3. Enhance curb appeal
If your fence is visible from the street, showing the finished side improves your home’s overall look and can potentially boost its resale value.

4. Prevent future disagreements
Placing the posts or structural supports toward your neighbor might be seen as rude or inconsiderate, which can spark conflict.

Facing the nicer side outward helps head off these arguments before they start.

5. It’s a globally recognized courtesy
Apart from legal obligations, it’s a widely accepted custom that the person building a fence should position the finished side facing out.

If your neighbor does the same, everyone benefits.

Practical advice for fence installation
Always check local building codes before starting to ensure compliance with rules on height, materials, and direction.
Talk to your neighbor before construction begins. This friendly communication can avoid misunderstandings later.
Consider installing a double-sided fence, which looks finished on both sides, if you want a uniform appearance.
If you’re unsure about the installation process, hire professionals — mistakes can be expensive to fix down the road.
Maintain the fence properly, including the side facing your neighbor, to reflect your responsibility as a homeowner.