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AI assistants for UK letting agents: what they handle, what they cost and where a person must stay

By Yevhen Lukyanov, founder of Fantastic AI Studio · Updated 4 November 2026

TL;DR — An AI assistant suits the repetitive, high-volume part of lettings: applicant questions, viewing requests and out-of-hours repair reports. A person must keep every decision: offers, fees, rent increases, possession and complaints. Since 1 May 2026 the Renters' Rights Act has made those decisions costlier to get wrong.

Most letting agents are cautious about AI, and for good reasons. In a survey of 132 agents run for the supplier Inventory Base and published in June 2025, 12% said they use AI extensively, 15% to some extent and 21% were considering it, while 53% had no intention of adopting it. The biggest worry, named by 72%, was losing the human touch with tenants, and 76% had received no formal training on using AI within lettings law. It is a small, supplier-commissioned survey from before the Renters' Rights Act, so read it as direction, not precision. It still shows the right design brief: take the repetitive work, keep the judgement.

What an assistant can handle, and what stays with a person

Dividing the work in a UK lettings agency
TaskWhat the assistant doesWhat stays with a person
Applicant questions: availability, rent, deposit, pets, parkingAnswers from the details you have approved for each propertyAnything not in those details, and any exception a landlord must decide
Viewing requestsOffers the slots you have released, captures the request and queues it for a negotiatorConfirming access, keys and accompanied viewings
Qualifying questionsAsks move-in date, household size and budget, as your lettings policy allowsAnything that decides who may rent; never use the assistant to screen applicants out
Offers and rentQuotes the advertised rent and nothing elseEvery offer, negotiation and rent increase
Repair reports out of hoursTakes the address, the fault, photos and access details, and alerts the on-call person to urgent wordingJudging urgency, deciding who pays and booking contractors
Landlord enquiriesCollects property details and routes the enquiry to the right negotiatorValuations, fees and tenancy advice
Complaints, arrears and possessionAcknowledges and passes on, with the conversation attachedAll of it
This division is our recommendation, not a legal requirement. Your agency's policies and your landlords' instructions come first.

What changed on 1 May 2026, and why it matters for an assistant

The first phase of the Renters' Rights Act took effect on 1 May 2026. According to Propertymark, it covers:

  • the move to periodic tenancies, with existing assured shorthold tenancies converting automatically
  • limits on rent in advance
  • a ban on rental bidding
  • clearer rules for rent increases through Section 13 notices
  • stronger anti-discrimination measures
  • new rights around pets

For an assistant the consequences are practical. It should never invite, accept or hint at offers above the advertised rent, so the bidding ban means offers go straight to a person. It should quote only rent and payment figures you have approved, because GOV.UK says a tenancy agreement usually cannot require rent before it is due. And it should never be used to sort applicants by who they are. The cost of mistakes is real: Propertymark's summary says local authorities can issue civil penalties of up to £7,000 per breach.

Nothing in the sources we checked says the Act restricts using an assistant to answer enquiries. The duties sit with the agent and the landlord however an enquiry is answered, which is why an assistant should answer from approved facts and hand over everything else. This is general information, not legal advice; check the government's Renters' Rights Act guidance and Propertymark for your own position.

Out-of-hours repairs: take the report, don't diagnose

A tenant who finds a leak at 11pm wants to know someone has the details. An assistant can collect the address, what is wrong, photos and access arrangements, and flag urgent wording such as gas, flooding or no heating to the on-call person. It should not decide whether something is urgent, promise a contractor, or say who pays. Those calls depend on the tenancy, the landlord's instructions and the property, so they stay with your team.

What it costs

UK AI-only receptionist software typically runs £149–£399 a month, according to Hand On Web's 2026 comparison, but generic software is not built on your listings or your lettings policies. A supervised assistant of the kind we build costs £3,500–7,500 to launch plus £249–749 a month, after a £1,500 audit that is credited to the build if you go ahead. Our cost guide sets out all four options and how to compare quotes.

Compare AI-only software, hybrid services, a part-time receptionist and a supervised assistant.

AI receptionist cost in the UK, 2026

Five checks before you buy

  1. Which CRM, shared inbox and portal lead emails does it connect to? Ask for names, not promises, and confirm yours before you sign.
  2. Does it answer only from your approved property and policy data, or does it improvise?
  3. Does it tell applicants it is an AI at the start, and can they reach a person whenever they ask?
  4. Where are conversations stored, who can read them, and will the vendor sign a Data Processing Agreement?
  5. Can you read every transcript and correct a wrong answer within a day?

Where we fit, and what we can't claim yet

Fantastic AI Studio is a new studio. We do not yet have a published UK lettings case study, and we say so. Our first five clients join the founding-client programme, and every engagement starts with the audit. If a different route suits your agency better, the audit will say so.

See how a supervised assistant handles enquiries, viewing requests and out-of-hours reports for a UK letting or estate agency.

AI assistant for letting agents

Sources

  1. Propertymark — The key Renters' Rights Act considerations for letting agents (January 2026)
  2. Propertymark — 1 May is the date for tenancy reforms under the Renters' Rights Act
  3. GOV.UK — Fees you can charge as part of a tenancy
  4. Property Reporter — Over half of lettings agents have no plans to adopt AI (June 2025)
  5. Letting Agent Today — Letting agents very wary of AI (June 2025)
  6. Hand On Web — AI receptionist cost UK: 2026 comparison
  7. ICO — Guidance on AI and data protection
FAQ

Frequently asked questions

Does the Renters' Rights Act ban AI in lettings?

Nothing in the sources we checked says so. The Act's first phase covers tenancies, rent, bidding, discrimination and pets, and the duties fall on the agent and landlord however an enquiry is answered. Check the government's guidance and Propertymark for your own position.

Can an AI assistant quote rent and fees to tenants?

Only figures you have approved for that property. GOV.UK says a tenancy agreement usually cannot require rent before it is due, and rent and fee rules are strict, so the assistant should quote the advertised figures and pass everything else to a person.

Do applicants have to be told they are talking to an AI?

It is good practice, and the ICO's guidance on AI and data protection puts transparency at its centre. Say so at the start of every conversation and offer a person on request. Our UK GDPR disclosure checklist covers the wording.

How much does an AI assistant cost for a letting agency?

Generic AI receptionist software typically costs £149–£399 a month in the UK. Ours is a £1,500 audit credited to the build, a launch of £3,500–7,500 and care of £249–749 a month. Ask any vendor for a written quote covering setup and monthly fees.

AI Assistant for UK Letting Agents: Uses & Cost | FAIS