PropTech Is Evolving — But WhatsApp Is Still Winning Your House Move
A throwaway 'yes' in a chat can now be a contract. Why the riskiest stretch of your move is running on the least controlled tool you own.
By NestLink Team · Published 2026-06-28 · Updated 2026-06-28
# PropTech Is Evolving — But WhatsApp Is Still Winning Your House Move The most important messages in your move may be sitting in a group chat, two texts below a photo of someone’s dog. Here is why that is now a real problem — and what should replace it. By the NestLink team · 7 min read · Reading level: easy A one-word “yes” in a chat can now carry the weight of a contract. Somewhere in nearly every house move, there is a short burst of messages that decides whether the sale lives or dies. A solicitor confirms a completion date. A buyer agrees a deposit. An agent passes on that the seller will leave the curtains and the dishwasher they cannot be bothered to move. These messages are important, time-stamped, and can matter in law. And there is a very good chance they are all sitting in a WhatsApp thread on someone’s personal phone, two messages below a photo of their dog and a holiday selfie. This is the part of moving home that years of property technology have quietly failed to fix. Searching was solved. Listings, valuations, maps, agent systems, conveyancing software, mortgage tools — all digital and fairly mature. But the moment an offer is accepted and things get real, everyone