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S 970

An Act improving municipal access to general existing housing data

194th Legislature (2025-2026) Introduced by Sal DiDomenico and 1 co-sponsor

Massachusetts bill allows municipalities direct access to existing state housing data to improve local planning and policy decisions on affordable housing and zoning.

Bill reported favorably by committee and referred to the committee on Senate Ways and Means
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Bill Summary · S 970

Legislative bill overview

S 970 grants Massachusetts municipalities improved access to existing housing data held by state agencies and public records. The bill aims to streamline data sharing so local governments can better understand their housing stock, identify gaps, and inform planning decisions without requiring separate data requests for each agency.

Why is this important

Housing data access directly affects municipal ability to plan affordable housing, address homelessness, manage zoning policies, and respond to local housing crises. Better data visibility can reduce administrative burden on cities and towns while enabling more evidence-based housing policy at the local level, though implementation depends on which datasets are included and how freely they're shared.

Potential points of contention

  • Privacy and data security: Consolidating housing data raises concerns about personal information protection, particularly regarding tenant records, eviction histories, or other sensitive details that could identify individuals if improperly handled
  • Implementation costs: Municipalities may argue the state should fund data systems and staff needed to access and utilize expanded datasets, while the state may resist unfunded mandates
  • Definition scope: Ambiguity over what constitutes "general existing housing data" could lead to disputes about which agencies must participate and what information qualifies for municipal access

Compiled from official sources — confirm details with the bill’s official record.

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