Codes and Reports

Taxpayer Toolkit

Terms you should know — view a list of helpful definitions to understand the terminology used in the codes and reports below.

Codes & Reports

Use the sections below to look up the codes used in the Assessor's property system, annual valuation factors, roll-year change reports, and Tax Rate Area (TRA) reports. Select a heading to expand it.

Property System Codes

Definitions for the codes and categories used throughout the Assessor's property records.

Use Codes(PDF, 178KB)

Map Book Categories(PDF, 73KB)

Status Codes(PDF, 57KB)

Taxability Codes(PDF, 71KB)

Index to Assessor Map Books

A master index to help you locate the correct Assessor map book for a property.

Index to Assessor Map Books(PDF, 3MB)

Annual Valuation Factors

Annual Splits and Combines Reports

Reports listing parcels that were split or combined during each roll year, most recent first.

2025 Splits and Combines Report(PDF, 582KB) (Updated December 16, 2025)

2024 Splits and Combines Report(PDF, 57KB) (Updated September 16, 2024)

2023 Splits and Combines Report(PDF, 62KB) (Updated September 16, 2024)

2022 Splits and Combines Report(PDF, 69KB) (Updated September 16, 2024)

2021 Splits and Combines Report(PDF, 67KB) (Updated September 16, 2024)

2020 Splits and Combines Report(PDF, 67KB) (Updated September 16, 2024)