What does cdom mean in real estate?

What does cdom mean in real estate?


In the world of real estate, there are numerous acronyms and terms that can be confusing for both buyers and sellers. One such term is CDOM, which stands for Cumulative Days on Market. CDOM is an important metric that provides valuable insights into the length of time a property has been listed for sale. In this article, we will dive deeper into what CDOM means in real estate and why it is significant for both buyers and sellers.

Understanding CDOM

Definition: CDOM refers to the total number of days a property has been on the market, including the current listing as well as any previous listings within a specified time frame. It is a cumulative measure that takes into account all the days a property has been actively marketed, regardless of any changes in listing agents or price adjustments.

Calculating CDOM: To calculate CDOM, the starting point is the day the property is first listed for sale. If the property is taken off the market and relisted within a specific time frame, the CDOM continues to accumulate. However, if the property is off the market for a longer period, typically 90 days, the CDOM resets to zero when it is relisted.

Significance of CDOM

Market Perception: CDOM is a crucial metric for both buyers and sellers as it provides insight into the perceived desirability of a property. A high CDOM may indicate that the property is overpriced, has issues that deter buyers, or lacks market appeal. On the other hand, a low CDOM suggests that the property is in high demand and may command a higher price.

Pricing Strategy: CDOM can also influence a seller’s pricing strategy. If a property has been on the market for an extended period, the seller may consider reducing the price to attract more buyers and expedite the sale. Alternatively, a low CDOM may prompt a seller to hold firm on their asking price or even increase it if there is significant interest.

Buyer Negotiations: CDOM can be a valuable negotiating tool for buyers. A property with a high CDOM may indicate that the seller is more motivated to sell, potentially leading to more favorable terms or price concessions. Conversely, a property with a low CDOM may require a more competitive offer to secure the purchase.

Factors Affecting CDOM

Market Conditions: The overall real estate market conditions, such as supply and demand dynamics, can significantly impact CDOM. In a seller’s market with limited inventory and high demand, properties tend to sell quickly, resulting in a lower CDOM. Conversely, in a buyer’s market with ample inventory and less demand, properties may stay on the market longer, leading to a higher CDOM.

Pricing Accuracy: Setting the right price from the beginning is crucial to minimizing CDOM. If a property is initially priced too high, it may deter potential buyers and lead to an increased CDOM. Pricing the property competitively based on market conditions and comparable sales can help attract more interest and reduce CDOM.


CDOM, or Cumulative Days on Market, is a significant metric in the real estate industry. It provides valuable insights into the length of time a property has been listed for sale and can influence market perception, pricing strategies, and buyer negotiations. Understanding CDOM and its factors can help both buyers and sellers make informed decisions in the real estate market.


– National Association of Realtors: realtor.com
– Zillow: zillow.com
– Redfin: redfin.com