Concord ADU Advisor

Presented by Bailow Architects

An AI-powered tool to help Concord, MA homeowners check their Accessory Dwelling Unit eligibility.

Check Your ADU Eligibility

Fill in your property details below to get an initial assessment.

Official Resources

Concord, MA Zoning Bylaws (ADU Section)

Concord, MA Housing Department

Concord, MA Planning Board

Concord, MA Building Department

Massachusetts State ADU Law Information (Mass.gov)

Concord, MA Health Department (for Septic/Title 5)

Concord, MA Conservation Commission (for Wetlands)

Bailow Architects - Concord ADU Information

Concord ADU Research Notes (NotebookLM)