Yes. You can (probably*) work for 90 days in Spain living in your home so long as you have some kind of UK business, then you can leave for a day returning for a further 90-in-180-days so long as during that period you don’t work.

The latter period could be anywhere in Schengen zone.

*detail TBC
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This may seem ridiculous to you @anglo-european.bsky.social and it is.

But that’s because politicians didn’t think of people like you when they came up with this.
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Of course two things would have avoided this mess for you:

1. if the withdrawal agreement had covered people like you.

2. if UK and EU had agreed on matching 6 month per visit per country visiting arrangements.
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