Arriving from mainland France to settle in French Guiana is often a wonderful adventure, but finding the right home takes method. Between the equatorial climate, the quirks of local construction, the pressure on the market in Cayenne and its urban area, and the distances between towns, a rushed viewing can cost you dearly once the lease is signed. A place that looks charming in photos can hide mould caused by humidity, faulty air conditioning, noisy neighbours, or a neighbourhood prone to water and power cuts.
This article gives you a concrete checklist adapted to the realities of French Guiana, to work through during every viewing. The goal: to leave with the information that really matters, and to avoid nasty surprises. The figures quoted here are indicative only: they vary by town, neighbourhood, season and type of property. Treat them as orders of magnitude, not absolute truths.
Before you even set off: preparing the viewing
A good viewing starts beforehand. In French Guiana, rental demand is strong in the Cayenne urban area (Cayenne, Remire-Montjoly, Matoury) and in Kourou, around public-sector employers and the Guiana Space Centre. A decent property goes fast: better to arrive organised.
Before heading over, gather these details:
- The rent including or excluding charges — the distinction makes a big difference to your real budget.
- The type of lease on offer (furnished, unfurnished, short-term serviced letting).
- The actual availability and the possible move-in date.
- A sense of the exact location: ask for the precise neighbourhood, not just the town.
- The list of documents required for your application (proof of income, guarantor, etc.).
Scoping out the neighbourhood in advance
A home is more than its walls. In Cayenne, neighbourhoods have very different atmospheres: the historic town centre, Montabo and its residential heights, Mont-Baduel, Cabassou, Zephir. Remire-Montjoly is more residential, quieter and close to the beaches; Matoury has suburban housing estates near Felix-Eboue airport. Scout out the shops, the nearest school, the bus stops and the real travel time to your workplace: traffic jams on the RN1 and RN2 at peak hours are a fact of life.

The general condition of the building and humidity
This is THE critical point in French Guiana. The equatorial climate, hot and very humid all year round, puts homes through the wringer. Humidity is enemy number one: it encourages mould, damages paintwork, swells woodwork and helps insects proliferate.
What to inspect closely
- Look for traces of mould in wall corners, behind furniture, in cupboards, under windows and in the bathroom.
- Spot water stains on the ceiling or high up on walls — signs of leaks or roofing problems.
- Smell closed-up rooms: a musty or mouldy smell betrays poor ventilation.
- Check the condition of the bathroom and kitchen seals (blackened = badly managed humidity).
- Inspect the joinery: swollen wood, windows that don’t close properly, rusted metal.
- Check for mosquito screens on the windows — essential against mosquitoes, which carry dengue and other arboviruses.
- Look at the state of the roof and gutters if the property is a detached house.
A well-ventilated home, with cross-ventilation and ceiling fans, ages far better in this climate. Conversely, a poorly aired flat that depends solely on air conditioning can quickly become a humidity trap.
Air conditioning, electrics and ventilation
In French Guiana, thermal comfort depends directly on ventilation and air conditioning. These items weigh heavily on the electricity bill, which can account for a significant share of the monthly budget depending on how much you run the AC: as a rough guide, a home air-conditioned round the clock costs appreciably more than one that is naturally ventilated.
Testing the installations during the viewing
Don’t be afraid to switch everything on. A serious viewing is also a technical test:
- Turn on every air conditioning unit and check that it genuinely cools without abnormal noise.
- Look at the state of the filters and the age of the units (a clogged AC uses more power and cools poorly).
- Run the ceiling fans and air circulators.
- Test several power sockets and switches.
- Check for a consumer unit that meets standards (circuit breakers, residual current device) and its condition.
- Turn on the taps (kitchen, bathroom) to check water pressure and colour.
- Test the toilet flush and the drainage of sinks and showers.
The question of outages
Depending on the neighbourhood and the town, occasional water or power cuts can occur. This is more frequent in some areas than others. Don’t hesitate to ask the landlord, and if possible a neighbour, whether the area is affected and how often. A hot water tank, a water reserve or a UPS for sensitive equipment can be welcome features.
Security, neighbours and the immediate surroundings
Security is a legitimate concern in the Cayenne urban area as elsewhere. It is judged as much on the property itself as on its surroundings.
What to look at
- Quality of the locks, doors and windows; presence of grilles or shutters on the ground floor.
- Outdoor lighting, the state of the street at night (come back for a second viewing at the end of the day if you can).
- Parking: dedicated space, secured or not — this matters a lot if you have a vehicle (all but essential in French Guiana outside the very centre).
- Noise levels: proximity to a busy road, a bar, a place of worship, a business zone.
- Immediate neighbours and the general feel of the building or street.
Asking the neighbours
If the opportunity arises, have a quick word with a neighbour. It’s often the most honest source of information about outages, noise, recurring problems in the building, or how responsive the landlord is. Nobody knows a home better than the people who have lived next door for years.
