Rough cost estimate for bottled LPG?

I'm buying a house that has bottled LPG (two bottles) for hot water and home heating.

I was trying to find some rough price estimates online to help with the budget I'm putting together but no one wants to give any information until you provide all your details, I'm not moved in for 6 weeks or so.

Can anyone give me a rough ballpark figure for annual costs? Three person household if relevant.

 

It varies depending upon supplier, bundled services and location.

If you're moving to Groote Eylandt it may cost more than in Sydney CBD.

 

Sutherland Shire of Sydney if that helps, although I gather maybe too hard to do an estimate. Just not sure if I should be thinking $250 or $750 for example.

 

With 3 people you might go through 2 bottles every 2 months depending on whats on gas eg hws, cooktop, oven, bbq etc. Refill is about $80 a bottle, typically 2 bottles per house

 

Call a local supplier. Roughly 30-50/yr connection fee i think then a bottle is 100-130 +/-delivery fee.
How much you use depends on how many people and what's hooked up to gas. For hot water, heating and cooking you'll go through it quick.
As a guesstimate I'll say 6 bottles per year for your situation. ...which i have very little knowledge of