no
There is a real house that is associated with Charmed. It however is used only for exterior shots. The real address is 1329 Carroll Ave, Los Angeles, CA, 90026.
it is a real building, however the inside was a set.
The real manor, as well as the sound stage, were all in L.A.
They never really say in the series but I looked it up and if it was real it would be worth $30,000.
Her Real life name is Kaley Cuoco.
allyssa milano is 37 at the moment
Charmed is a television show. There are no real Charmed Ones. But the sisters were based on the creator herself and her two sisters.
In the show Charmed the Charmed Ones are Prue, Piper, Phoebe, and later Paige.
The outside of the Halliwell home is real. However the inside was a set. Also to answer the main question, I believe so it is also in LA and not San Francisco.
I don't know about in real life but on tv the address is 1329 Presscott St.
Her real name is unknown but she is called Ms. Hellfire.
Marwell Manor is not a true story. It is a fictional location in the video game The Sims 4. It does not exist in real life.