Is my property eligible for an ADU?

Four quick questions to get a directional read before you call anyone. This isn’t a permit determination — think of it as a first pass.
ADU Eligibility Check
QUESTION 01 / 04

Where is your property?

Denver city limits
Front Range suburb (Aurora, Lakewood, Boulder, etc.)
Elsewhere in Colorado
QUESTION 02 / 04

What's your lot zoned as?

Single-family residential
Multi-family or mixed-use
Not sure
QUESTION 03 / 04

Is your property in a historic district?

No / not sure it applies
Yes, it's in a designated historic district
QUESTION 04 / 04

How much usable backyard space do you have?

Plenty — 600+ sq ft of open yard
Some — a garage or partial yard to work with
Tight — small lot, little open space
RESULT

Your directional read

    Secret Link