Brush Clearance: Austin vs Denver
How do brush clearance rules compare between Austin, TX and Denver, CO?
Denver has fewer restrictions than Austin.
Austin, TX
Travis County
Austin Fire Department enforces the Wildland-Urban Interface (WUI) Code adopted in 2020 requiring defensible space around homes in designated WUI zones, primarily in West Austin hills. Property owners must maintain 30 to 100 feet of cleared space and follow state Property Code guidelines.
View full Austin rules →Denver, CO
Denver County
Denver is largely urban so WUI brush-clearance rules apply mainly to properties near open space, South Platte River corridors, and mountain parks. DRMC Chapter 24 (Weeds) and the Denver Fire Code (DRMC Chapter 9) require removal of combustible vegetation and dry grass exceeding 10 inches tall.
View full Denver rules →Key Facts Comparison
| Fact | Austin | Denver |
|---|---|---|
| - | - | |
| Grass Limit | - | 10 inches under DRMC §24-101 |
| Fire Code | - | DRMC Chapter 9 |
| Agency | - | DFD + DDPHE |
| WUI Areas | - | Mountain parks, river corridors |
| Notice Period | - | 10 days typical |
Highlighted rows indicate differences between cities.
Austin FAQ
Denver FAQ
How tall can grass and weeds get before Denver issues a notice?
Under DRMC §24-101, grass and weeds exceeding 10 inches are considered a nuisance. You'll receive a 10-day abatement notice before the city mows and bills you.
Does Denver have California-style defensible space rules?
No statewide mandate exists in Colorado, but DFD can order vegetation removal under the fire code for WUI-adjacent properties, especially near mountain parks and river corridors.
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