Announces the Launch of a Mailing List Data Service for Real Estate Professionals

New York City, April 23th, 2008 –, the premier real estate data website, today announces the release of the web-based ListBuilder service for New York City real estate professionals and investors.

Accessible from the website, ListBuilder lets users query the database for owners of properties matching very specific criteria, and then review the prospect list online, download contact information, and create mailing labels.

“Throughout our product testing period, savvy investors, brokers, lenders and developers used ListBuilder to find truly incredible opportunities by creating lists targeted to very specific owners and properties” stated Jens Kristensen, ListBuilder Product Manager at

Lists can be created using any of the following criteria:

  • Location: Borough, Community District, Neighborhood, Zip Code, Block, or limited to owners within a specific building.
  • Building Class: Residential, Commercial, Mixed Use, Industrial, Vacant Lots.
  • Property Characteristics: Number of Units, Square Feet, Stories, Lot Size.

“PropertyShark lists have given me access to a significant trove of data that is easy to access, purchase, and use for mailings”, said Todd Schiff, Associate Broker, Prudential Douglas Elliman. “I’ve used it to successfully reach owners and tenants of buildings and have received calls from my mailings. It is an invaluable resource I return to again and again.”

In addition, a series of QuickLists have been created for various real estate professionals, including lists based on pre-selected criteria useful to real estate investors, commercial brokers, residential realtors, interior designers, and real estate developers.

Some examples of QuickLists include:

  • All owners of condos purchased for over $1 million in the last 3 months,
  • Owners of office buildings between 10,000 and 100,000 of office square feet,
  • All vacant lots in Manhattan,
  • All buildings with recently filed permits for complex construction projects.

“The List service is a fantastic way to target your audience and narrow down search criteria to your exact real estate needs” said Gregory Struck, Director of Business Development at CORE Group Marketing. “In today’s extremely fast paced world of real estate, staying organized is crucial and PropertyShark provides the tools CORE Group Marketing needs to stay on top of the market.”

For investors and real estate professionals with even more customized data needs, also created the Data Services team. Whether it’s a custom property list using search criteria not available in ListBuilder or a consulting project to research & analyze real estate data, data specialists can provide exactly what clients need.

“We have vast amounts of data on, most of which can be extracted in interesting combinations”, said Bryan Owens, Director of Data Services at “Some of the more creative requests have included custom lists based on buildings with particular zoning, air rights available, toxic sites nearby, or in areas with economic & development incentives.”

For more information on ListBuilder or Data Services, go to

PR Contact: Brian Scully at 718.715.1758.


With over 25 million properties in twenty major markets, provides real estate professionals and investors with data and tools on all aspects of property, including building details, ownership information, recent sales prices, property tax, sophisticated maps, retail spaces, foreclosures and pre-foreclosures, mailing lists, photos, and more, available directly from the web. strives to level the playing field by offering independent real estate firms, investors, and savvy consumers the information transparency essential to evaluate real estate and make informed decisions. For more information go to: