Discover why Property Shark is the answer to property research in Nassau County, NY

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Named by as
one of the 50 best websites of 2009

"Most Innovative
Real Estate Data Site"

"PropertyShark is an astoundingly
detailed real estate search engine

A better alternative to your public property data source

Join over 50,000 Long Island real estate pros and home buyers who have created a free account on

Why should you register?

  • Faster Sales Updates
  • Easy Navigation
  • All in one place

Need more reasons to register? Then take a look at the great number of data sets and tools we have over your public data source provider:

Home Sales (Up-to-date)

Including sales made in the last quarter

Property Taxes
Property Information

Year built, square footage, exterior walls, basement/ attic etc.

Number of Bedrooms
Ownership Information
FEMA Flood Zones
Enviromental Information

Toxic releases, air emissions, waterdischarges etc.

Sales Maps

Sales of neighboring properties