The street sign is blurry but appears to be in Spanish, common in Latin American urban settings. The architecture, with its modern concrete finish and gated entry, is characteristic of upscale neighborhoods in Mexico City. The trees and general climate suggest a high-altitude urban environment like the Valley of Mexico. I am moderately sure this is in Mexico City, Mexico.

then: forward

The sign clearly says "MAGDALENA," which strongly points to the Magdalena Contreras borough in Mexico City. The architecture and the specific style of the ADT security sticker are very common in residential areas of Mexico City. The street layout and vegetation are consistent with this part of the city. I am quite confident this is in Mexico City, Mexico.

then: guess