Housing Fraud Investigation — housing fraud in your area? We deliver the evidence.

Housing fraud does not only affect landlords — as a resident or neighbour, you can also be a victim. We investigate illegal subletting, fictitious occupancy, and address fraud in your immediate surroundings.

Request free consultation Call +31 20 782 3222

Individuals

Housing Fraud Investigation (Private)

Housing fraud does not only affect housing associations and landlords — as a resident or neighbour, you can also experience the consequences directly. Illegal subletting, overcrowding, fictitious occupancy, or address fraud in your immediate surroundings can lead to nuisance, unsafe situations, and a decrease in your property's value. When reports to the municipality or landlord produce insufficient results, a professional housing fraud investigation can make the difference. SAJ Recherche maps out the situation factually and delivers the evidence that allows you or the relevant authorities to take action.

What we investigate

What do we investigate?

We investigate various forms of housing fraud: illegal subletting via platforms such as Airbnb or to third parties, fictitious occupancy where someone is registered at an address but does not actually live there, overcrowding with associated nuisance and safety risks, and address fraud for the wrongful receipt of benefits or evasion of debts. All findings are documented factually.

When should you engage us?

A housing fraud investigation is relevant when you as a neighbour experience persistent nuisance from frequently changing occupants, you suspect a property is being illegally sublet, you as an owner have doubts about the use of your property, or you as a homeowners' association member receive reports of unlawful use. Our report is suitable for submission to the municipality, district court, or landlord.

How does the investigation work?

Intake

You share your suspicions and observations. We assess feasibility.

Investigation plan

We determine the methods: surveillance, neighbourhood enquiries, source analysis, or a combination.

Execution

We observe the property, document the living situation, and gather evidence.

Report

You receive a clear report with visual evidence and a timeline, suitable for the municipality, landlord, or court.

Want to discuss your situation?

Discuss your situation 020-782 3222

⚖️ Legal framework

SAJ Recherche operates in compliance with the Dutch Private Security and Investigation Agencies Act (Wpbr) and the General Data Protection Regulation (GDPR/AVG). All investigations are conducted under POB licence 8779, issued by the Ministry of Justice and Security.