ccao-data/model-condo-avm

Automated valuation model for all class 299 and 399 residential condominiums in Cook County

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/ 100
Emerging

This project helps the Cook County Assessor's Office estimate fair and accurate market values for all residential condominium properties in Cook County. It takes in readily available public data like age, location, and past sale prices of condominiums to produce an initial assessed value for each unit. The primary users are assessment professionals and data analysts within the Assessor's Office responsible for property valuation.

Use this if you are responsible for mass appraisal of condominium properties in Cook County and need a transparent, automated model to generate initial assessed values.

Not ideal if you need to assess properties outside of Cook County or require a model that heavily relies on detailed interior property characteristics which are often unavailable for condominiums.

property-assessment condominium-valuation mass-appraisal real-estate-economics tax-assessment
No Package No Dependents
Maintenance 10 / 25
Adoption 5 / 25
Maturity 16 / 25
Community 15 / 25

How are scores calculated?

Stars

12

Forks

5

Language

R

License

AGPL-3.0

Last pushed

Mar 12, 2026

Commits (30d)

0

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