What an unavailable advert tells us
Eighteen adverts have an earlier observed public profile and a later recorded unavailable outcome. Their observation dates are 10 to 49 calendar days apart, while the reason for the later record remains unknown.
A selected sample of 64 adverts contains 101 dated observations from 20 September to 8 November 2026. Eighteen adverts have an earlier observed public profile and a later record of unavailability. The two observation dates are 10 to 49 calendar days apart.
We selected the latest 64 recorded nonpublic observations, then matched each with the nearest observations of the same advert from other UTC dates. This deliberately starts with nonpublic records. It cannot estimate how often adverts are unavailable across the wider market.
What the endpoints establish
For 18 adverts, the retained evidence identifies the same advert at both endpoints, preserves the observation times and supports the earlier public profile. The later observation matches a recorded unavailable state. The reason for that later state is not confirmed.
A public profile can include a property marked sale or let agreed. Seeing that profile therefore does not establish that the home is still being actively marketed.
The gap is not time on market
The 10 to 49 day range measures calendar days between paired observation dates. It does not identify the exact day a status changed or establish daily status between the endpoints. It is not a measure of how long a home was offered on the market.
The evidence does not confirm that the advert was withdrawn or that a sale or letting completed. It also does not establish whether a profile subsequently reappeared. Those outcomes need their own evidence.
Read the sample before the result
The 101 observations include 18 observations of a public profile and 83 recorded unavailable observations. Repeated observations are not additional adverts. These counts do not form a market availability or withdrawal rate.
The extract does not contain a complete history of failed collection attempts. It therefore cannot establish that collection was free of errors.
This status sample is separate from the fixed asking price panel. Open the publication finding, download the dated evidence or read the method.
Interpretation boundary
What this release cannot prove
This publication provides general market commentary. It is not an individual property valuation, survey, legal opinion or investment recommendation.
Publication record
How to cite this publication
Upgraded Intelligence (2026), What an unavailable advert tells us, version 1.0, UI-EDT-11NVJRG.
Questions, corrections or requests for an accessible extract can be sent to hello@theupgradeauthority.co.uk.