Connecticut Municipal Mill Rates for Property and Motor Vehicle Taxes, FY 2014-2026

Mill rates for property taxation across Connecticut municipalities and special districts for fiscal years 2014 through 2026. The dataset includes separate rates for real/personal property and motor vehicles, with rates based on the grand list from two years prior. Data is hosted on the data.ct.gov platform and was last updated in March 2026.

Use Cases

• Analyze trends in municipal tax rates over time using `Fiscal Year End June 30` and `Mill Rate`.
• Compare property tax rates between different municipalities and special districts using `Municipality/District` and `Mill Rate - Real & Personal Property`.
• Calculate potential property tax bills by applying `Mill Rate` or `Mill Rate - Real & Personal Property` to assessed property values.
• Investigate the impact of motor vehicle tax caps by comparing `Mill Rate - Motor Vehicle` and `Mill Rate - Real & Personal Property` across years.

Strengths

• Covers a 13-year time span from fiscal year 2014 to 2026.
• Includes granular breakdowns for different property types (motor vehicle vs. real/personal).
• Data is structured with clear identifiers like `Town Code` and `Service District Code` for joining with other municipal datasets.

Limitations

• Row count and total file size are unknown, which may limit suitability assessment.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

data.ct.gov

Time Range

Fiscal years 2014 to 2026

Freshness

Last updated 2026-03-19 19:48:51; freshness should be verified.

Geography

Connecticut, USA (municipalities and special taxing districts)