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Home security alarm

Planning permission

Even the sight of an alarm casing on a property is enough to deter an intruder and many properties have alarms, sensors or CCTV of some sort these days.

Planning permission is not normally required for installing a security alarm, although if you live in a listed building or conservation area you should check with your local planning authority.

Building regulations

Installing a security alarm system that involves electrical work will need to comply with the relevant standards as set out in the Approved Documents.

Access Approved Document P: Electrical safety1.

Find out more about electrical work and the building regulations2

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Useful links

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    1. https://www.planningportal.co.uk/applications/building-control-applications/building-control/approved-documents/part-p-electrical-safety/approved-document-p
    2. https://www.planningportal.co.uk/permission/common-projects/electrics/building-regulations-general-information

    The Planning Portal is delivered by PortalPlanQuest Limited which is a joint venture between TerraQuest Solutions Limited and the Ministry of Housing, Communities & Local Government (MHCLG). All content © 2025 Planning Portal.

    The Planning Portal is delivered by PortalPlanQuest Limited which is a joint venture between TerraQuest Solutions Limited and the Ministry of Housing, Communities & Local Government (MHCLG). All content © 2025 Planning Portal.