The OECD has assembled 22 actions to make housing more efficient, more inclusive and more sustainable.

They are divided into four policy fields:
This tool helps you to identify housing policy-related complementarities and trade-offs between various policy objectives.

Green arcs indicate predominantly positive effects of the policy actions      on the objectives , while red arcs indicate predominantly negative effects. Dashed arcs indicate both negative and positive effects. For further insights and explanations for these linkages, refer to the book “Brick by Brick: Building better housing policies”
Taxation Spending Regulation Urban planning
1Mortgage interest deductability 5Social housing 8Loan-to-value caps 14Urban development
2Transaction taxes 6Subsidies 9Banking regulation 15Build heights
3Carbon taxes 7Housing allowances 10Rent control 16Development rights
4Split land and building taxes   11Landlord-tenant regulation 17Public land
    12Building codes 18Land-use governance
    13Benchmarking 19Vehicle access
      20Road pricing
      21Public transport
      22Alternative fuels