Adverse Possession Laws in Alaska

In Alaska, adverse possession takes 7 years under color and claim of title, or 10 years when based on a good faith but mistaken belief about a boundary, and a record owner can sue to quiet title or eject an occupant at any time.

Last checked October 2026. General information, not legal advice.

Standard period: 10 years (good faith boundary mistake); The 10-year presumption in AS 09.45.052 covers a good faith but mistaken belief about a boundary. A recorded owner can sue to quiet title or eject at any time under AS 09.10.030(b).
With color of title: 7 years
Property taxes required: No; The adverse possession statute does not list payment of taxes as a requirement.

Sources

Last checked October 2026

The rules in Alaska

How many years of possession are required for adverse possession in Alaska?

Standard period in Alaska: 10 years (good faith boundary mistake). The 10-year presumption in AS 09.45.052 covers a good faith but mistaken belief about a boundary. A recorded owner can sue to quiet title or eject at any time under AS 09.10.030(b).

Is the adverse possession period shorter with color of title in Alaska?

With color of title in Alaska: 7 years.

Does the occupant have to pay property taxes to claim adverse possession in Alaska?

No. Property taxes required in Alaska: no. The adverse possession statute does not list payment of taxes as a requirement.

Where do the Alaska adverse possession laws come from?

The rules above come from Alaska Stat. 09.45.052 and Alaska Stat. 09.10.030. Each source is linked on this page. We last checked them in October 2026.

Good to know

Adverse possession does not run against the state or the United States.

What this means in practice

Courts usually require possession that is actual, open, continuous, exclusive and hostile (without the owner's permission) for the full statutory period. The person claiming the land generally has to prove each element, and courts read these requirements strictly.

Owners can protect themselves by inspecting vacant or rural land regularly, keeping boundary lines marked, and responding quickly to fences, buildings or other uses that cross the line. Written permission, such as a simple license or lease, can make a neighbor's use permissive instead of hostile.

Adverse possession does not usually transfer title automatically. The occupant often needs a court judgment, such as in a quiet title action, before the new ownership can be recorded. Boundary disputes between neighbors are often settled with a survey and a recorded deed instead of a lawsuit.

General information, not legal advice. Laws change, and cities can add their own rules, so check the current statute before you rely on it.