Hidden Valley in Old Pasadena

Its the Prospects street in Pasadena Los Angeles. Looks like no one is allowed  to cut the trees here. Local authorities are very strict about natural look of Pasadena. Here is the mission statement of city Pasadena: 

"As a citizen of Pasadena you can enjoy a quality of life that is second
to none — natural scenic beauty, a vibrant cultural and academic
environment, and lively nightlife in an architecturally rich setting."

Looks like some had a moonbounce rentals in the backyard for kids parties