A home for sale in West Islip, which reported two...

A home for sale in West Islip, which reported two sales of $1 million or more in August. Credit: Newsday/Steve Pfost

More than 300 homes closed for $1 million or more last month, according to data from OneKey MLS. That's roughly 23% of the more than 1,400 reported sales across Nassau and Suffolk counties.

While more than half the homes are in Nassau County, all but one of the top 10 most expensive were in Suffolk.

At $9.96 million, the most expensive sale was a five-bedroom home in Sag Harbor. That price eclipsed another megasale, in Upper Brookville, that closed in July for $9.85 million.

Search this database for sales across Nassau and Suffolk counties to see where homes sold, what the closing prices were and what buyers got for their money, according to data from OneKey MLS.

Want to dig deeper? See what homes sold in your neighborhood so far this year:

recommendedWhat did buyers pay for houses in your neighborhood this year?
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