Parcel Boundary Data
Parcel boundaries represent the boundaries of a piece of land or an individual property. Through geographical information systems (GIS), counties map such boundaries and compile them into a larger map that includes all properties within the county, a process which occurs regularly as property boundaries are split, combined or modified, ensuring accurate and current data. When combined with specific data attributes about a property, parcel boundary data provides more complete information on each property or set of properties, which can be a very powerful tool.
Extensive Nationwide Coverage
ATTOM provides the most extensive parcel boundary dataset for more than 155 million properties nationwide. This is infused with ATTOM’s proprietary database to provide a comprehensive look at the boundaries and specific attributes of such properties.
Multi-Purpose and Easily Integrated Parcel Boundary Dataset
ATTOM’s parcel boundary files are updated monthly, guaranteeing current and accurate data, and are delivered according to the industry standard geographic system format, shapefiles. This ensures easy integration into existing map-oriented applications such as online listing portals, research tools, business intelligence mapping and public safety and demographic applications. The files also easily integrate with analytics models such as site location analytics and risk analysis that require highly accurate location information.
Parcel Boundary Data Tailored to Your Company’s Needs!
ATTOM offers two parcel boundary delivery methods in order to provide our clients solutions tailored towards their needs. The Essential provides the parcel shapes file, an indexing file, and property identification codes including the ATTOM ID, APN and FIPS codes. The Plus includes the aforementioned data as well as the parcel address, ownership, last sale information and fundamental property characteristics.
|Parcel / Property Boundary Map||Yes||Yes|
|Identifiers (ATTOM ID, APN, FIPS, etc.)||Yes||Yes|
|Last Sale Amount||Yes|
How Can You Use ATTOM’s Parcel Boundary Data?
Real Estate Portals
Display maps showing the boundary lines for target and surrounding properties along with other relevant data specific to the selected parcel.
Display parcels on a jurisdictional map and correlate to current zoning, proposed zoning under review, and planned zoning areas.
Create maps with parcels created for subdivision development, existing neighborhood subdivisions, and large parcels or areas that are able to be subdivided.
Demonstrate accurate per-property historical natural catastrophes for events like fires, tornados, and hail with parcel boundaries.
Create maps with per-property risk level for various types of natural hazards and catastrophes.
Display parcels on a map with superimposed flood zone locations for analysis, zoning, permitted property use, and insurance estimates.
The Benefits of Boundary Data for Your Business Webinar
Get a detailed look into the various boundary products that ATTOM has to offer, including neighborhoods, residential, and school attendance areas, and the value of presenting content at these meaningful, hyperlocal levels.
High-Level Takeaways Include:
- Business Case – Learn why neighborhood, residential and school attendance zone boundaries are important to users and how they can drive traffic and increase revenue.
- Use Cases – See the various ways these boundary products and associated contextual information are used to provide more robust search capabilities and relevant hyperlocal content
- Advantages – Learn why the accuracy, currentness, and coverage of these unified geospatial boundary products make them the superior choice for your applications.
- And more…
Featuring: Pete Yunker, SVP of Data Products, ATTOM Data Solutions