DH have been talking about this but thought it would be useful to get some more input.
We live in a three bed semi although box room is very very small. Offroad parking for 2 cars at a push. The street is OK - dead end so no through traffic, but long and can get quite busy in terms of parking. We currently have two DC but want to try for a third next year and DH is self-employed and needs workshop space - he currently uses a sectional garage we got from freecycle.
We've been talking about moving next year but want go stay in the area and don't want to increase the mortgage by too much, so wouldn't be able go afford something too much bigger - just perhaps better scope to extend / fourth bed / quieter road. If we do move, current house would need to be 'finished off' probably costing about £3k.
However last night we got talking about extending this house instead - building a carport with two new bedrooms above, putting an ensuite into our room, having a proper garage built and using one of its walls to create a sunroom off our kitchen diner (glass roof) and possibly making our pokey utility room bigger.
Pros would be it would probably cost about £35k which is the most we would extend the mortage by if we moved, but we wouldn't have the additional costs of moving or doing up the new house.
Cons are the busy street plus the back garden is north facing and the only sun it gets in winter is what comes between ours and next doors house in a morning. This would be blocked out by the new bedrooms.
It would also make it a big house for the street - top end of the ceiling, but I wouldn't be too bothered by this as if we do extend it will be a decision to stay put for the next 20 years at least.
So, to canvass opinions, WWYD?