This week, readers visited Brick Underground to check out the most expensive neighborhoods for buyers in 2021. High-end real estate prices dropped in some of the city's most expensive areas, creating opportunities for luxury buyers to get more space in these desirable neighborhoods.

Also of interest: Should NYC sellers list their apartments now or wait for the city to fully bounce back? Brick spoke to brokers and experts to find out.

Here, in full, are this week's most popular posts.

1) The most expensive neighborhoods in NYC: A buyer's guide for 2021

2) Should you sell now or wait? NYC brokers and experts weigh in

3) You can buy a 3D printed house in NY. Is this the future of home building?

4) Why I moved to NYC from San Francisco: Lower rent and a new career

5) The most affordable neighborhoods in NYC: A buyer's guide for 2021