What do investment apartments, $2,000 rentals and Jared Kushner-related complaints all have in common? They were all the subjects of the most popular posts on Brick Underground this week. Here are the top five:

1. Want to buy an investment apartment to rent out? Here's what you need to know

2. Read this before you break a lease in NYC

3. What tenants living in Jared Kushner's NYC buildings are complaining about

4. A new ruling gives condos another tactic for kicking out wayward residents

5. Got $2,000 a month to spend on your rent? Here's what's available across the boroughs