This week’s properties are in Central Harlem, Hell’s Kitchen and Riverdale.

This week’s homes are a five-bedroom in Huntington Bay, N.Y., and a four-bedroom in Princeton, N.J.

The smartest tech you can buy right now might not be the latest phone or tablet, but rather the energy-efficient electric systems you need to power them.

A couple from Miami set their sights on Pangrati, a vibrant neighborhood in Athens, and looked for a home with a view of the historic city. Here’s what they found.

A couple from Miami set their sights on Pangrati, a vibrant neighborhood in Athens, and looked for a home with a view of the historic city. Here’s what they found.

An Edward Durell Stone house in Montclair, a two-bedroom condominium in St. Paul and a 1928 Tudor Revival home in Kansas City.

With major highways running through it, the 38-square-mile township offers easy access to schools, shopping and medical care: ‘There’s something for everyone.’

With major highways running through it, the township offers easy access to schools, shopping and medical care: ‘There’s something for everyone.’

With major highways running through it, the 38-square-mile township offers easy access to schools, shopping and medical care: ‘There’s something for everyone.’

Rule No. 1: “You don’t have to just have a plain-Jane green plant.” But here’s what you do have to do — to find the right plant and maintain it.

The actor has a new tableware collection for Williams Sonoma out in time for Valentine’s Day. For an enthusiastic host, it wasn’t much of a stretch.

The actor and author has a tableware collection for Williams-Sonoma, out just in time for Valentine’s Day. For an enthusiastic host, it wasn’t much of a stretch.

A Mediterranean-style house in the Hollywood Hills, a four-bedroom condominium in San Clemente and a Spanish-style home in Tustin.

A chef who had worked in many kitchens wanted to be her own boss. After a couple of detours, including on the Food Network’s “Chef Boot Camp,” Mott Haven beckoned.

After Two Trees took over the restoration of the refinery in Williamsburg, Brooklyn, the plan for offices, retail, housing and open space is coming into focus.

Quitting gas makes sense for the environment and your health, but not all buildings are equipped to go electric.

At the International Builders’ Show, exhibitors offered mini prefab houses, kitchens ‘like Swiss Army knives’ and other strategies for dealing with a constrained market.

Snoring and conflicting schedules are top reasons couples decide to sleep in separate bedrooms. Sex therapists and marriage counselors have their doubts about the arrangement.

After years of living in an apartment with no closets, a couple decided it was time to move when the rent rose to $2,800 a month. Here’s what they found.

This week’s properties are on the Upper East Side, in Hell’s Kitchen and Windsor Terrace.