# Signal PropTech

> Signal PropTech is the AI operating system for residential estate agencies. We used 15 years of industry experience to shape a product that understands how your agency operates — then streamlines it, working across new homes, resales and lettings. Signal answers every inbound enquiry the moment it lands, qualifies each buyer, applicant or tenant over WhatsApp, books viewings and collects post-viewing feedback — so your team picks up warm, qualified prospects with the full history attached. Integrates with your CRM. Live in 48 hours, with no change to how your team operates.

Signal PropTech (Signal Proptech Ltd, Companies House NI733466) is a Belfast-based software company serving estate and letting agencies across the UK and Ireland. LinkedIn: https://www.linkedin.com/company/signalproptech/. Not affiliated with Signal Messenger. Founders: Tiffany Brien (Co-founder, sixteen years in estate agency) and Matthew Rea (Co-founder & CTO).

Signal works across three departments: new homes (enquiry handler with plot and release-schedule knowledge, show-home QR check-in, waitlists, development dashboard, optional microsites), resales (instant 24/7 response, buyer qualification over WhatsApp, post-viewing feedback) and lettings (tenant pre-qualification, viewings and follow-up, an application manager producing landlord-ready summaries). It reads and writes back to the agency CRM. Agencies connect their branch phone number to an agency-branded WhatsApp and are live in 48 hours.

## Product

- [Home](https://signalproptech.com/): what Signal does, by department, and how it works
- [About](https://signalproptech.com/about): the founders and why Signal exists
- [Pricing](https://signalproptech.com/pricing): per branch per month ex VAT — Respond £199, Operate £299, New Homes £499, Group custom; 14-day free trial; 2 months free on annual
- [FAQ](https://signalproptech.com/faq): what Signal says to buyers, CRMs supported, pricing, GDPR, setup, handover
- [Contact](https://signalproptech.com/contact): email and 15-minute call booking
- [Start free](https://app.signalproptech.com/signup): self-serve signup

## Writing

- [66% of estate agency enquiries arrive outside office hours](https://signalproptech.com/blog/enquiries-outside-office-hours/): Data from our first pilot: two thirds of portal and website enquiries landed outside 9–5, Monday to Friday. The busiest hour of the day was 11pm. (2026-09-06, Matthew Rea; markdown: https://signalproptech.com/blog/enquiries-outside-office-hours.md)
- [What 'AI-native' actually means](https://signalproptech.com/blog/what-ai-native-actually-means/): Everyone selling software in 2026 claims to be AI-native. Here's the real distinction — and three questions that tell you who's bluffing. (2026-05-19, Matthew Rea; markdown: https://signalproptech.com/blog/what-ai-native-actually-means.md)
- [Paying more for less: the quiet squeeze on estate agents](https://signalproptech.com/blog/paying-more-for-less/): Portal fees keep climbing while AI-led search starts to bypass the portals. Agents may soon be paying more for less visibility than ever before. (2026-05-08, Matthew Rea; markdown: https://signalproptech.com/blog/paying-more-for-less.md)
- [All writing](https://signalproptech.com/blog): index
- [RSS](https://signalproptech.com/rss.xml)

## Legal

- [Privacy notice](https://signalproptech.com/privacy): how enquirer data is processed (agency is controller, Signal is processor)
- [Terms of service](https://signalproptech.com/terms)
- [SMS terms](https://signalproptech.com/sms-terms): Signal Tours Assistant text messaging programme — reply STOP to opt out, HELP for help
- [SMS opt-in](https://signalproptech.com/sms-opt-in): verbal consent script and START → YES keyword flow for Signal Tours Assistant
- [Data deletion](https://signalproptech.com/data-deletion): reply STOP to any WhatsApp message to opt out