Building cost per sqm

I'm putting an extension on the back of my house. I had a guy draw it up and quote on it.

It will be 2 stories and I was quoted 12500B/sqm. It is a 100sqm build.

That is A grade fixtures, tiles, sliding doors etc, Q-con bricks full western kitchen, bathroom and built in wardrobes in two rooms.

Another builder said a rough idea for homes is 10000B/sqm.

Is it too much or ok considering the use of A grade materials, kitchen etc? I'm just after a rough idea and not getting into a debate about it, obviously there is a lot to do selecting fixtures and checking the quality of the wood work.

I searched and found nothing, maybe a handy guide for those considering building?

it sounds good.

anything from B6000 a sqm for basic building up to B20000 for farang rip-off merchants

best to get quotes for the structure and then go on from there, as the fittings can make a monstrous difference

Quote:

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Originally Posted by Bung

That is A grade fixtures, tiles, sliding doors etc, Q-con bricks full western kitchen, bathroom and built in wardrobes in two rooms.

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12k per is average I'm seeing in the last 6 months. All good quality materials. Good being subjective.

Cheers for the replies. I wil have to check just what sort of things I will get of course. I did go with him and look at homes he already built. Not bad. Been bitten before so probably best I buy all the fittings myself but it's good he can do the whole thing for my purposes.

prob 10-12k is fine using QCON, that makes it more expensive than standard

Quote:

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Originally Posted by Bung

I did go with him and look at homes he already built. Not bad.

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This is the key. If you see his work and like it then it's going to be pretty much what you will get.

OK cool. I was hoping it would be ok as I want to get rolling on this. He's drawing up a contract and sign next week after I check out exactly what sort of fittings and kitchen I will be getting.