Find your new home at Cohasset Apartments. Choose from 1 to 3 bedroom apartments. The leasing staff is excited to help you find your ideal place. A wide selection of amenities are available. Some of these include: high-speed internet access, convenient on-site parking options, and recycling. Contact us today to discuss your new apartment and find your new home at Cohasset Apartments.Cohasset Apartments is an apartment community located in Los Angeles County and the 91306 ZIP Code. This area is served by the Los Angeles Unified attendance zone.