Rent default insurance is booming: what it covers, what it costs and who it really protects

The market picture explains it: ever fewer homes for stable letting —drops above 30% in stressed cities— and the landlord who does list wants protection against an eviction process that in Spain can stretch beyond a year.

For tenants, the consequence is a tougher screening: payslips, permanent contracts, proven solvency and, often, the requirement that the landlord takes out default insurance which the tenant passes by clearing the insurer's risk analysis.

Basic cover pays unpaid instalments for a limited number of months —usually between 6 and 12— and assumes the legal costs of eviction proceedings. Broader policies add vandalism damage by the tenant and defence in contract disputes.

The small print matters: many policies apply an initial waiting period (the first two or three unpaid months are not covered), exclude tenants without provable payslips, and do not pay for wear and tear, only wilful damage.

The Urban Leases Act requires a one-month deposit and allows additional guarantees if agreed, without the law mandating insurance. In practice, the landlord usually pays —it is their risk being covered— although in stressed markets more contracts pass it on to the tenant or embed it in the rent.

For the landlord, comparing the premium with the risk is simple maths: between 3% and 5% of the annual rent versus a year of proceedings and months without payment. For the tenant, the insurance may be the key that opens a flat they would not otherwise get.