
parcel boundary data
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- Uses a combination of techniques to identify specific record and data-pattern issues
- Applies hundreds of validation rules and three types of automated quality control procedures
- Corrects any issues found and systematically verifies each correction
Black Knight provides reliable, nationwide and extensive parcel boundary data that allows for detailed spatial analysis of geographic areas to help support your business decisions. Our high-quality, up-to-date information includes boundaries for more than 3,100 counties across the U.S.
- Overview
- Features
About Our Parcel Boundary Data
For your ease-of-use, we provide our parcel boundary data in a shapefile – the standard geographic format. We also include:
- Assessor’s Parcel Number (APN)
- Federal Information Processing System (FIPS) codes
- Census tract and census block code identification
- Black Knight unique identifier to combine parcel boundary data with other Black Knight data
- Ownership and tax information
- Accuracy indicator for the geocode assigned to the property location
How to Use Our Parcel Boundary Data
Real estate agents and brokers, investors, lenders, property insurers, appraisers and title companies all use our parcel boundary data to:
- Perform detailed spatial analysis of geographical areas by parcel
- Understand how the surrounding areas impact valuation and risk
- Provide visual representation of a parcel and the related tax assessment
- Integrate and use in other applications where mapping is useful
Exceptional Parcel Boundary Data
We apply stringent quality control measures to our data so you can be confident our information is reliable and up to date. Our sophisticated quality control platform:
- Uses a combination of techniques to identify specific record and data-pattern issues
- Applies hundreds of validation rules and three types of automated quality control procedures
- Corrects any issues found and systematically verifies each correction

Detailed and Reliable Mapping
Detailed spatial analysis of geographical areas by parcel with precise polygons for the most reliable visualizations of parcels.
Wide-Ranging Coverage
Provides a direct source of nationwide data covering over 155 million property parcels across more than 3,100 counties.
Deep Property Insight
Includes property identifiers, ownership data and profile characteristics.
Easy to Understand
Presents information in a shape-file – the standard geographic industry format for your ease of use.
Unmatched Accuracy
Goes through a stringent quality control process providing you with a high degree of confidence in the data.
Dig Into the Data
Enables you to link the information to other datasets for deeper insights.
Easy Access, Quick Delivery
A variety of delivery options, including bulk, batch, FTP, XML, API, Match and Append, Rapid Analytics Platform℠ (RAP℠), and SiteXPro™ on-demand property data and solutions.
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Find out how our unparalleled parcel data can provide you with deeper property insights.
Request a Demo

Solutions for Parel Boundary Data
Black Knight provides the most accurate, reliable and up-to-date nationwide real estate property databases in the industry. Select an image below to read more about our innovative solutions.
Goals Related to Boundary data
Help your business succeed and grow with Black Knight’s Boundary Data solutions. Select a goal below to learn more.
other property data Products & Services
Our best-in-class data covers 99.99% of the U.S. population and offers unmatched depth, breadth and quality to help support your information needs. Learn more about our products and services that can help take your business to the next level.
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