52 residential burglaries in Lier in 2025: one a week, across the whole town. That is 45.3% fewer than in 2019 and the lowest level in the series. In a town where the risk is objectively low, the question is therefore not ‘should I fortify everything?’ but ‘how much is it worth spending, and in what order?’.
Seven years of burglaries in Lier
The incidents recorded by the federal police, year by year, give the exact measure of the phenomenon.
| Year | Residential burglaries |
|---|---|
| 2019 | 95 |
| 2020 | 67 |
| 2021 | 77 |
| 2022 | 75 |
| 2023 | 65 |
| 2024 | 71 |
| 2025 | 52 |
Three observations. First, the fall is clear and recent: 52 incidents in 2025 compared with 71 in 2024, 26.8% fewer in one year. Second, it is part of a long decline — 145 residential burglaries in 2000, 102 in 2015, 95 in 2019: the current level is around a third of that of the early 2000s.
Finally, and this is what low figures make people forget, the series is not a straight line: between 2020 and 2024, it fluctuated with no clear direction, rising to 77, then to 71 after the low of 2023. A variation of fifteen incidents on a base of seventy weighs more than 20% here — a single spate of break-ins in one neighbourhood is enough to move the municipal statistics. One low year guarantees nothing for the next.
Of the 68 burglaries in buildings recorded in 2025, 52 involved a home, or 76%. The other sixteen targeted shops, workshops or outbuildings: the residential share dominates, though a little less overwhelmingly than in large cities.
What one burglary a week changes in the reasoning
An average of 1.0 incident per week across the whole municipality means that a household in Lier is statistically unlikely to be targeted in any given year. The precise budgetary consequence: nothing here justifies the budget you would commit in a municipality recording ten incidents a week.
On the other hand, the low frequency does not reduce the cost of a burglary when it happens — a destroyed door, irreplaceable items, a lasting feeling of intrusion. This is the logic of the rare but costly incident: you look for effectiveness per euro spent, not maximum coverage. The order of spending matters more than the amount.
Suburban housing: the garage, the outbuilding, the small garden
Lier combines an old centre of terraced houses with a suburban ring, which produces a mixed risk profile, different both from a municipality of detached villas and from a neighbourhood of apartment blocks.
In a terraced house, the front façade faces the street and is rarely the point of entry. The rear can be reached through the small gardens, lined up one behind the other and separated by low fences: crossing three gardens from an alleyway is more discreet than forcing a street door. Kitchen windows, utility room doors and basement windows all open onto this barely visible rear.
The second weak point is the outbuilding: attached garage, workshop, garden shed. These spaces are closed with lighter locks than those of the house, they contain the tools — precisely what is used to open the rest — and, when the garage connects to the house through an interior door that is never locked, forcing the outbuilding amounts to entering the home.
The practical consequence is clear: in Lier, securing only the main front door means protecting the access point nobody uses.
The budget, item by item
For a risk of this intensity, a coherent project is built in four stages, to be undertaken in this order. You can stop after the second and already have the essentials.
- Mechanical protection. Security cylinder on the back door and on the connecting door between garage and house, additional locking points on the frames accessible from the garden, a proper lock on the outbuilding. The least spectacular and most cost-effective item: time spent on an access point remains the main reason for giving up.
- Detecting openings. A control panel and a few magnetic contacts on the rear doors and windows signal the opening the moment it happens, not when someone is already crossing the living room. In terraced housing, this is the item with the best effect-to-price ratio.
- Audible deterrence. A siren mounted outside is inexpensive and effective where neighbours are close: in a tight terrace, an activation is heard, which is not the case for an isolated villa.
- Verification. The photo-verification detectors only come into play afterwards, but they solve a real problem: without verification, an alert does not trigger any police intervention.
For a house of this type in Lier, the equipment costs roughly between €600 and €1,500, depending on the number of access points to be covered — a back door and two windows, or a set-up including a garage and workshop, do not represent the same expense. The alarm kits cover simple configurations; the guide which Ajax alarm to choose in Belgium explains how to size the system. The most underestimated item remains the subscription: it is in no way compulsory, as our article on alarms without a subscription explains, and it is the only line that comes back every month for ten years.
No municipal grant in Lier: what remains free
Let us say it plainly: we have not identified any municipal home security grant in force in Lier. No amount, no regulations, nothing to apply for. If a website promises you otherwise, ask it for the reference of the municipal regulations.
Residents are not without resources, however, because the most useful measure is not a financial one. The theft prevention adviser — diefstalpreventieadviseur — of the Lier local police (5360) visits free of charge, examines the actual access points and provides a prioritised report. The adviser sells nothing: it is the only advice with no interest in you spending more. In a municipality where the budget must remain proportionate, it is the best first euro not to spend. The request is made directly to the police zone.
General reference point: the municipal grants that exist elsewhere in Belgium fund mechanical protection — locks, cylinders, burglar-resistant glazing, frames — and almost always exclude alarms and cameras. They therefore do not change the electronics budget.
Legal obligations, a recurring budget line
These rules are federal and apply everywhere in Belgium. They cost almost nothing, but they soon catch up with anyone who forgets them.
Alarm: registration within ten days via police-on-web, annual confirmation, outdoor siren limited to three minutes, annual maintenance, mandatory verification before police intervention — Royal Decree of 25 April 2007. The recurring budget line is maintenance. The procedure is set out in our guide to registering an alarm system in Belgium.
Camera: registration on declarationcamera.be, regulatory pictogram, register of processing activities, ban on filming the public road and other people’s property. In a street of terraced houses in central Lier, a camera on the façade almost inevitably covers the pavement and the neighbour’s entrance: the framing must be checked before installation, not after. See our article on Belgian CCTV camera law.
Frequently asked questions
How many burglaries were recorded in Lier in 2025?
52 residential burglaries, according to the Federal Police’s crime statistics. That is 26.8% fewer than in 2024 (71 incidents) and 45.3% fewer than in 2019 (95 incidents), an average of 1.0 incident per week for the whole municipality.
Is there a municipal grant in Lier for securing your home?
No municipal home security grant has been identified for Lier. However, the theft prevention adviser of the Lier local police (5360) offers a free visit and a report with recommendations. Generally speaking, Belgian municipal grants, where they exist, fund mechanical protection and exclude alarms and cameras.
What budget is reasonable for a house in Lier?
The reasoning should remain proportionate to a risk of about one burglary a week across the whole municipality. Priority goes to mechanical reinforcement of the rear access points and the outbuilding, then to opening contacts linked to a control panel. For the electronic equipment, the order of magnitude ranges from €600 to €1,500 depending on the number of access points to be covered.
How do burglars get into a terraced house in Lier?
Rarely through the street façade, which is visible and busy. The real points of entry are the rear — utility room door, kitchen window, basement window — reachable through the small gardens, and the outbuilding: garage, workshop or shed, often closed with a light lock and sometimes connected to the house by an interior door that is never locked.
Do I need to register my alarm in Lier?
Yes, as everywhere in Belgium. Registration is done within ten days of installation via police-on-web and must be confirmed every year. It derives from the Royal Decree of 25 April 2007 and does not depend on the municipality or the police zone.
Sources: Police crime statistics, Federal Police DGR/DRI/BIPOL, publication 2025_T04 (cut-off date 24/04/2026) — Lier municipal fact sheet. Theft prevention: Lokale Politie Lier (5360). Municipal support schemes change from one financial year to the next: check with the municipality before incurring any costs.