The two house solution that Andrew and Fergie want isn't going to fly. Charles should tell Andrew, "You're moving to Frogmore Cottage, period and if the ex-wife wants to join you? Fine. The trouble both have brought to the Royal Family puts them in no position to throw out conditions especially Fergie, she's back to being a commoner now.
If they still raise a fuss, then the King should let them find their own place and Andrew pays for it, no extra help from the King. That went really well with Swiss chalet, didn't it?
https://www.msn.com/en-us/news/world/prince-andrew-offered-palace-in-the-middle-east-as-his-royal-lodge-exit-looms/ar-AA1P8TvF
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