Buying on the coast: questions to ask first

Coastal homes are some of the most sought-after properties in every Australian city, from Palm Beach to Cottesloe. They also carry risks that inland homes do not, and those risks are increasingly reflected in insurance premiums and planning rules. None of this means you should not buy near the water. It means you should check a few extra things before you do.

Start with the council

Local councils publish planning maps that show flood overlays, coastal hazard areas and erosion lines. Search the address on the council's website or ask for a planning certificate. If a property sits inside a mapped hazard area, it can affect what you are allowed to build, how much it costs to insure and how easy it is to sell later.

Get an insurance quote before you commit

This is the single most useful step, and the one buyers most often skip. Ask two or three insurers for a quote on the exact address, including cover for storm, flood and actions of the sea where available. A quote that is much higher than you expected is information you need before exchange, not after.

Some coastal properties are cheap to insure and some are close to uninsurable. You cannot tell which from the listing photos.

Look at the building, not just the view

Salt air is hard on houses. Ask your building inspector to look closely at:

• Rust in steel frames, balustrades, window fittings and roof fixings.
• Concrete spalling on balconies and pool surrounds.
• The condition of timber decks and stairs exposed to weather.
• Drainage, especially on sloping blocks or homes close to dunes.

Maintenance costs on a coastal home are higher. Budget for repainting, resealing and replacing fixtures more often than you would inland.

Visit in bad weather

Most coastal homes are photographed and inspected on calm, sunny days. If you can, go back on a windy afternoon or after heavy rain. You will learn which rooms get the wind, where water pools and how noisy the surf is at night.

Think about access

Peninsulas and coastal villages can be cut off by a single road closure. Check how far the nearest hospital, school and supermarket are, and how long the drive takes on a summer weekend when visitors arrive.

Consider the long term

If you plan to stay for decades, it is worth reading what your state government and council say about coastal management in your area, including any planned seawalls, beach nourishment or changes to development rules. These plans are public, and they give a sense of how the area is expected to change.

A coastal home can be a wonderful place to live. Going in with the right information means the view stays a pleasure rather than becoming a worry.