With the Bay Area in the middle of a housing crisis, developers are rushing to build homes for the influx of millenials and other new residents drawn by the tech boom.

But while the sprawling apartment complexes under construction or recently completed in East Bay cities such as Berkeley, Oakland and Walnut Creek are helping to ease the housing crunch, they cater mostly to young, working professionals who can afford monthly rents ranging from $1,900 for a studio to an eye-popping $5,550 for a two-bedroom apartment.

Developers, of course, are trying to give renters plenty of bang for their buck. Lux amenities offered at one Walnut Creek complex include a rooftop pool and gym; a complex in Berkeley has a bocce ball court and bike maintenance station. Most of the apartments are also just a few blocks — and in some cases steps — away from public transportation.

The posh digs are nothing new — Walnut Creek, in particular, has seen its share of upscale developments such as Brio and Ascent, which are geared toward decidedly younger renters, crop up in recent years. But developers now are eyeing other cities with vibrant, walkable downtowns that are close to BART and the freeway — including Concord.

Click through the slideshow to see six major new apartment developments.