Fence Regulations in Hillsboro, OR: What Residents Actually Need to Know

If you live in Hillsboro or are thinking about moving there, fence regulations are one of those things you probably won't think about until they affect you directly. Hillsboro has 3 specific rules on the books covering different aspects of fence regulations, and some of them might surprise you.

Neighbor Fence Rules

Oregon law does not require neighbor consent for fences on your own property. Shared fence maintenance may be split. Hillsboro enforces code compliance for height and condition only.

Key details: Neighbor Consent: Not required in Oregon. Shared Fences: Both owners share maintenance. Disputes: Civil matter. City Role: Enforces code only.

Code violations are enforced. Private disputes are civil matters.

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

Height Limits

Hillsboro's development code regulates fence heights. Front yard fences are typically limited to 3.5 feet and side/rear fences to 6 feet in residential zones.

Key details: Front Yard: 3.5 feet maximum. Side/Rear: 6 feet maximum. Corner Lots: Sight clearance required. Hedges: Same rules apply.

Non-compliant fences must be brought into compliance or removed.

Permit Requirements

Most standard residential fences in Hillsboro do not require building permits. Fences exceeding height limits, retaining walls, and masonry structures may require permits.

Key details: Standard Fences: No permit needed. Permit Required: Over-height, masonry, retaining walls. Right-of-Way: No fences in ROW. Recommendation: Verify property line first.

Unpermitted fences requiring permits must be retroactively permitted or removed.

Hillsboro is more permissive than most cities when it comes to permit requirements. That said, there are still limits.

The Bottom Line

Compared to many U.S. cities, Hillsboro gives residents more room on fence regulations. 2 of the 3 rules here are rated permissive. But permissive does not mean unregulated. There are still requirements, and the city does enforce them when violations are reported.

Keep in mind that Hillsboro can amend these rules at any council meeting. For the most current version of any rule mentioned here, check the specific ordinance page, where we track updates as they happen.