In 1990, Christmas Tree Lane was listed in the National Register of Historic Places and became California State Landmark. Of particular interest to those who were reviewing the application, it was noted that Christmas Tree Lane brought about the singularly significant social convergence of two relatively new commodities: the outdoor electric light and the automobile. Christmas Tree Lane is also recognized as the only botanical landmark on the State Registry.

In the years since 2000, when California electrical utilities were deregulated, CTLA has been struggling to keep the Lane alive. While in the past the power was donated by Southern California Edison, the Association now faces utility bills for the Lane. Several years ago, Los Angeles County Supervisor Michael Antonovich provided funds for upgrading the electrical grids and systems, but the issue of electricity bills as well as costly liability insurance remain a constant threat to the survival of the Lane. Support of the community, including volunteering on the Lane and contributing through membership, is the only way CTLA can keep the Lane lighted for many holiday seasons to come.