Recommended area to stay in Berlin

We stayed in Mitte near Brandenburg Gate and walked everywhere including architect Daniel Liebeskind’s Jewish Museum in Charlottensburg.

walking distance to a specific location that is in the
Charlottenburg/Wilmersdorf

More precisely please, e.g. address of location you want to walk to. You are talking about two sub-districts with an area of more than 17 sqkm and more than 200k resident people.

We do need to know where in Charlottenburg/Wilmersdorf you need to walk to. I stayed near Savignyplatz in Charlottenburg which I really enjoyed. Just steps from the metro stop and on a busline so easy to get everywhere. It was an easy neighborhood to walk around and had several shops and restaurants.

Address is Joachimstaler Strasse 13 in Charlottenburg/Wilmersdorf
How long was the walk from Mitte area?

Also Mitte is huge, it can be 2 km or 6-7 km. normally you do that by public transport.

Choose a hotel around Zoologischer Garten station, this will be close to address mentioned and close to S-Bahn to access eastern center.

I would recommend Mittendrin Boutique Hotel, if you won't need air conditioning when your are there. To me, it's more of a B&B than a boutique hotel. It's a small, 4-room place run/owned by the lovely Sabine, a former stage actress from Munich. It's located in a large flat in a building built around 1905, as I recall. Breakfast is amazing.

Google Maps says your address is a 9-minute walk from Mittendrin. Transportation connections are excellent. There is a U station less than a block away (U2, U3). The Wittenbergplatz U station (U1, U2, U3) is about two blocks away. The Zoo Station (with S-bahn lines) is a 10-minute walk from Mittendrin.

I've stayed at Mittendrin 27 nights over the last 3 years -- adding 6 more in May and 7 more in November. I love it.

Thank you.