that.

What Colorado rule covers real estate advertising?

Rule 6.10, Advertising, in the Colorado Real Estate Commission rules, 4 CCR 725 1, chapter 6. It covers brokerage names, electronic media, and authority to advertise a property. Rules are updated, so read the current version.

Can I advertise another brokerage's listing in Colorado?

Rule 6.10 subsection F lets a broker pass along another broker's advertising only with that owner's broker's written permission, with the owner's brokerage firm disclosed in a conspicuous manner, and with the advertising accurate and not misleading.

Does Listing AutomatEr make a post compliant?

No. The app adds the agent line, the listing brokerage credit and a marketing on behalf line to every post it builds. Whether a post meets Colorado rules and your brokerage policy is for you and your managing broker to decide.

Does Listing AutomatEr get permission for Denver listings?

No. Getting permission to market is the agent's job. The app handles the post, the attribution and the disclosure once the agent has the written yes.

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Related: Denver market page, all Arizona and Colorado markets, how to ask a managing broker for permission, Phoenix Marketplace guide