The engine already watches the whole trading universe. This layer adds the openly-marketed one: every agent mailout, portal alert and auction catalogue, arriving the way a buyer receives them, parsed and matched onto the same premises key.
Everything arrives by email, as a buyer legitimately receives it — saved-search alerts and mailing lists, not scraping. One inbox, one parser.
Alert or mailout lands in the listings inbox, timestamped.
Address fragments, size, rent, premium, agent — extracted.
Pinned to its premises key — even when the address is withheld.
DNA fit + full record attached. Fresh listings expire out after 45 days.
Run the live market against your shortlist — know the moment one of yours is listed — or against your whole DNA: an alert when anything worth seeing comes up, with the ownership record and gettability read already attached. You see every listing the way the engine sees every premises.