Looking for some opinions really. We have a 3 bed 1930s semi/end of terrace with shared drive/road to the side. We are expecting 3rd baby in January and we are in process of applying for planning to extend the back of the house and add an extra bedroom. The whole house will be affected (except the downstairs shower room) as we will be replacing the wall between the lounge and dining room as per the original house as it is currently open plan. Two bedrooms and bathroom upstairs will also be affected, leaving only DD box room unaffected during the build. Recommended builders can start in January at the earliest, some are not available until summer 2018. However, as our family grows we are in desperate need of more space. Moving is not an option as it is a desirable area and we cannot afford the larger houses coming onto the market. 3 bed semis have increased dramatically in value and by remortgaging we are able to release equity to carry out an extension (but still not afford a larger house!). We did sell our house in December within a few days of it going on the market but could then not find another house to suit our requirements in the area where both children attend school.
So here are our options:
Live in a building site with no kitchen and sharing rooms on a grand scale - potentially with a newborn - in winter.
Rent somewhere when the majority of internal work is taking place - could be costly as rental prices are also high in the area. We have no family nearby.
Wait until spring/summer for the work to be done when we could get out of the house a bit more easily. But would mean having baby in with us post 6 months.
Try holiday let - all facilities inc washing machine but very costly.
Are there any other options? I know it will be challenging and the thought of it makes me want to cry but the end result will be worth it.
Thanks for any insight or anything I have overlooked.