Historical Tax Assessment
Access tax assessment history by parcel
Explore property tax history with clarity
Historical Tax Assessment provides nationwide tax assessment history for nearly 154 million properties, including assessed, market, and appraised values, tax amounts, tax years, and related details.
Organizations use this data to validate property values, assess risk, analyze market trends, and support valuation, investment, and compliance workflows.
Historical Tax Assessment brings years of tax assessment history together in a single property-level record, making it easier to analyze property value changes and compare assessment trends over time. Organizations can purchase a customized number of historical editions or a ten-edition view, which shows the last ten tax assessment editions per property.
Key product attributes
The data is delivered as a single record per property, with historical tax assessment information organized into prior assessment editions.
- Property records for Total, Land, and Improvement categories
- Assessed value
- Market value
- Appraised value
- Total tax amount
- Tax year
- Assessed year
- Other tax-related data
- AI-ready data (delivered with semantic companion files)
Pricing varies based on geography and delivery.
FAQ
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