An off-market listing is a home sold without being posted to the Multiple Listing Service, the shared database that feeds public sites like Zillow and Realtor.com. Understanding how off-market listings work matters because the choice to skip public exposure is governed by specific rules from the National Association of Realtors, and available research suggests it usually costs the seller money: some MLS data shows off-market homes selling at discounts of roughly 10 to 20 percent compared with similar homes given full market exposure. Sellers sometimes have good reasons to go this route, but the trade-offs are concrete, and the rules changed meaningfully in 2025.
The Three Kinds of Off-Market Arrangements
“Off-market” covers three different arrangements, and NAR treats each one differently.
An office exclusive stays inside a single brokerage. The listing agent shares the property at internal meetings or on a company database that outside agents cannot access. No yard sign, nothing online, no outreach beyond the firm. This has always been permitted under NAR rules without triggering MLS submission, as long as no public marketing occurs.
A pocket listing goes further. The listing agent shares details with hand-picked buyer agents at other firms, often through personal relationships or invitation-only networks. Information crosses brokerage lines but still never reaches a public-facing site or ad channel. Before 2020, pocket listings operated in a gray area. The Clear Cooperation Policy changed that.
A delayed marketing exempt listing is the newest category. Starting in March 2025, NAR’s Multiple Listing Options for Sellers policy lets a seller submit the listing to the MLS but delay its appearance on public consumer websites for a window set by each local MLS.1National Association of REALTORS®. Multiple Listing Options for Sellers Every agent who subscribes to the MLS can see the listing and bring buyers, but the home doesn’t appear on Zillow or Realtor.com during the delay. Local MLSs had until September 30, 2025, to implement the option.2National Association of REALTORS®. Summary of 2025 MLS Changes It sits between full public exposure and a true off-market sale.
The Clear Cooperation Rule That Governs All of It
NAR’s Clear Cooperation Policy is the central rule. It requires any listing broker who publicly markets a property to submit that listing to the MLS within one business day.2National Association of REALTORS®. Summary of 2025 MLS Changes “Public marketing” is broad: a yard sign, a social media post, a flyer on a community board, digital advertising, or any outreach directed at the general public.
The logic is simple. If the world is being told a home is for sale, the MLS has to be told too, so cooperating agents and their buyers have equal access. An agent cannot cherry-pick which agents see a listing by advertising publicly while withholding it from the shared database.
Violations carry fines set by each local MLS or association. Amounts vary, but they commonly start at $500 for a first offense and escalate with repeat violations.
Only two paths avoid the submission trigger: office exclusives with no public marketing, and the newer delayed marketing exempt listings. In both cases, the moment the property is advertised to anyone outside the permitted circle, the full submission rules kick in.
What the Seller Signs to Go Off-Market
A seller who wants to keep a home off the MLS must sign a written exclusion form, sometimes called a “Seller’s Instruction to Exclude Listing from MLS” or an MLS waiver. The form directs the listing broker to withhold the property from the shared database and typically requires signatures from the seller, the listing agent, and the managing broker. It also includes a date or condition on which the exclusion expires.
Alongside that instruction, the seller signs an acknowledgment that they understand the consequences: fewer agents will see the property, fewer buyers will make offers, and the final sale price may be lower than a fully marketed sale would produce. That acknowledgment is the agent’s main protection against later claims that the seller didn’t know what they were giving up.
Within the brokerage, the paperwork is filed with the managing broker, usually within a business day or two, and kept in the firm’s records. Retention periods vary by jurisdiction but commonly run five to seven years. The listing agreement itself reflects the off-market status so the brokerage’s systems don’t automatically syndicate the listing to public data feeds.
How the Transaction Actually Runs
Once the exclusion is signed, the deal runs on direct communication rather than automated showing platforms. The listing agent contacts buyer agents individually, usually by phone or email. Showings are coordinated manually, and the listing agent often needs to be present or hand out access codes directly instead of relying on lockbox systems tied to MLS showing services.
The contracts are the same. Standard residential purchase agreements, standard escrow and title procedures, deeds and funds moving through a qualified settlement agent. What differs is pace and visibility: no public days-on-market counter, no open houses drawing crowds, no automated price-drop alerts pinging hundreds of agents.
One common misconception is that an off-market sale disappears from the record. It doesn’t. Listing brokers are required to report completed sales to the MLS promptly, even when the listing itself was withheld during marketing.3National Association of REALTORS®. Sold, Comparable and Off-Market Information, Section 1: Reporting Sales to the MLS (Policy Statement 7.75)
Buyer Agent Compensation on Off-Market Deals
The 2024 NAR settlement changed how buyer agents get paid, and off-market deals feel it more than most. Buyers working with an agent must now have a written buyer representation agreement in place before touring homes. That agreement states exactly how much the buyer’s agent will be paid and who pays it.
On a traditional MLS listing, the buyer’s agent can often see what compensation, if any, the seller is offering. Off-market properties don’t come with that visibility. The buyer’s agent may not know whether the seller is offering anything until they contact the listing agent directly. If the seller offers nothing, the buyer’s agent earns only what the buyer has agreed to pay under the representation agreement.
An agent who learns about an off-market listing that fits a client’s criteria has an ethical duty to inform the client and show it, even if the compensation offered is less than the agent would prefer.4National Association of REALTORS®. 2026 Summary of Key Professional Standards Changes
The Price You Likely Give Up
The biggest risk of going off-market is financial, and the seller carries almost all of it. Limited exposure means fewer competing offers, and fewer competing offers usually means a lower price. MLS data from major metro areas has consistently shown off-market homes selling for substantially less than comparable publicly listed properties, with some studies finding discounts of nearly 20 percent.
That gap creates real fiduciary exposure for listing agents. If a seller later learns they could have made significantly more through public marketing, the agent can face claims of breaching the duty to act in the seller’s best interest. The theory writes itself: the agent steered the seller into a strategy that suited the agent’s convenience or deal flow, not the seller’s wallet.
There are legitimate reasons to sell off-market. Genuine privacy needs, security concerns for high-profile individuals, or a controlled test of a price before a public launch. Those benefits are worth weighing against concrete dollar figures, not vague promises of discretion. An agent who pushes off-market without clearly explaining the likely financial cost is a warning sign.
Fair Housing Exposure
Off-market sales carry fair housing risk that sellers and agents tend to underestimate. The Fair Housing Act makes it unlawful to publish any advertisement or make any statement indicating a preference or limitation based on race, color, religion, sex, disability, familial status, or national origin.5Office of the Law Revision Counsel. 42 U.S. Code 3604 – Discrimination in the Sale or Rental of Housing It also prohibits telling a buyer a home isn’t available when it actually is.
When a listing agent selectively shares a property with only certain agents or buyer networks, the pool of people who learn about the home shrinks. If that smaller pool skews toward particular demographics, the seller and agent may face claims of discriminatory marketing even without any intent to discriminate. Consumer advocacy groups have flagged private listing networks as a potential vehicle for this pattern, particularly in markets with existing segregation. Agents who keep listings off the MLS should document their outreach and make sure they are not systematically excluding any protected group.
The Appraisal Problem for Financed Buyers
Buyers who need a mortgage often hit a wall at the appraisal stage. Lenders require an independent appraisal, and appraisers build valuations mainly from comparable recent sales. When few comparable off-market transactions appear in public records, the appraiser may struggle to support the contract price.
Appraisers can pull data from county tax records, deed records, agents, and third-party vendors in addition to the MLS. But when comparable sale data comes from someone with a financial interest in the transaction, such as the listing agent, the appraiser must independently verify it through a disinterested source. That verification requirement can slow off-market deals significantly.
If the appraisal comes in below the contract price, the buyer faces a gap the lender won’t cover. The choices are renegotiating, covering the difference in cash, or walking away. This risk runs higher on off-market deals precisely because the lack of competitive bidding makes it harder to show that the agreed price reflects true market value.
Tax Reporting Still Applies
Selling off-market does not exempt anyone from federal tax reporting. The person responsible for closing the transaction, typically the settlement agent listed on the closing disclosure, must file IRS Form 1099-S reporting the gross proceeds of the sale.6Internal Revenue Service. Instructions for Form 1099-S Proceeds From Real Estate Transactions Gross proceeds include cash received, the principal balance of any note payable to the seller, and any liability the buyer assumes. The settlement agent cannot charge the seller separately for the filing.
A narrow exception applies to the sale of a principal residence at $250,000 or less ($500,000 for married sellers filing jointly) if the seller provides a written certification that the full gain is excludable from income under Section 121.7Office of the Law Revision Counsel. 26 U.S. Code 6045 – Returns of Brokers Without that certification, the 1099-S is filed regardless of the sale amount. Transfers below $600 are also exempt.