Boston-San Diego swap?

My partner and I are looking to move to San Diego, we currently have a pretty nice furnished 2 bedroom apartment in Boston, and rather than move/sell everything, we figured we’d explore apartment swaps.

Does anyone know of websites or forums where we can start? We’re pretty open on timing, really any time in 2025, so we’re willing to put some time in and find a good match.

Also any suggestions on areas to live are appreciated, I’ve heard clairemont is nice for a late 20’s no kids couple like us.