Rosedale Parish Council does not own any of the streetlights in Rosedale Abbey.
If a streetlight is out or faulty, the quickest way to report it is directly to NYCC via the 'Do It Online' facility. The light can be located on a map, it is not necessary to know the number. The map will tell you if the light has already been reported.
If you prefer, you may contact the Clerk or any of the Councillors