ROSA is an independent standard administered by ResidentOS™. Standard v1.0, in effect January 1, 2026.
Contact
Get ROSA Ready™ free, or request certification.
Tell us about your community or portfolio. Every plan starts with a written agreement; nothing is purchased online.
What to include
- Your name, company and role (owner, insurer, counsel, other)
- Number of properties
- Interest: ROSA Ready™, ROSA Property Certification™, Charter rate, or ROSA Annual Recertification™
- Insurers and counsel: the community you are asking about
Documentation and Designation Inquiries
For documentation, designation, or general reference inquiries related to the ROSA Standard:
We respond within 48 hours.
ROSA does not provide operational support, consulting services, or real time assistance.
Address
2110 K Street
Sacramento, CA 95816
ROSA Property Certification™ is $1,500 per property (Charter: $1,000 for the first 25 properties). Annual Recertification is $299/yr per property.