Centennial, CO Home Business: Signage Rules (2026)
Key Facts
- Advertising signs allowed
- None: prohibited outright
- Governing code
- LDC § 12-2-404(B)(2)(a)
- Related restriction
- No new business-only entrances
- Rule type
- Outright prohibition
Summary
Centennial bars home-based businesses from posting or installing any sign to advertise the business: a business run from a house cannot have exterior signage of any kind.
2.Physical Features and Building Character. The following are not allowed:a.The posting or installation of signs to advertise the business.
Full Breakdown
LDC § 12-2-404(B)(2) lists physical-feature restrictions that apply to every home-based business permitted under Table 12-2-302. Subsection (a) prohibits the posting or installation of signs to advertise the business outright: there's no size or number allowance the way there is for other temporary signage in the LDC. The same subsection bars exterior modifications, new dedicated entrances, and outdoor storage or displays that would alter the residential character of the lot, so the sign ban is part of a broader rule keeping home businesses invisible from the street.
Violations & Fines
Posting any advertising sign for a home-based business violates § 12-2-404(B)(2)(a) and can jeopardize the business's required City license.
Frequently Asked Questions
Can I put a sign in my yard advertising my home-based business in Centennial?
Are other exterior changes for a home business restricted too?
Sources & Official References
Other rules in Centennial
Compare Centennial to another location·View the Colorado home business overview
See something wrong?
Help us keep this page accurate. If you notice an error or outdated information, let us know.