The agent is sitting on your holding deposit: the 7-day rule tenant walkthrough (2026)

A holding deposit is the small payment - capped at one week's rent - that a renter hands over to a letting agent to take a property "off the market" while referencing runs. In a clean transaction, the holding deposit rolls into the first month's rent or the security deposit when the tenancy starts. In a messy one, the deal falls through, the agent goes quiet, and the renter is suddenly chasing back a sum the agent has no right to keep.

The law is firmly on the tenant's side here. Two clocks run inside the Tenant Fees Act 2019 - the 15-day "deadline for agreement" and the 7-day refund clock - and there are only four lawful reasons an agent can keep any of the money. Anything outside those four categories is an unlawful retention and is recoverable, with statutory penalties on top.

This walkthrough is for the renter who has paid a holding deposit, the deal has fallen through (or stalled past the deadline), and the agent is being evasive about returning the money.

What the Tenant Fees Act 2019 says

The Tenant Fees Act 2019 took effect on 1 June 2019 in England and survived the Renters' Rights Act 2025 unchanged. It applies to any tenancy of residential premises in the private rented sector in England, including the new assured periodic tenancies under the RRA. The Welsh equivalent (Renting Homes (Fees etc) (Wales) Act 2019) is slightly different and does not apply here.

The Act caps holding deposits at one week's rent. It limits how long an agent can hold the money - the "deadline for agreement" - to 15 calendar days unless the renter and agent agree a different deadline in writing. And it sets out only four categories of lawful retention. Outside those four, the deposit must be refunded within 7 calendar days.

The two clocks

This is where it gets tactical. The two clocks interact.

Clock 1 - the 15-day deadline for agreement. Starts the day the agent receives the holding deposit. Runs for 15 calendar days unless extended in writing. If the deadline passes without the parties entering into a tenancy agreement, the holding deposit becomes refundable - and clock 2 starts.

Clock 2 - the 7-day refund clock. Starts on the earliest of (a) the agent giving the renter written reasons for retention, (b) the agent confirming in writing that the deal is off, (c) the 15-day deadline passing without a tenancy and without an extension, (d) the renter formally withdrawing in a way that does not give the agent a retention right. From that trigger, the agent has 7 calendar days to either refund the money or set out written reasons for retention. If neither happens, the renter is entitled to the full refund.

The interaction the agents play with is the gap between the two clocks. The most common stall is "we'll get back to you" silence past day 15. The renter assumes the deal might still be on. It is not - and the 7-day clock is running.

The four lawful retention categories

These are the only reasons an agent can keep any of the money. They are exhaustive.

Category A - false or misleading information. The renter provided false information in the application (e.g. an inflated salary on referencing, an undisclosed county court judgment) that the landlord reasonably relied on in deciding to let. The agent must be able to evidence what was said, that it was material, and that they relied on it.

Category B - failed right-to-rent immigration check. The renter does not have the right to rent in the UK under the Immigration Act 2014, the agent did the check correctly, and the check returned a negative result. Failure to provide documents the renter does not have to provide does not count - the agent must show they followed the correct check procedure on the correct documents.

Category C - tenant withdrawal. The renter formally withdrew from the proposed tenancy after the holding deposit was paid and before the deadline for agreement. Note: a renter who has been told the landlord has withdrawn, who has not been told what is happening, or who has been kept dangling past the 15-day deadline has not "withdrawn" - the agent / landlord did.

Category D - failure to take all reasonable steps. The renter failed to take all reasonable steps to enter the tenancy when both parties have been working in good faith towards the deadline. The agent must evidence the steps the renter failed to take, that those steps were reasonable, and that the renter was on notice that the steps were required.

Two important features. First, retention is all or nothing on each category - there is no "half retention as admin fee" or "we kept GBP 50 for the credit check we ran". The Tenant Fees Act bans every fee outside the closed list, so any deduction outside the four categories is an unlawful fee in itself. Second, the agent must give written reasons for the retention within the 7-day window. No written reasons means no lawful retention.

How agents most often go wrong

Three patterns are doing most of the damage in 2026.

Pattern 1 - silent stall. The agent goes quiet past day 15. The renter, who paid the holding deposit in good faith, thinks the deal might still be live. The 7-day clock is running and the renter does not know it. By day 22, the renter is entitled to a full refund, but the agent counts on the renter not asking. A single firm letter (template below) usually breaks this open.

Pattern 2 - vague reason. The agent writes back with a one-liner like "you did not pass referencing" or "the landlord changed their mind". Neither is a lawful retention category. "Did not pass referencing" is only Category A if the agent can identify the false information the renter provided. "Landlord changed their mind" is the landlord withdrawing - the holding deposit is refundable in full.

Pattern 3 - keep-half-as-admin. The agent refunds part of the money and keeps the rest "for the credit check / referencing fee / admin time". This is two breaches in one. First, the Tenant Fees Act bans every fee outside the closed list - so the deduction is itself unlawful. Second, the retention is not in any of the four categories. The renter is entitled to the rest of the money plus an enforcement-route uplift (see below).

If any of these patterns fits, the chase letter is short, the response is usually quick, and the matter rarely needs to escalate beyond a Trading Standards complaint.

The three-check process

Before writing to the agent, work through three checks.

Check 1 - what date did the deposit clear? Look at the bank statement. The date the agent received cleared funds is day 0 for clock 1. From that date, count 15 days forward. If the agent did not get the parties into a tenancy by day 15, and there was no written extension, the deposit is refundable.

Check 2 - has the agent given written reasons within 7 days of the trigger? The trigger is the earliest of (a) the 15-day deadline passing, (b) a written confirmation the deal is off, (c) a written formal withdrawal. From the trigger date, count 7 days forward. If no written reasons have arrived inside that window, the full deposit is owed.

Check 3 - if reasons have arrived, do they fit one of the four categories? Hold the reasons up against the four categories above. Anything that does not fit cleanly inside A, B, C, or D is unlawful. Anything inside A or D needs evidence the agent must produce on request.

The chase letter

This goes to the lettings agency manager (not the negotiator who took the deposit). Copy the agency director if you can find their name on the Companies House register - it lifts the urgency.

[Your name]
[Your current address]
[Today's date]

[Lettings agency name]
FAO Branch Manager / Compliance
[Agency address]

By email: [agency address] and [Manager email if found]

Dear [Name],

Re: Holding deposit refund - [property address] - GBP [amount]
Paid on [date] in respect of a proposed tenancy.

I write under section 14 and Schedule 2 of the Tenant Fees
Act 2019 in respect of the holding deposit of GBP [amount]
paid to you on [date] in respect of the above property.

The deadline for agreement under paragraph 10 of Schedule 2
of the Act was [date paid + 15 days]. As at the date of this
letter:

[Pick the relevant option]

[OPTION A - no written reasons received]
No written reasons for retention of the holding deposit have
been provided to me within 7 days of the deadline for
agreement passing. Under paragraph 12 of Schedule 2 of the
Act, the holding deposit is therefore refundable in full.

[OPTION B - written reasons given but do not fit a lawful
category]
The written reasons provided to me by your firm on [date]
state [paraphrase the reason]. This is not a permitted
retention under paragraph 8 of Schedule 2 of the Act. The
holding deposit is refundable in full.

[OPTION C - partial refund / unlawful deduction]
Your firm has refunded GBP [partial amount] and retained
GBP [retained amount] by way of "[admin / referencing /
other]". This deduction is a prohibited payment under
section 1 of the Act. The retained sum is refundable in
full.

I require the holding deposit to be refunded to the bank
account from which it was paid, in full, within 7 days of
the date of this letter.

If the holding deposit is not refunded inside that period,
I intend to:

1. Make a complaint to the local authority Trading
   Standards team under section 6 of the Act. The financial
   penalty for a first breach is up to GBP 5,000. A repeat
   breach within 5 years is a banning-order offence with a
   financial penalty of up to GBP 30,000.

2. Issue proceedings in the County Court (small claims
   track) for the recovery of the holding deposit, statutory
   interest under section 69 of the County Courts Act 1984,
   and costs.

3. Report the matter to your redress scheme (TPO / PRS) for
   investigation. Failure to belong to a redress scheme is
   itself an offence under the Enterprise and Regulatory
   Reform Act 2013.

I would prefer to resolve this without recourse to those
steps and trust that a prompt refund will be made.

Yours sincerely,

[Your full name]
[Phone] [Email]

The letter is structured to do three things. Set out the legal basis (Schedule 2 of the Act) so the agent cannot pretend not to know the rule. State the precise amount and bank account for the refund. Signal the three escalation routes without hectoring. Most agents settle on receipt.

If the agent ignores the letter

After 7 days from your chase letter, escalate. There are three independent routes and the renter can run any or all.

Route 1 - Trading Standards. The local authority where the agent's branch is located enforces the Tenant Fees Act. Find the local authority through GOV.UK ("find your local council") and search the council website for "trading standards complaint Tenant Fees Act". Submit the chase letter, the agent's response (or non-response), proof of payment, and a timeline. The penalty is up to GBP 5,000 for a first breach, up to GBP 30,000 for a repeat. The complaint itself often resolves the matter.

Route 2 - small claims. Money Claim Online (GOV.UK) - issue a claim for the holding deposit plus 8% statutory interest per year plus the court fee. Court fee on a claim under GBP 300 is GBP 35. Under GBP 500 is GBP 50. Under GBP 1,000 is GBP 70. The court fee is recoverable from the agent if the claim succeeds. Cases under GBP 10,000 default to small-claims track - no lawyer needed, the renter can represent themselves, costs orders against the loser are unusual outside the court fee. Most agents pay on receipt of the claim form.

Route 3 - redress scheme. Every letting agent in England must belong to The Property Ombudsman (TPO) or the Property Redress Scheme (PRS). The renter can complain to the scheme the agent belongs to (the agent must display this on their website and in branch). The scheme can order a refund and a payment for distress. Free for the renter; takes 8-12 weeks.

The three routes can run in parallel. Trading Standards is the most damaging for the agent reputationally; small claims is the most predictable financially; redress is the slowest but the most decisive on the agent's professional record.

What not to do

Three traps worth flagging.

Do not "agree" to a partial refund just to get the money moving. If the agent offers GBP 200 of a GBP 400 deposit and says "settle for this and we can both move on", the renter loses the right to claim the rest if they accept on those terms. The right answer is "thank you for the partial refund - I will treat it as a payment on account and chase the balance separately". The agent rarely tries this twice.

Do not pay another holding deposit on a new property until the first one is back. The cap is one week's rent per renter at a time - paying a second one before the first is resolved muddies the evidence trail and complicates the small-claims maths.

Do not let the silence ride. The 7-day refund clock benefits the renter, but the small-claims limitation period (6 years from breach) and the Trading Standards complaint window (6 months from the renter becoming aware of the breach, generally) eventually start to bite. Move within 30 days of the trigger - silence after that drifts.

Where the RentSOS check fits

The free check at rentsos.co.uk is focused on Form 4A rent-increase notices, but the underlying logic - read the document, find the procedural defect, write the right letter - is the same logic that wins holding-deposit chase work. The walkthrough above gives the chase letter for free; if the matter escalates and the renter is also facing a rent-increase Form 4A on a different property, the RentSOS check will identify any Form 4A procedural defect on the new tenancy too.

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