Hi, it's difficult to provide suggestions without seeing the color and style of your living room. Are you looking for traditional or contemporary feel?

The RIGHT wallpaper can be a great solution - since you are building a house you will have a lot of design decisions to make--they should be made as a unified whole not as seperate decisions. This is a job large enough to bring in an interior designer--bring one in NOW -it is best to have a designer before or during the early stages of construction. Position of lighting, wall sconces, etc need to be decidec BEFORE the walls and ceilings are sheetrocked. PyramidDG.com

There are many kinds of accent walls and when you get it right- magic. Factor in how detailed you go, as little girls change into big girls in a blink of an eye. And then you are grabbing for a paint brush again, with a dark paint on the wall- that requires lots of primer and coats of paint to cover. Give us more detail if you need more specific advice... Furniture...color scheme... Bedding... Space... Childs age....

Hello Sir, I do not understand- what do you mean by "changing the wall Designs." For coloring/wall papers/textured painting it is better to have finished wall. For wall cladding/tiling it is OK to have a non finished wall as well as they require a rough surface. For changing the tiles, its quite a messy, and wasteful expense. Rather, you can give the tiles of your choice to builder to install on the first go itself. Some builders don't allow such requests but others would happily do so. Some others may even offer a discount for not using their tiles. Same thing with paint as well you can give your colors to them to paint if you are not happy with white. Thanks, Nitin CORNERSTONE DESIGNS Bangalore.