Guide for UK letting agents · updated September 2026
The lettings CRM, and what it must now do
A lettings CRM is the database a letting agency runs on: landlords, applicants, properties, viewings and tenancies, with the portals and the diary wired in.
Since 1 May 2026 it also has to record a different kind of tenancy.
This guide sets out what a letting agent CRM must hold, where it stops and property management starts, and how an AI layer keeps it current without anyone typing.
01 · Definition
What is a lettings CRM?
Five record types, linked together.
Click through each one.
CRM stands for customer relationship management, but in lettings the “customers” come in two very different kinds: landlords who instruct you and applicants who want to rent.
A lettings CRM links both to the property and, once a tenancy starts, to every document, payment and conversation that follows.
It is the core of your wider letting agent software stack, and the place every other tool should write back to.
02 · Not the same job
Lettings CRM vs estate agent CRM
A sales CRM is built around valuations, buyers, offers and chains.
A lettings CRM carries far more applicants per property and a relationship that runs for years after the deal.
Rightmove says lettings demand is rebalancing to about 10 enquiries per rental home, still above the 6 to 7 it saw before Covid.
Most UK platforms do both, but test the lettings side separately.
The sales side is covered in our estate agent CRM guide.
03 · Where the line sits
CRM, property management, or both?
Pick a system to see what it typically covers; pick a second to compare.
People search for “CRM property management” because the line is genuinely blurry.
Roughly: the CRM wins and lets the property; property management software runs it after move-in.
Many CRMs now include property management modules, and specialist platforms add CRM features.
Our property management software guide covers the post-move-in side.
04 · Applicant to tenant
The lettings lifecycle your CRM must track
Every stage below writes something to the CRM.
Miss a stage and you miss the evidence that it happened lawfully.
The Renters’ Rights Act 2025 changed four of these stages on 1 May 2026.
05 · Test your CRM
Is your lettings CRM Renters’ Rights Act ready?
Tick what your CRM already records.
Nothing is stored.
The Act did not come with a software specification, but GOV.UK guidance makes clear what agents must be able to show.
Letting agents can be fined personally, and councils now have powers to demand documents.
The detail on each rule is in our Renters’ Rights Act guide for letting agents.
06 · Records that write themselves
From scribbled notes to a clean record
An illustrative evening call, turned into a CRM entry.
Most CRM data is only as good as the note a busy negotiator typed at 18:55.
An AI assistant asks the same questions every time and writes a structured summary, so the record is complete even when the office is closed.
07 · How it flows
How a call becomes a CRM record
Lettings Quest is designed to read from your lettings CRM and write back to it: the caller is matched, the viewing booked and the summary filed.
Nothing replaces the CRM.
It simply stops the CRM depending on someone being free to type.
See the full lettings picture in AI for letting agents UK.
08 · One call, end to end
When the applicant wants to offer more
An illustrative call after a Saturday viewing.
The property and the caller are examples.
Under section 56 of the Renters’ Rights Act, an agent must not invite, encourage or accept an offer above the advertised rent.
An assistant that never improvises on price, and logs what it said, is a compliance asset as well as a time saver.
The same rules shape the first enquiry, covered in how to automate tenant enquiries.
09 · The UK market
Letting agent CRM systems UK agencies use
These are well-known UK lettings CRMs and adjacent platforms, listed alphabetically.
Inclusion is not an endorsement.
Several are adding AI of their own: Reapit’s RAI, Alto Intelligence and Street’s Cortex and AI Call Handler all launched or expanded in 2026.
10 · Choosing well
How to choose the right lettings CRM
Demos show what software can do; your shortlist should be judged on what your lettings team does every day.
Bring a real tenancy, a real rent review and a real repair to every demo, and ask to see them handled live.
11 · Decide
Keep your CRM, or change it?
Three questions.
Most agencies don’t need to switch.
Switching a lettings CRM is a months-long project with real risk to client money and compliance dates.
If your CRM handles the Act and has an API, the faster win is usually adding what it lacks.
FAQ · lettings CRM
Questions, answered
The things agents ask us first, in plain English.
Sources · every figure on this page
