Regardless of the various points, parking where she says/demands is a risk.
She sees your car, the reg number, may have CCTV, and as many have said can trace your reg. However, if like me, you have a leased car, and details of your location linked to 'extra cirricula activities' were passed to your employer, the result could be deep poo. You could be asked why you were there and it could lead (as a worst case scenario) to dismissal for gross misconduct if your employer expects exmplary behaviour from you. Given the current situation, many MPs could face deselection for having their hand is someone else's pants.
But if you park on her drive, pimp/BF/other parks across drive, blocks you in, you're fcked....
Always, always park elsewhere and walk. You know it makes sense.