Tough isn't it!
I'm in a flat, no garden, crazy communal parking situation. It was supposed to be a flip several years ago, but life happened (bereavements, covid, injury & illness) & Im still here (on my own). The price jump from a flat to a house is huge & Im not moving to only get a part of what I need (just the garden or just the driveway or just more space)
I live in an expensive area, but to move anywhere less expensive is quite a distance and due to my job I can't do that (it's not just commuting)
I can't see the point in moving somewhere 'in between' as it's too expensive moving. BUT I'm older than you & the move is for me alone.
In your situation something is going to have to 'give'...
You say the 'more space' is for you, what do you need the space for?
Husband thinks an interim move is madness, so presumably he's going to suck up the parking issue.
Garden. I totally get your POV and I'm ready to slap the next person that says 'well you have a park just down the road'. Well yes I do, but I'm not traipsing down there in my OH's to have my morning coffee, nor peg my washing out! I want my own garden!!!
People have suggested renting mine out & renting a house, but that's just dead money. It's (understandably) much more expensive to rent a house than how much I'd get for my flat!
If you could get more space, parking & a garden, the only downside is it being a flat rather than a house, I'd seriously consider it in your situation. However, only as long as you can keep saving for a deposit on a house or else you'll have to stay in the flat long term with the way they don't increase in price inline with houses.
We should BOTH sell now while it's a sellers market & hope something suitable comes up. I think I'm going to regret not doing that.
It sounds like things are coming up where you are, so have you spoken to all the Estate Agents & told them what you're looking for? You can get in before they hit online listing! Especially if you've sold!!
Your location sounds fabulous, I'd only consider changing location if you can move to a tube station along the same line, just a bit further out.
I moved out of London to buy, can't afford to move back now