Iam planning to extend my 1000 sqft house ("L" shaped house) by adding a bedroom + extending my living room to the FRONT of the house. (There is no room in the back).

With this plan, the current bedroom in the front of the house will loose a windows because the new bedroom will be built adjacent to this.

proposed Bedroom-4 and Extended Living room is shown in the pic.

How odd is it to have a bedroom open into a living room ?

If it is too odd, we thought of doing a work around as shown in sketch

Thanks for your input.