Where your building stays connected
Your building,
connected.
HOA and condo community software for announcements, messaging, events, and neighbor engagement — built for boards and residents.
For board members and property managers — create your account, then add your building profile. Invited as a resident? Use your 5-digit code
Elevator maintenance Tuesday
9 AM – 12 PM · Lobby
Unit 4B, 7A, 12C…
Roof deck social
24 going
Everything your board needs
From everyday updates to community-wide conversations — built for real connection between neighbors and boards.
Announcements
Community updates anyone can post — with categories, acknowledgments, and comments.
Messaging
Direct messages and building-wide chat to keep everyone connected.
Meet Your Neighbors
A building board with profile photos, first names, and unit numbers.
Events & Polls
Community calendar, RSVPs, and resident feedback polls.
Documents
Share building documents, bylaws, and community resources.
Built for how communities actually connect
ResiDia is your building's communication hub — helping neighbors meet, boards inform, and communities thrive.
- Built for building communication
- Neighbor board with opt-in profile photos
- Direct & building-wide messaging
- Events, polls, and document sharing
Neighbors
Meet your building
Messaging
Stay in touch
Events & Polls
Community calendar
Announcements
Community updates
Your building, in your pocket
Install ResiDia as an app for instant access to announcements, neighbor chat, and community updates — no app store required.
Ready to connect your building?
Board members create a building profile in minutes. Residents join with an invite from their board.
Resident? Enter your email and invite code