The honest answer: between four and six for most properties — but the question is wrong. Camera count is what falls out of a sensible coverage plan, not the starting point.
Most Auckland homeowners ask "how many cameras do I need?" before they ask "what do I want the cameras to do?". Get those two in the right order and the answer becomes obvious. This guide walks through the decision the way we do it on a real site visit, then gives you two worked plans — one four-camera, one six-camera — that cover the majority of Auckland houses.
Cameras can do four things at a property: deter, identify, evidence, and watch. Most home buyers want all four, but the system needs to be designed primarily around identify — can a recording give you a face, a vehicle, or a clearly described person if something happens? Everything else (deter, evidence, watch) follows from a good identification design.
The most common reason a CCTV system disappoints is a camera mounted high on a corner with a wide-angle lens. It "sees" everything — the driveway, the lawn, the street, the neighbour. None of it is identifiable. A good plan layers cameras: an identification camera at every door used by people, an overview camera per zone, and one or two perimeter cameras for the dark side of the house.
This is the right plan for a flat 3-bedroom Auckland home with a single street frontage and a small back yard. It covers the property without over-spending.
NVR: 4-channel, 2 TB. Approximately 30–35 days of continuous recording at 4MP. App on two phones. Around $2,200–$2,800 supplied and installed for a single-storey, single-day install.
This is the practical default for a typical Auckland 4-bedroom with a separate garage or a granny flat, a slightly bigger section, or a property where the back of the house isn't visible from the street.
NVR: 8-channel (room to add 1–2 more later), 4 TB. Around 60 days of recording at 4MP. App on multiple phones, with separate user accounts per family member.
You don't need eight cameras for a typical Auckland house. You do if:
If you live in a typical Auckland 3- or 4-bedroom on a 400–700 m² section, six cameras is the right answer about 70% of the time. Four works for compact properties; eight is fair for big sections, double-storey, or anything with a sleepout. The exact answer depends on the walk-around — which is what a free site assessment is for.
Read the full CCTV cost guide for Auckland for what drives price up or down, see how the same plan changes by suburb on the Takapuna page or other suburbs we cover, or just book a free on-site assessment and we'll quote in writing.
Indicative supplied-and-installed price for a Comsys CCTV system. Move the inputs to match your site — the calculator updates live.
This calculator is a guide only. Final pricing depends on the site visit — specific camera models, mounting access, cable routing, and any access control or alarm integration can move the number up or down. We always quote in writing after a free on-site assessment, with brand and model itemised so you can see exactly what you’re paying for.
