Do you feel terrorised by yobs, abandoned by the authorities and trapped in your home?
Panorama wants to build up a map of the areas you believe are a misery for ordinary people to live in.
This is your chance to tell us about the problems in your neighbourhood which make you feel helpless.
Has the quality of life in your street dropped dramatically? Have buses or deliveries stopped running to your area?
Have you been a victim and tried to defend yourself? What happened? Were you supported by the authorities?
Metropolitan Police chief Sir Ian Blair said: "People are opening their doors or leaving them unlocked in a way they haven't done for 25 years."
Is this true about where you live?
In August, Peter Woodhams was killed outside his London home. His wife claims she called the police every day for five weeks asking for help after an earlier attack on her husband but she was ignored.
Click on the map to file your report or pictures. You will be able to see what other people have said about where you live.
All messages and pictures will be looked at by Panorama before they are posted on the site. We will need your contact details but all the messages will be published anonymously.
If you wish to send something in confidence which you do not want to appear on the site but you want us to investigate please make that clear when you send your material.
We will not post it on the site but you may be contacted by one of our researchers.