“Ghost listings” and RentHop

This weekโ€™s New York Times Sunday real estate section ran an article on ghost listings in real estate sales. The article describes both the problem where real estate sites show old, inaccurate or fake listings (โ€œghost listingsโ€). It also highlights different responses, including self-policing by real estate organizations and relying on market disincentives to post fake data. As a rental listing platform, we must also review how ghost listings affect renters on RentHop. Luckily, our site makes it easy to safely search for high quality available listings.

RentHop Maintains Accurate Inventory

At RentHop we have tens of thousands of rental listings across New York City. We directly work with a large variety of brokers and property managers.

Weโ€™re glad to see that renters and reporters also care about the issue of ghost listings. On our end, we work hard to make sure renters see accurate, fresh information on our site. Below are the tools we use to make sure that the listings from brokers and property managers with whom we work stay up and updated on our site.

Report Listings

First, each listing page has a link through which a user can notify us that they believe a listing is fake or inaccurate and explain why. When we receive notice of a fake or inaccurate listing we research the listing to confirm, and if it is we take it down. Often, brokers and property managers are the ones who find and report fake listings; they are extremely knowledgeable about the available inventory and they self-police very effectively.

Old Listings

The other problem, endemic to all real estate listing sites, is stale listings. As the NYT article suggests, brokers with limited inventory may use old listings to attract customers. Also, brokers and property managers may not themselves have updated information. Many internet listing services receive listings data directly from brokerage firms, and the firms may not always receive updated information from the landlord in timely fashion. Especially in New York, where apartments come on the market and are rented extremely quickly, it’s always an uphill struggle to keep data updated.

The Power of the HopScore

At RentHop we’ve developed an algorithm, the HopScore, that helps renters identify listings that are more likely to be stale. The HopScore analyzes real-time and historical data regarding listing’s accuracy and completeness. It also reflects the listing’s “freshness” and the responsiveness of the broker or property manager who posted the listing on RentHop.

Each listing’s HopScore diminishes in proportion to the length of time the listing has been up on the site and the number of times that listing has been viewed. That’s because the more times something has been viewed, the higher the likelihood that itโ€™s either already been rented or that thereโ€™s a problem with it. If a listing has a lower HopScore it will appear lower in the search results relative to newer, fresher listings with higher HopScores. The result is that renters see those newer, fresher listings first.

Screenshot 2014-03-31 13.18.33

Open Listings Reminder

Finally, a note: we permit brokers in New York to post open listings. Sometimes the same apartment appears more than once. Although an apartment may be listed more than once on RentHop, each listing itself is unique โ€“ itโ€™s got a different description, different freshness and a different broker. We want renters to be able to choose from among all the options available to find the best apartments for them.

As always, we welcome your feedback. Thanks for using our site!

Editor’s Note: We updated this article to enhance readability.ย 

lawrence
lawrence
Lawrence part of the RentHop Data Science team with over a decade of experience in the real estate industry. In addition, he is a software developer and quantitative analyst with over 12 years of experience in software development and quantitative modeling. Lawrence merges two of his passions together to help renters across the nation with their home search.

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