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10 Housing Policies That Created Boston's Segregation (And Why They're Still Legal)

Under 1 min read
February 24, 2026
THE BOTTOM LINE

Ten housing policies created Greater Boston's segregation and remain legal today: redlining maps (1930s), minimum lot sizes (1968-1975 'Big Downzone'), single-family-only zoning, exclusionary building codes, restrictive covenants (until 1968), urban renewal (1950s-1970s), highway construction (1950s-1960s), public housing location (1940s-1960s), school district boundaries (1970s-present), and MBTA Communities Act resistance (2024-present). Understanding this history helps buyers recognize which towns maintain exclusion by design versus genuine integration efforts.

WHO NEEDS THIS

Homebuyers evaluating Greater Boston towns, families seeking diverse communities, anyone wondering why progressive towns remain segregated, buyers choosing between 'excellent' school districts, people trying to understand the MBTA Communities Act resistance.

KEY INSIGHTS
  • Redlining maps (1930s) created racial boundaries that persist today
  • Minimum lot sizes (1968-1975 'Big Downzone') require $2M+ entry fees
  • Single-family-only zoning prevents affordable housing development
  • Exclusionary building codes (setbacks, height limits) reduce density
  • Restrictive covenants were legal until 1968 (Fair Housing Act)
  • Urban renewal (1950s-1970s) displaced Black communities
  • Highway construction (1950s-1960s) destroyed Black neighborhoods
  • Public housing location (1940s-1960s) concentrated poverty
  • School district boundaries (1970s-present) maintain segregation
  • MBTA Communities Act resistance (2024-present) reveals exclusionary intent
DO THIS NEXT

Use our Town Finder to identify communities that balance school quality with genuine diversity. Research your target town's zoning history and MBTA Communities Act compliance. Understand that 'excellent' schools often come with exclusionary costs. Compare towns that embraced (not just complied with) the MBTA Act.

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