🏗️ PropTechOn Time📋 Fixed Price

PropTech Residential Sales CRM — UK Estate Agency Group

UK6 min readUpdated August 2025
Region
UK
Contract
Fixed Price
Tech Stack
11 Technologies
IP
100% transferred

Project Overview

A UK national estate agency group with 240 branches, 1,800 negotiators, and £4.2B annual residential sales nee...

Technology Stack

ReactNode.js/FastifyPostgreSQLRightmove RTDFZoopla FeedHMLR Price Paid APIOS Places APIWhatsApp Business APIOnfidoDow JonesAWS eu-west-2

Compliance & Standards

TPO (Property Ombudsman) code of practiceMLRs 2017 AML/KYCUK GDPRHMRC SDLT guidanceCyber Essentials
Step 01

The Challenge

A UK national estate agency group with 240 branches, 1,800 negotiators, and £4.2B annual residential sales needed to replace their legacy Reapit CRM (18-year-old installation) with a modern cloud-native CRM — integrating Rightmove and Zoopla portals, automated valuation data (OS Places API, Land Registry price paid), and WhatsApp Business for client communication. Property Ombudsman (TPO) compliance, UK GDPR for buyer and vendor personal data, HMRC SDLT (Stamp Duty Land Tax) guidance integration, and Money Laundering Regulations 2017 KYC were the requirements. Budget: £160,000.

Step 02

Our Approach

Rightmove Data Feed

properties submitted via Rightmove RTDF (Real Time Data Feed) XML — property details, photos, floorplans, EPC.

Zoopla Property Feed

XML submission, similar structure.

Automated portal sync

property instruction → CRM → automatic portal submission within 15 minutes.

Price reduction

portal update within 5 minutes of price change in CRM (competitive advantage — Rightmove shows "Just Reduced" badge).

Listing performance analytics

Rightmove Analytics API — views, saves, contact rate per listing.

HMLR Price Paid Data API

comparable sale prices for subject property by postcode and property type (3-bed semi in postcode X: last 10 sales).

OS Places API

UPRN (Unique Property Reference Number) → property type, build date, EPC rating, and address verification.

Automated valuation report

comparable sales map + property details + suggested asking price range — generated automatically for valuation appointments.

Valuer note

automated report is a starting point — valuer override with justification required.

WhatsApp Business API for Client Communication

  • WhatsApp Business Platform (Meta): template messages (approved by Meta — for transactional updates: viewing confirmation, offer received, sale progressed, completion date).
  • Two-way conversation: negotiator and buyer/vendor communicate via WhatsApp through the CRM (conversation logged, GDPR-compliant).

WhatsApp template messages

98% open rate vs 22% email (UK estate agency benchmark).

TPO compliance

all client communications logged in CRM — audit trail for complaint resolution.

MLRs 2017

estate agents must conduct AML checks on vendors and buyers at point of sale.

KYC

Onfido identity verification (passport/driving licence + selfie) — integrated in CRM vendor onboarding.

Source of funds

source of funds declaration for purchases above £50,000 (enhanced due diligence).

PEP and sanctions screening

  • Dow Jones Watchlist API — automatic screening on every client.
  • Suspicious Activity Report (SAR): CRM prompts negotiator to file SAR if suspicious activity detected during transaction.
Step 03

The Results

CRM live at 20 weeks, £148,000 — under budget.

Portal submission time: 2 hours (manual) → 14 minutes (automated).

Rightmove listing analytics: average views per listing increased 34% (faster portal publishing + price reduction badge).

WhatsApp adoption: 72% of clients communicating via WhatsApp within 3 months.

AML compliance: 100% KYC completion rate (previously 82%18% incomplete checks exposed to TPO sanction).

Negotiator satisfaction: 4.4/5 (previous CRM: 2.1/5).

Client Testimonial
WhatsApp 98% open rate versus 22% email — every other estate agency is still emailing. 34% more views per listing from faster portal publishing. AML compliance from 82% to 100% — the 18% gap was a TPO sanction waiting to happen. Negotiator satisfaction 2.1 to 4.4 — that is the metric the MD cared most about." — Group Operations Director, UK Estate Agency Group (name withheld)
Clickmasters Case Study Team
Reviewed by James Whitmore, CTO

Project Details

Sector
PropTech
Country
UK
Status
On Time
Contract
Fixed Price
Tech Stack
11 Technologies
Reading Time
6 min
IP Ownership
100% transferred
Last Updated
August 2025
Written By
Clickmasters Case Study Team
Reviewed By
James Whitmore, CTO

Related Case Studies

View All

Ready to Transform Your Business?

Let's discuss how our technical expertise can help you achieve remarkable results.