25521 Frampton Ave. Harbor City, CA 90710 (Harbor City) was built in 1960.
However, I believe that Harbor City is in the County of Los Angeles, not the City of Los Angeles, which is not covered under rent control nor has a rent control ordinance.
If it was in the City of Los Angeles, and had a Certificate of Occupancy prior to October 1, 1978, was 2 or more units on a property, then it would be covered under the Los Angeles Rent Stabilization Ordinance (RSO).
One of the two best ways to find out if it is not under rent control is to:
1. Contact the Los Angeles Housing Department at 1-866-557-RENT
2. Find out who responds to the property if you call the police.
If LAPD responds, then it is in the City of Los Angeles and covered under the RSO.
If the Sheriff Department responds, then it is in the County of Los Angeles, and not covered under the RSO.
I hope this answers your questions.
All the best,