While you were trying your best to stay cool this weekend, everyone else in New York was checking out these open houses. The Open House Scorecard rounds up the 10 open houses saved most often by buyers planning their open-house calendar over the weekend on StreetEasy.com.

For the 411 on buying in NYC, browse our How to Buy Guide. If you’re just moving to NYC, we’ve got a crash course on how to get an apartment, where you’ll learn how to choose a neighborhood, and whether you should buy or rent and more.