Property Owner Data
Who Owns a Property
The owner of a property: 20+ fields with the name, the mailing address, occupancy and ownership type, plus a portfolio summary add-on.
- 169M+Parcels
- 3,100+Counties
- 131M+Properties
- 1,000+Data points per property
What's included
What is Property Owner Data?
Property owner data tells you who owns a property and how to write to them. Every Property Data plan returns the owner's name and mailing address. Core adds whether the owner lives there, whether the owner is an individual or a company, and the time at the property. The Property Owner Profile add-on sums up what the owner holds in 10 fields. BatchData returns these records in one standard format through its API or in bulk files.
Owner name
- Owner name or names
- First, middle and last name of each owner
Mailing address
- Mailing street, city, county, state and ZIP+4
- House number, street and unit of the mailing address
- Mailing address hash
Delivery status
- Delivery check of the mailing address
- Mailing address marked vacant
Occupancy
- Owner lives at the property
- Property marked vacant, with the date
Ownership type
- Individual or company owner
- Type of ownership, such as individuals, trust or company
Ownership timeline
- Years and months at the property
- Date the owner took ownership
- Buyer and seller names on the last and previous sale
Portfolio size
- Number of properties the owner holds
- Total equity in those properties
- Total estimated value of those properties
Portfolio loans
- Number of mortgages
- Total and average mortgage balance
Portfolio values
- Total and average purchase price
- Average assessed value
- Average year built
What owner data lets you do
Use the owner record to know who holds each property before you write or visit.
Write to the right owner
Pick the owner and the address before you send, from the county record.
- Owner names, with first, middle and last name
- Mailing address with a delivery check
- Owner lives at the property, or the mailing address is marked vacant
Tell an individual from a company
Sort owners by type before you decide how to reach them.
- Individual or company owner
- Type of ownership, such as individuals, trust or company
- Time at the property and the date ownership started
See who holds many properties
Read the size of an owner's holdings from one summary.
- Number of properties the owner holds
- Total equity and total estimated value
- Number of mortgages, with the total and average balance
Built for Your Industry
See how each industry uses this data.
Property Services
Read the owner, the mailing address and the type of ownership for each building, and see how many properties the owner holds.
Explore Property ServicesReal Estate Investing
See which owners hold many properties, with their total equity and mortgage count, and which owners do not live in the home.
Explore Real Estate InvestingPropTech & Software
Show the owner, the mailing address and the number of properties the owner holds for each address your users search.
Explore PropTech & SoftwareMarketing & Data Resellers
Build mailing lists from the owner's name, the mailing address, whether the owner lives there and the time at the property.
Explore Marketing & Data ResellersAgents & Brokerages
Check how long each owner has held the home, the date ownership started and the mailing address before you reach out.
Explore Agents & BrokeragesConstruction & Builders
Find vacant properties, then read the owner's name, the mailing address and whether the owner is an individual or a company.
Explore Construction & BuildersMortgage & Lending
Add the owner's mortgage count and total mortgage balance to marketing lists and portfolio reviews.
Explore Mortgage & LendingHome Services
Find homes the owner lives in, and see how long the owner has been there.
Explore Home ServicesFlexible Delivery Options
Choose the integration method that fits your workflow
Real-Time API
Look up the owner of one property, or search a market by owner name, owner type or number of properties held.
- RESTful JSON API
- Property Search and Lookup return all subscribed datasets in one call
- Async delivery to your webhook for large batches
- Developer docs and no-cost sandbox tokens
Bulk Data
Nationwide owner files for your data warehouse or data lake, with the Property Owner Profile as a bulk dataset.
- Choose the datasets and markets you need
- Amazon S3, SFTP or Google Drive delivery; Snowflake and Databricks through Cloud Delivery
- CSV, JSON and Parquet formats
- Weekly, monthly, quarterly or annual deliveries
- Full refresh or delta files
MCP Server
Your AI assistant looks up a property's owner through the MCP server. An account admin turns on the Property Owner Profile.
- Your AI assistant calls BatchData tools to look up and search properties
- Connects to Claude, ChatGPT, Cursor and Claude Code with OAuth sign-in
- Runs on the same API, with datasets set by your account admin
Professional Services
Our Professional Services team helps you choose the owner fields, set up the delivery and match the data to your records.
- Help choosing datasets, delivery cadence and destination
- Account manager help with token and dataset setup
- Support by email and in-app chat
- Upload a CSV or Excel file and get property data back in the same file
Why BatchData
What You Get With BatchData
One source for property, owner and contact data, by API or by file.
3,100+ Counties
Records from 3,100+ U.S. counties, covering 169M+ parcels.
1,000+ Data Points
Owner, value, mortgage, tax, permit and listing data, with 1,000+ data points for each property.
API or File Delivery
Call the API, or get files in Snowflake, Databricks, Amazon S3, SFTP or Google Drive.
Frequently asked questions
Is there an API to find the owner name from an address?
Yes, BatchData Property Lookup returns the owner of one property, with the owner's name and mailing address in every Property Data plan. Property Search finds properties by owner name, owner type or number of properties held. Owner files also come in bulk.
Is the owner data on the same record as the assessor data?
Yes, BatchData's owner fields sit on the same property record as the assessor data. The Property Owner Profile adds 10 fields on what the owner holds, as an add-on to a Property Data plan.
What is in BatchData's property owner data?
BatchData's property owner data has 20+ fields, such as the owner's names, the mailing address and whether the owner lives at the property. It also shows whether the owner is an individual or a company. It also holds the type of ownership, the ownership start date and the time at the property. The Property Owner Profile add-on adds 10 fields on the owner's holdings, such as the number of properties and the total equity.
How can I tell if a property owner is an investor?
BatchData does not label an owner as an investor. The Property Owner Profile add-on shows the holdings you judge it by: properties held, total equity and value, and mortgage count and balance. Property Search also filters on owner type and on the number of properties held.
Can I find all the properties one owner holds?
Yes, BatchData Property Search filters by owner name and by the number of properties an owner holds. One search lists the properties under one owner name. The Property Owner Profile add-on adds the count of properties and the total equity that one owner holds. Owner files also come in bulk.
Is the owner's mailing address always the property address?
No, BatchData returns the owner's mailing address as its own field, separate from the property address. It also reports owner occupancy and any vacant mailing address. Each mailing address comes with a delivery check, and owner files also come in bulk.
Start with owner data
Talk to a data expert about the owner fields, delivery options and pricing for your team.























