2026 Property Tax & Affordability Tool
What a
home truly
costs to own.

A polished Connecticut property-tax estimator built for buyers, sellers, and advisors who want to understand the full ownership picture before making a real estate decision.

Town-by-Town Mill Rates Monthly Tax Estimate Revaluation Timing
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Price is only one
part of the story.

The real cost of ownership depends on assessed value, local mill rates, household affordability, and where the town sits in its revaluation cycle.

70% CT Assessment
Convention
168 Connecticut Towns
Included
2026 Tax Year Focus ACS Affordability
Context
01
Estimate the Monthly Tax

Enter a price or use the local median sale price to see the estimated monthly property-tax impact.

02
Compare the Local Burden

The gauge helps put each town’s effective tax load into context across Connecticut.

03
Understand Timing

Revaluation timing matters because assessments update on the town’s schedule, not at your closing.

Connecticut Property Tax and Affordability Tool by Seaport Advisory
Interactive Estimate
Start Here

Choose a Connecticut county, then select a town. Enter a purchase price, or leave price blank to use the town’s median sale price.

$
Type a price, or leave it blank to use the town’s median sale price.
Town options will narrow based on the county selected.
How It Is Figured

Connecticut generally assesses residential property at 70% of appraised value, then applies the local mill rate per $1,000 of assessed value.

Choose a county to begin
Your tax estimate, affordability context, and revaluation note will appear here after you choose a county and town.
For Buyers

Use the estimate to compare towns before deciding where a monthly payment truly fits.

For Sellers

Understand how tax burden can influence buyer demand, price sensitivity, and positioning.

For Investors

Property tax is a direct carrying-cost input that affects yield, cash flow, and risk.

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