How Denver Handles Fence Regulations: A Practical Guide

Denver maintains 204 local ordinances across all categories, and 4 of those deal specifically with fence regulations. Here is a breakdown of what the city actually requires, what is prohibited, and where Denver falls on the strict-to-permissive spectrum compared to other cities.

Height Limits

Denver limits front yard fences to 4 feet and rear/side yard fences to 6 feet in residential zones. Taller fences require over-height permits and must be less than 50% solid.

Key details: Front Yard Max: 4 feet. Rear/Side Yard Max: 6 feet (zoning permit required). Over-Height Permit: Required above 6 feet. Solidity Rule: Over-height sections <50% solid. Historic Districts: Additional Landmark review required.

Unpermitted over-height fences subject to notice of violation and required removal or retrofitting.

Permit Requirements

Denver requires a zoning permit for fences between 4–6 feet. Over-height (6+ ft) fences require an additional over-height fence permit. Historic properties require Landmark Preservation review.

Key details: No Permit Needed: Fences 4 ft or under. Zoning Permit Required: 4–6 ft (rear/side). Over-Height Permit: Above 6 ft. Building Permit: Above 8 ft + variance. Fee Range: $50–$100.

Building without required permits results in notice of violation. Fines and required removal or retrofit apply.

Neighbor Fence Rules

Colorado's Good Neighbor Fence Act (C.R.S. §35-46-112) applies. Denver does not mandate cost-sharing, but neighbors may negotiate. Disputes over boundary fences go through Denver County Court.

Key details: State Law: C.R.S. §35-46-112 Good Neighbor Fence Act. Cost Sharing: Not mandatory under Denver code. Disputes: Denver County Court or mediation. Property Line: Verify before installing fence.

Encroaching fences may be ordered removed. Property line disputes handled through civil court.

Denver is more permissive than most cities when it comes to neighbor fence rules. That said, there are still limits.

Material Restrictions

Denver regulates fence materials through the Denver Zoning Code. Residential areas allow wood, vinyl, composite, ornamental metal, and masonry. Chain-link is restricted in front yards of single-unit zones. Barbed wire is prohibited in residential districts.

Key details: Allowed Materials: Wood, vinyl, composite, ornamental metal, masonry. Chain-Link: Restricted in single-unit front yards. Barbed Wire: Prohibited in residential districts. Authority: Community Planning and Development.

Non-compliant fence materials can result in a code enforcement notice from Denver Community Planning and Development. Correction orders typically allow 30 days for compliance before fines are imposed.

The Bottom Line

Denver's fence regulations rules are a mixed bag. Some areas are strict, others are relaxed, and the details matter. The best approach is to check the specific rule that applies to your situation rather than assuming Denver is broadly strict or permissive.

All of the above reflects Denver's municipal code as of our last review. If you need specifics on fines, exemptions, or filing requirements, the detailed ordinance pages linked above have the full breakdown.