MASH-certified sober living homes in Massachusetts

Massachusetts Alliance for Sober Housing certifies recovery residences in Massachusetts against the National Alliance for Recovery Residences (NARR) standards, which cover safe housing, ethical operations, resident rights, and the level of structure a home provides. A certified home has agreed to be measured against those standards; an uncertified home is not automatically a bad home, but certification gives you something concrete to check.

The listings below report MASH or NARR certification in their own listing details. We publish what the home or the state registry reports — always confirm a home's current certification with MASH or with the home before you pay anything. How certification works, in plain language →

The exact certification wording these homes list:

• MASH (Massachusetts Alliance for Sober Housing) - NARR affiliate certified — 79 homes
• MASH-certified sober home — 61 homes
• NARR Certified — 28 homes
• MASH Certified (NARR affiliate) — 26 homes
• MASH (Massachusetts Alliance for Sober Housing) certified — 8 homes
• MASH-certified sober home · NARR Certified — 4 homes
• MASH (Massachusetts Alliance for Sober Housing) certified · NARR Certified — 1 home
• MASH Certified · NARR Certified — 1 home

Counts come from the listing records in this directory and change as homes are added or updated.