Is it illegal to film someone else's house with your own cctv?

The legality of filming someone else's house with your own CCTV depends on local laws and regulations regarding privacy and surveillance. In many jurisdictions, you can legally record video in public spaces, but filming private property without consent may violate privacy rights. It's important to check specific laws in your area, as they can vary significantly. Always ensure that your surveillance does not infringe on the reasonable expectation of privacy of others.