Hi sifus

I'm considering upgrading my 2-story terrace house in Kuala Lumpur into a 3-story one and could really use some advice.

I'm curious about the potential cost of such an extension. I've heard various figures but I'm interested in hearing from anyone who has gone through this process themselves. Can you provide some insight into the costs involved based on your own experience?

Is it worth considering demolishing vs adding the extension upstairs?

Yes i’m aware it will be costly. I want to know the proper price range, so that at least I won’t get conned