If you imagine housing at the shore as exclusively quaint Cape Cod-style homes, then you’re about a decade behind the times, at least when it comes to the ritzy oceanfront properties sprouting up in Asbury Park. And now there’s more luxury housing coming to the seaside city. iStar, the master developer of Asbury Park’s waterfront redevelopment area, is teaming up with developers Toll Brothers, K. Hovnanian and Somerset Development in a new phase of projects that will bring 110 new townhomes, 160 condominium units and 9,390 square feet of retail space to the city’s coastline over the next two y…