How much can a security deposit be, when must it be returned and what may a landlord deduct from it? A practical guide to deposits, normal wear and tear, and avoiding end-of-tenancy disputes.
12 Jun 2026 · 7 min · Zespół Brokik

The security deposit is the most frequent source of conflict between landlords and tenants. The tenant believes the apartment was returned in good condition; the landlord sees damage and costs. The dispute usually comes down to one question: is this normal wear and tear, or damage? This article explains how high a deposit may be under Polish law, when it must be returned, what may be deducted, and how to document the condition of the apartment so that a dispute never arises.
The Polish Act on the Protection of Tenants' Rights allows a deposit of up to twelve times the monthly rent. That is the statutory ceiling — in market practice the deposit is usually the equivalent of one or two months' rent. A higher deposit makes it harder to find a tenant, while a lower one may not cover real damage. Note that for an occasional lease the limit is six times the rent, and for an institutional lease three times.
The deposit secures the landlord's claims existing on the day the dwelling is vacated — above all unpaid rent, outstanding charges and the cost of repairing damage.
The deposit must be returned within one month of the day the dwelling is vacated, after deducting the landlord's claims under the tenancy. What counts is the actual handover of the apartment (return of the keys), not the formal end date of the agreement. Importantly, the deposit is subject to indexation — if the rent increased during the tenancy, the amount returned should correspond to the same multiple of the rent applicable on the day of return.
Every deduction should be documented: a photo, an entry in the protocol, an invoice or a repair estimate. An arbitrary deduction will not stand up in a conversation with the tenant, let alone in court.
The tenant is not liable for wear resulting from proper use of the dwelling. This is the key principle — an apartment will not look the same after two years of tenancy, and the deposit is not there to refresh it at the tenant's expense.
The longer the tenancy, the more falls within normal wear. A helpful test: would the damage have occurred even if the dwelling had been used with due care?
In a deposit dispute, the party with documentation wins. The foundation is a handover protocol drawn up both at move-in and at move-out, containing:
Comparing the initial and final protocols provides an objective basis for settling the deposit. With the Brokik app you can prepare the handover protocol digitally, with photos of meters and rooms stored against the specific property — the documentation will not get lost and remains at hand even years later.
By law the deposit may reach twelve times the rent, although the market standard is one to two months. It must be returned within a month of the dwelling being vacated, and only documented claims may be deducted: arrears and damage beyond normal wear and tear. The best protection against a dispute is a careful handover protocol with photos — prepared both at the beginning and at the end of the tenancy.
This article is for information purposes only and does not constitute legal advice. For individual matters, consult a lawyer.
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