How Many CCTV Cameras Does Your Property Actually Need?

Start With Entry Points, Not a Target Number

The most common mistake is picking a camera count first and fitting the layout to it. A better starting point is every way in or out of the property, since each one needs its own camera: a single wide shot rarely captures a face or plate clearly enough to be useful later.

• ✓ Front and back doors
• ✓ Side gates and secondary entrances
• ✓ Parking and driveway entrances
• ✓ Loading bays and delivery points

Add Coverage for High-Value or High-Risk Areas

Beyond entry points, think about where loss or disputes are most likely. These areas usually justify a dedicated camera even if they're technically visible from another angle, because a clearer, closer shot is what actually holds up when you need to review footage.

• ✓ Till points and cash handling areas
• ✓ Stockrooms and storage areas
• ✓ Server rooms and record storage
• ✓ Driveways or loading areas where deliveries sit unattended

Don't Forget Overlap at Blind Spots

Corners, stairwells, and anywhere a corridor bends create blind spots that a single camera can't solve. Rather than adding more cameras everywhere, a short walk-through with a technician usually reveals two or three specific spots where an extra unit, or simply repositioning an existing one, closes the gap without inflating the whole system.

Typical Ranges by Property Type

As a rough starting point, before a proper walk-through adjusts the specifics to your actual property:

• ✓ Villas: 4 to 8 cameras, covering the gate, driveway, and main entrances
• ✓ Small shops: 4 to 6 cameras, covering the entrance, till, and stockroom
• ✓ Offices and warehouses: usually starting around 8 to 16 cameras depending on size
• ✓ These are starting ranges, not fixed rules. Every property still benefits from a proper walk-through

More Cameras Isn't Always Better

Beyond a certain point, extra cameras add storage cost and monitoring effort without adding much real coverage, especially if they're duplicating an angle another camera already has. The goal is deliberate placement that answers what you actually need to see and why, not maximum camera count.

Camera Count vs. Monitoring It Realistically

A system with 20 cameras doesn't mean anyone is actually watching 20 feeds live. In practice, most owners rely on recorded footage after the fact and motion alerts for the cameras that matter most, rather than live-monitoring every single camera. If live monitoring genuinely matters to you, it's worth factoring that into the count too: a smaller number of well-placed cameras covering the highest-priority areas is usually more realistic to actually watch than a larger number spread thin.

Quick Self-Check Before You Buy

• ✓ Every entry point has its own dedicated camera, not a single wide shot covering several
• ✓ High-value or high-risk areas (till, stockroom, server room) have close, dedicated coverage
• ✓ Known blind spots (corners, stairwells, bends) have been walked through, not just mapped on paper
• ✓ Camera count matches what you can realistically review, live or after the fact
• ✓ A free site survey has confirmed the final number against your actual property

A Site Survey Settles It Properly

Floor plans and photos only tell part of the story: sightlines, cable routes, and existing infrastructure decide the rest. A free site survey lets a technician map exactly where cameras should go and why, so you end up with a number that's based on your actual property rather than a generic guide like this one.