All I know is that the Nicolas Flamel House is at number 51 rue de Montmorency and that it's a fw numbers away
http://www.luxurytravelmagazine.com/...etails7137.php

I believe the address is 39 rue de Montmorency 75003.
Hope this works out for you, the area is great.

Is there an architect's office in the same building? I Googled "39 rue de Montmorency" and got this:
http://www.hotfrog.fr/Entreprises/Dr...D-Architecture

In white pages of Pages Jaune #39 is listed to an Yann- Gabriel whatever his last name ws so that must be it

Yann is the owner! BINGO!!!

I knew you guys would find it for me. Thank you. I had a dinner party tonight, and the entire time I was thinking, what else can I do - I am going to arrive in Paris with jet lag and do not know where to go to find a place to lay my head. Thank you, thank you. I can sleep tonight.

Oh, I promise to post a detailed description of my stay. Again, I can sleep tonight. Thanks.

Not to add worry, but with such a small B&B, do you have arrangements for a staff member to be there to meet you? I'm sorry you have been treated this way - I hope the place is as good as advertised in all the articles about it.

Just to let you know, I posted re Marais House on your other thread.

It looks a bit fishy to me : no address, no regstration number, no french version of the website....
Looks a bit like someone wants to hide someting (from the tax inspection perhaps? or the security regulations ?)