Idaho Real Estate Practice Exam

Where is the property line for a lakefront cabin generally determined?

1. By survey lines

2. By the mean high water mark

3. By deed restrictions

4. By neighboring property lines

The correct answer is: By the mean high water mark

The property line for a lakefront cabin is generally determined by the mean high water mark. This mark is a critical reference point in determining property boundaries for land adjacent to water bodies. It represents the average level of the surface of the water over a specific period, typically recognized as a legal boundary between public and private land. The mean high water mark is significant because it can fluctuate with changes in water levels due to various environmental factors, and property rights typically extend only up to this point. The area beyond this mark is often considered public land, which can be accessed by the general public. Therefore, understanding the mean high water mark is essential for landowners and real estate professionals working in waterfront properties, as it establishes the legal boundary of their private property. In contrast, survey lines, deed restrictions, and neighboring property lines may not always accurately represent the boundaries for waterfront properties because they can be influenced by various factors including local regulations, previous land uses, and the natural movements of the waterbody itself. The mean high water mark provides a clear and standardized approach for defining these boundaries.