Cost of Living in Chelsea

Chelsea's cost of living runs genuinely the most affordable of this Massachusetts Tier B batch on the housing side, disclosed honestly alongside the city's real, substantial poverty rate.

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This batch's most affordable housing

Zillow's typical home value ran $484,603 (2026, +1.8% YoY); Redfin's median sale price ran a comparatively close $487,235 (June 2026) -- genuinely the most affordable of the four markets in this batch (base record).

A property tax bill substantially below the state average

Chelsea's FY2026 residential rate ($11.49 per $1,000), applied against its comparatively affordable typical home value, implies an approximate $5,568 annual bill -- genuinely, substantially below Massachusetts's own $7,838 statewide average (base record).

A real, disclosed lower household income and higher poverty rate

Chelsea's median household income ran approximately $72,179 (2023) -- below state and national medians -- with a real, disclosed poverty rate in a 19.5%-20.75% range, notably above the national average of 12.5% (base record).

Massachusetts's statewide flat 5% income tax applies identically

Massachusetts's real flat 5% income tax applies the same in Chelsea as anywhere else in the state -- see massachusetts.js.

Key takeaways

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Last reviewed: 2026-08-25. Independent research; not financial, tax, or legal advice -- confirm current figures with a local professional before making a decision.