Historical Property Assessments for Arlington County, Virginia

Arlington County, VA provides historical assessment information for all properties within its jurisdiction. The data is identified by a Real Property Code (RPC) and can be joined with a separate property table to obtain address information. The dataset was last updated on March 22, 2026.

Use Cases

• Modeling property value trends over time based on historical assessment records
• Analyzing local government tax base and revenue based on property valuations
• Joining assessment data with property addresses for spatial analysis based on the RPC identifier

Strengths

• Data is provided by Arlington County, VA, an authoritative local government source.
• The description mentions a join key (RPC) for linking to address data.
• Last update timestamp (2026-03-22 02:47:38.749975) is provided.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

Arlington County, VA

Collection Method

Likely collected and maintained by the county's assessment office.

Time Range

Historical, but specific range is not stated.

Freshness

Last updated 2026-03-22 02:47:38.749975; freshness should be verified.

Geography

Arlington County, Virginia, USA