Visit your county recorder's office and ask to file a Notice of Lis Pendens. This Section authorizes a notice of any of these actions concerning real property pending in any United States district court to be recorded and indexed.A notice of lis pendens under Illinois law for filing in the public records (the office of the county recorder) to provide constructive notice to third parties. A lis pendens is not a mechanics lien, but it is often required as part of the lien process. Remember that a lis pendens is a notice of a pending lawsuit. The suit must involve the real estate on which you desire to file the lien. I believe you are in over your head and need to hire a lawyer. First, a lawsuit must be filed with the county clerk, and the suit must be pending. You would have to start a lawsuit in NH and place the LP as part of that lawsuit. The place to start is with a complete list of distressed properties in the form of a lis pendens search for real estate professionals.