Lost Keys and Deposit Deadlines for Tenants in Netherlands

Deposit (security) & payment proofs 3 min read · published September 11, 2025

If you are a tenant in the Netherlands, it is important to know which deadlines apply when keys are lost and when the security deposit should be returned. This article explains in plain language who is responsible for replacing locks, when costs may be withheld from the deposit, and which deadlines the law and legal bodies apply. You will receive practical steps to limit damage, collect evidence and file a complaint with the Rent Tribunal or a judge if necessary. The guidance also helps determine when to inform the landlord and what receipts and agreements to keep. This way you can protect your rights as a tenant more quickly and with greater certainty.

Deadlines for lost keys

Lost keys require prompt action. Report the loss immediately to the landlord or manager and note the date and time. Discuss whether temporary measures are necessary, such as additional locks or replacing cylinders. Costs can be discussed and, depending on the cause, charged to the tenant or offset against the deposit.

Inform your landlord in writing and keep proof of the notification.
  • Report lost keys immediately to the landlord or manager, preferably in writing.
  • Lock replacement can be carried out within a reasonable period; note dates and agreements.
  • Replacement costs can be charged if the tenant was negligent; keep quotes and receipts.

Deposit: return and deductions

The rules on the security deposit are part of tenancy law and are explained in the Civil Code Book 7.[1] There is no fixed short deadline in all cases, but landlords must act reasonably when returning the deposit. Deductions are possible for demonstrable damage or unpaid rent, but always with an itemized statement.

Keep handover reports and photos to dispute deductions.
  • The landlord should handle deposit returns within a reasonable period.
  • Deductions are allowed only for demonstrable damage or outstanding rent.
  • Request a written itemization of deductions and keep all supporting documents.

Evidence and steps in a dispute

If you disagree with deductions or costs, first collect evidence: photos, quotes, emails and receipts. Inform the landlord in writing and request an itemized final account. For general government information on renting you can also consult official guidance.[3]

Keep a timeline of all communication with dates and times.
  • Gather evidence: photos of damage, quotes, key-loss notifications and receipts.
  • Send a well-documented email or letter requesting the return and a deadline for response.
  • If mediation fails you can start a case with the Rent Tribunal or the subdistrict court; the Rent Tribunal handles specific rent disputes and gives guidance.[2]

FAQ

How quickly should I report lost keys?
Report the loss as soon as possible in writing so you have proof of notification and agreements about measures and costs can be recorded.
Can the landlord deduct costs from the deposit for lost keys?
The landlord may deduct costs if there is demonstrable damage or expenses and if those are reasonable and itemized. You have the right to an itemized statement of deductions.
What can I do if the landlord does not return the deposit?
First request an explanation and itemization in writing. If that does not work, you can contact the Rent Tribunal or bring the matter to the subdistrict court.[2]

How-To

  1. Report the loss immediately and note date and time.
  2. Ensure the property remains secure; agree on temporary measures or lock replacement.
  3. Request quotes for replacement and keep all receipts and invoices as evidence.
  4. Submit a written request for deposit return with a request for an itemized statement within a reasonable period.
  5. If no resolution is reached, file a complaint with the Rent Tribunal or consider court action.

Key takeaways

  • Report lost keys immediately and keep written proof.
  • Deductions from the deposit must be demonstrable and itemized.

Help and Support


  1. [1] wetten.overheid.nl — Burgerlijk Wetboek Boek 7 (huurrecht)
  2. [2] huurcommissie.nl — Huurcommissie information and complaints
  3. [3] government.nl — Rijksoverheid information on housing
Bob Jones
Bob Jones

Editor & Researcher, Tenant Rights Netherlands

Bob writes and reviews tenant law content for various regions. They’re passionate about housing justice and simplifying legal protections for tenants everywhere.