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Barnstable County dates and official links

Barnstable County property tax tools

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Tools for Barnstable County, MA

Estimated bill

Starts at the county’s Census median: $629,000. Change it to your best estimate.

Estimated annual bill$4,239

Your home value × the county’s Census effective rate; your actual bill may differ.

Not tax or legal advice; confirm with your county.

Official tax information

Census survey, 2020–2024. Rate = median annual taxes ÷ median home value.

Census home value source
0500000US25001|629000|7027

Official source. Last verified 2026-10-24.

Census taxes paid source
0500000US25001|4239|69|4114|97|4408|109

Official source. Last verified 2026-10-24.

Late payment penalty

Not available yet

A complete date-based penalty rule and its matching cutoff have not been verified here.

Not tax or legal advice; confirm with your county.

Check the official information

Exemption savings

Check the exemptions that may fit. A “Yes” does not confirm eligibility; your assessor makes that decision.

Senior Circuit Breaker Tax Credit

Massachusetts resident/part-year resident age 65+ by December 31 who occupies a Massachusetts primary residence. Income, assessed-value and tax-burden limits apply; see supplemental facts for 2025 limits.

Does this describe you?
Possible annual savingsAnswer above

We’ll show the next step for this exemption.

Not tax or legal advice; confirm with your county.

Official eligibility and application

Eligibility source
You must be a Massachusetts resident or part-year resident. You must be 65 or older by December 31 of the tax year. You must file a Schedule CB with your Massachusetts personal income tax return. You must own or rent residential property in Massachusetts and occupy it as your primary residence.

Official source. Last verified 2026-10-24.

Estimates are separate. Do not add them together; eligibility, taxing units and restrictions can overlap.

Is my assessment too high?

Use market value, not assessed or taxable value.

Compared with the county medianAt the median

This compares market values only; being above the county median does not establish overassessment.

Not tax or legal advice; confirm with your county.

Official appeal information

Census survey, 2020–2024. Rate = median annual taxes ÷ median home value.

Census home value source
0500000US25001|629000|7027

Official source. Last verified 2026-10-24.

Census taxes paid source
0500000US25001|4239|69|4114|97|4408|109

Official source. Last verified 2026-10-24.

Appeal dates and filing

County appeal deadline: Not yet announced here. Confirm the deadline on your notice with the official office.

County filing instructions have not been verified here.

State guidance: First apply to the local assessors for an abatement by the due date of the first actual tax-bill installment; late applications lose abatement rights.

Official appeal source. Last verified 2026-10-24.

Compare counties

Compare the same home value in up to four counties.

City or county works too.

    Starts at the county’s Census median: $629,000. Change it to your best estimate.

    Estimated annual differenceAdd a place

    Enter another ZIP, city or county to compare estimated annual bills.

    Not tax or legal advice; confirm with your county.

    Not tax or legal advice; confirm with your county. How these estimates work.

    Updated , from cited verification dates. Individual sources may have earlier checks.