Class A typically has amenities such as garages, in-unit washer/dryers, pools and gyms.???The biggest rent increases over the past year in Cobb and metro Atlanta overall have come in these Class A spaces,??? said Derrick Bloom, managing director of multi-family investment sales at Jones Lang LaSalle. ???Over the last 18 months it has not been uncommon to see 10-plus percent rent growth.???Today???