Post your Centennial garage sale free
Be the first to list a sale in Centennial — it's free.
How it works
- 1
Create a free account
Sign up with email or Google — it takes under a minute.
- 2
Add your sale details
Enter your Centennial address, dates, hours, items and photos.
- 3
Go live on the map
Your sale appears on the Centennial map and city page right away. Always free.
Centennial rules at a glance
We haven't verified Centennial's rules yet — check with your city clerk before your sale.
Full Centennial garage sale rules →