LDOM and PDOM are two key indicators used in Canadian real estate to measure how long a property has been on the market. LDOM tracks the days for a single active listing, while PDOM shows the total time a property has been marketed across all its listings. Understanding both helps buyers and sellers assess how a property is performing and how active the local market really is.
A quick, buyer- and seller-friendly guide to Days on Market metrics in Canadian listings.
When you see "Days on Market" on a listing, you are usually looking at either LDOM or PDOM. Both measure time on market, but in different ways. Use the table below to tell them apart and understand why both matter in real decisions.
| Feature | LDOM (Listing Days on Market) | PDOM (Property Days on Market) |
|---|---|---|
| Definition | The number of days a single active listing has been on the market. | The PDOM (Property Days on Market) is the cumulative sum of the property's active listing periods (days spent on-market). The time a property spends off-market is not included in the PDOM calculation. |
| Calculation | Starts when the listing goes live under its current MLS® number and stops when it is sold or removed. | Starts when the property is first listed and continues counting through relists, even if a new MLS® number is issued or a new agreement is signed. |
| Value Relationship | Always less than or equal to PDOM. | Always greater than or equal to LDOM. |
| Usefulness | Shows how a single listing is performing in the current market window. | Provides the fuller marketing history, revealing prior attempts to sell and total exposure time. |
A low LDOM with a higher PDOM often means the home was previously listed and refreshed with a new MLS® number, new price, or new marketing. Buyers can use this context to assess negotiating room. Sellers can use it to decide when to adjust pricing or presentation if market fatigue appears.
When you see a property with a low LDOM but high PDOM, it often means the home has been sitting on the market longer than it appears. The seller may have cancelled and relisted, perhaps at a new price or with new photos.
A high PDOM could indicate negotiation room — the seller might be motivated.
A low PDOM suggests recent market entry, where offers at or near asking price are more common.
Monitoring both metrics helps you gauge your listing’s performance against market norms.
If your LDOM is significantly above the local average, it may be time to revisit pricing, staging, or marketing strategy.
If PDOM climbs while showings drop, that’s a sign of market fatigue — potential buyers have already seen your listing.
Agents use LDOM and PDOM to report on listing effectiveness and market health. These figures feed into monthly board statistics, helping define trends like “average days on market” or absorption rates.
Both values are pulled directly from the MLS® system. While terminology is largely consistent, there can be minor variations by board:
TRREB (Toronto Regional Real Estate Board) and most Ontario boards report both LDOM and PDOM.
Some smaller or rural boards only report LDOM.
When a listing is terminated and relisted by the same brokerage, LDOM resets, but PDOM keeps counting.
This helps ensure transparency even when listings are refreshed.
A few factors can lengthen or shorten these numbers in real estate markets
LDOM (Listing Days on Market: The number of days a property has been actively listed for sale.)
PDOM (Property Days on Market: The cumulative days a property has been on market across all listings.)
| Factor | Typical Effect |
|---|---|
| Competitive Pricing | Lowers both LDOM and PDOM, as the property represents good value and attracts immediate interest.i |
| Excellent Property Condition | Lowers both metrics; buyers see less need for repairs/renovations and are willing to make quick offers.i |
| Professional Staging/Photos | Lowers both LDOM and PDOM by maximizing appeal, drawing in more potential buyers.i |
| High Demand Location | Lowers both metrics significantly, as inventory is scarce and competition among buyers is intense.i |
| Overpricing | Raises both LDOM and PDOM, as buyers wait for a price drop.i |
| Seasonality | Listings stay longer in winter months; faster turnover in spring.i |
| Property Type | Detached homes may take longer to sell than condos in hot urban markets.i |
| Market Conditions | In a seller's market, both metrics drop. In a buyer's market, they climb.i |
| Relisting Strategy | Cancelling and relisting can "reset" LDOM but not PDOM.i |
Myth: A low LDOM means the home is new on the market.
Reality: It might just be a relist — always check PDOM.
Myth: Longer market time means something’s wrong with the property.
Reality: Not necessarily. It could reflect market slowdowns, location, or simply seller timing.
Myth: Agents reset listings to hide information.
Reality: Relisting is often strategic — for example, after a price adjustment or when switching brokerages.
Compare LDOM/PDOM with the average Days on Market (DOM) in that area.
A property with high PDOM may have more room for negotiation, especially if it’s been reduced in price.
Always ask your agent for the property’s full listing history.
Review local averages before listing.
If your LDOM exceeds the local benchmark by 25–30%, consider adjustments.
Use PDOM to measure how your property performs over time, especially if you’ve switched agents or brokerages.
Real estate professionals can view a detailed MLS® log showing each listing’s start and end dates, price changes, and agent remarks. This helps ensure market transparency, even if the public view only shows the current LDOM.
That’s why understanding both numbers helps level the playing field — buyers and sellers can make decisions with full context.
How to interpret LDOM and PDOM combinations at a glance
| Scenario | What It Means | Buyer Takeaway | Seller Takeaway |
|---|---|---|---|
| Low LDOM + Low PDOM | Fresh listing | Expect competition | Early feedback is valuable |
| Low LDOM + High PDOM | Relisted property | Room to negotiate | Review pricing strategy |
| High LDOM + High PDOM | Stale listing | Leverage for lower offer | Consider price/staging change |
LDOM and PDOM may look like small acronyms, but they offer a window into market Behavior. They reveal whether a property is new, reintroduced, or lingering, all of which affect how you should approach an offer or marketing strategy.
For anyone analyzing Canadian real estate data, understanding these two metrics is essential. They turn surface-level listing dates into a deeper story of how homes move through the market.
Content reviewed by: Faiza Ahmed, Broker
Disclaimer: This article is for general educational purposes only and does not constitute financial or legal advice. Market interpretations vary by region and property type. Always verify local data and consult a licensed real estate professional before making major real estate decisions.