Property Marking and Security Register UK¶

How to mark, register, and recover your valuables using UK police-approved schemes.

Property Marking Methods and Kits¶

Property marking is one of the cheapest yet most effective deterrents. A simple UV pen (from £3.99 at Argos) lets you write your postcode and house number on electronics, tools, and jewellery. For higher value items, a dot peen engraving kit (from £24.99) stamps metal permanently. SelectaDNA forensic marking kits (£19.99 - £59.99) use a unique synthetic DNA code registered to your address. Police data shows that marked property is returned to its owner in 85 % of cases, compared to under 5 % for unmarked items.

National Databases and Police Schemes¶

The national Immobilise database is free and used by every UK police force. Register serial numbers of phones, laptops, bikes, and tools. Display deterrent stickers (included with most kits) on doors and windows. Secured by Design recommends marking at least eight high-value items per household. Some forces, including Thames Valley and West Midlands, offer free marking events. Property marking qualifies for up to 10 % discount with insurers such as LV= and NFU Mutual. The Home Office cites a 40 % reduction in repeat burglaries on marked properties.

Specifications and Comparison¶

Method	Cost	Durability
UV pen	£3.99 - £9.99	2 - 5 years
Dot peen engraver	£24.99 - £49.99	Permanent
SelectaDNA kit	£19.99 - £59.99	5+ years
Immobilise registration	Free	Lifetime

FAQ¶

Is property marking really worth the effort?: Yes - marked property has an 85 % recovery rate versus under 5 % for unmarked items.
Which database do UK police use?: The national Immobilise database - all 43 police forces access it.
Can I mark items without damaging them?: Yes - UV pens are invisible and non-damaging; ideal for antiques and screens. For more information see our Burglary Prevention Tips for UK Homes.

Last updated: 2026-05-31.

External Resources¶

For further information consult authority guidelines at the Which?.