Arizona has no general state statute that requires a neighbor to pay for half of a boundary fence or wall. Payment follows ownership, whatever the two owners agreed to, and whatever the HOA documents or recorded restrictions provide.
This page is general information, not legal advice. For a dispute, talk to a lawyer or to your city or county.
Does my neighbor have to pay for half of a new fence?
Not under any general state statute. Your neighbor does not have to pay for half unless they agreed, or a recorded document such as subdivision covenants assigns the cost to both lots. In practice plenty of Scottsdale neighbors do share the bill for a common block wall, since each gets the benefit. Treat it as a private deal and write it down. A claim that the neighbor damaged the wall is a different matter and belongs in court.
Who owns the fence between two properties?
A wall or fence standing wholly on one lot is that owner's. One that straddles the line is generally regarded as shared. Most Scottsdale subdivision walls were put up by the builder, and the plat or the covenants may name who maintains them. A survey answers the question of which side the wall is on.
Can my neighbor put up a fence without asking me?
On their own land, generally yes, if it complies with city height and permit rules and any HOA rules. What they cannot do is build on your lot, fasten to a wall that is yours, or put it up without asking me and then send me a bill for half. If their work redirects storm water onto your lot, report it to the city.
A survey shows the fence is on the wrong side of the line. Now what?
Show the neighbor the survey and talk before anything else. It usually ends one of two ways: the fence is relocated, or both owners sign an agreement allowing it to remain. A wall that has been off the line for a long time can raise boundary questions under Arizona law, so consult a real estate lawyer before signing or demolishing. When the survey shows the fence has to move, we can rebuild it where it belongs.
The contractor built my new fence over the property line. Who fixes it?
The contractor, when they chose the location or ignored the markers. Ask in writing for it to be moved without charge. If you were the one who pointed out the line, your case is weaker, and that is why the estimate should record the location and who marked it. Against a licensed contractor who will not act, you can file a complaint with the Arizona Registrar of Contractors.
My neighbor and I agreed to split a new fence. How does the billing work?
Agree on paper first: the line, the material, the height, the total and what each household pays. Both sign it. With no statute setting shares in Arizona, that sheet is your only record. On request we show the shared run and each owner's portion as separate lines on the estimate.
The house next door is a rental and I cannot reach the owner. Can I build on my side?
You can. Building on your own lot does not need the neighbor's permission, only compliance with city and HOA rules. Have the line marked first. If you want to propose sharing the cost, the Maricopa County Assessor's public records list the owner's mailing address. They are free to say no.
The old fence on our side is rotted and the neighbor will not pay. Can I take it down and rebuild?
Yes, when it stands on your property. When it is on the line, or you cannot tell, notify the neighbor in writing before it comes down and keep a copy. Remember that Scottsdale counts replacing a fence as permit work. If a signed agreement or covenant says the neighbor owes a share and they refuse, small claims in the Maricopa County justice courts is the common route. Ask a lawyer whether your claim is sound.
My neighbor's tree roots are lifting our fence. Who handles that?
An arborist should judge the roots and a fence contractor the fence. Severing large roots of a mesquite, palo verde or ficus can kill the tree or bring it down in the next storm, which starts a new argument. A fence can frequently span a root by moving a post or lifting the bottom rail.
A business next door stacks material against my chain link fence and it is bending. Can it be reinforced?
We can strengthen it with heavier posts, a bottom rail and tension wire. It will keep bending as long as weight leans on it, since chain link is a barrier and not a retaining structure. Write to the business and ask them to pull the material back. If nothing changes, call Scottsdale code enforcement.
A real price needs someone to stand on your lot and measure. That visit is free. Call (480) 530-6409, or text a photo of the fence line to the same number.