Report a dangerous building or structure

Report Monday to Friday, 9 am to 5 pm

To report a dangerous building or structure, please telephone 020 8359 4500 Monday to Friday 9am to 5pm.

Report out-of-hours

Out of those times you should call our contact centre on 020 8359 2000 or the Police on 999, if there’s a serious and immediate threat.

Have the following information with you

• What the danger is
• Exact location of the danger
• How long has the danger been there
• If it poses an immediate danger to public safety
• If you know who the owner is, with their contact details
• Your contact details in case we need further information