Tres Hermanos Ranch

Tres Hermanos Rancho Grand Avenue

Misinformation & Misconceptions

Existing Land Use Designation

Falsehoods and exaggerations have been circulating regarding the number of housing units permitted on the Diamond Bar portion of the Tres Hermanos property. Only 30 of the 720 acres within Diamond Bar’s jurisdiction is designated high density residential. The remaining 690 acres are zoned either agriculture or very low density - one residence per five acres.

Phone Poll

Several individuals have reported receiving calls from an organization conducting a survey that appeared to be aimed at gauging knowledge and opinion, and even influencing support for the development of the solar project on the Tres Hermanos property. According to the reports, the narrative provided and questions asked as part of this poll were clearly biased and misleading.