A R Package for Property Tax analysis

An interactive map for visualizing the taxes levied on properties throughout New York City

An embeddable tool for citizens to see how their property taxes are distributed.

MPAC Year End Tax File Parser

Historical property tax rates for Sault Ste. Marie in CSV format

Property tax assessment system(uses satellite images)

Parses the MPAC Year-End Tax File (YETF) into usable objects.

a package to programmatically get a variety of data from Rural Development and Panchayat Raj Department, Government of Karnataka

Visual framework for mapping how Cook County property tax dollars flow across taxing districts, with a focus on TIF exposure and long-term fiscal trends. Built for transparency, investment insight, and integration with PTAX-SIM.

Independent Python audit layer built on top of the Cook County Assessor’s AVM. Scores and ranks comparable properties, applies USPAP principles, and outputs reproducible CSV reports to reveal bias and increase transparency in property tax assessments.

This open-source Python utility retrieves official assessment calendar information published by the Cook County Assessor’s Office and converts it into a structured Excel workbook. Designed for practitioners, data analysts, and researchers who need quick offline access to township-level publication and appeal deadlines — no API credentials required.

A tool to convert an MPAC Year-End tax file (YETF) into a SQLite database, compatible with reporting tools.

A comprehensive web application for searching and viewing property tax assessment information for the City of Boston. The application provides an intuitive interface for residents to look up property details, assessment values, tax calculations, exemptions, and historical data.

A simple shell script to download property tax rolls compiled by San Francisco's Assessor-Recorder.

Canadian residential property tax rates

Community-drafted model-law to tie housing, land, vehicle & insurance pricing to wages and real conditions. Anti-gouging by design. Contributions welcome.

Self-hosted script to check if tax is due soon for a particular account for a property in Jersey City or Newark, NJ, and will send you an email.

Sustainable Management and Assessment for Responsible Taxation

GHMC Property Tax Telegram Bot