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Property Types & Construction

Acre

Definition and meaning of Acre in real estate.

An acre is a standard unit of land measurement used in the United States and the United Kingdom that equals 43,560 square feet.

In more detail

This measurement is a key concept in real estate transactions, land surveying, and zoning regulations. One acre is roughly equivalent to the size of an American football field without the end zones. A square mile of land contains exactly 640 acres, which is often referred to as a section in government land surveys.

Understanding acreage helps buyers, sellers, and agricultural investors compare parcel sizes and determine the potential density of residential developments.

Key facts

CategoryProperty Types & Construction
Square Footage43,560 square feet
Metric EquivalentApproximately 0.4047 hectares
Division of a Square MileOne 640th of a section
Example

A buyer looking to build a country home purchases a rural lot measuring several acres to ensure they have enough space for a garden and a detached garage.

Frequently asked questions

How can a buyer visualize the size of one acre?

A good visual reference is a standard American football field, which measures about 1.32 acres including the end zones, or a square that is approximately 209 feet on each side.

Does the shape of an acre have to be square?

No, an acre is a measurement of total area and can be any shape, including a long rectangle, a circle, or an irregular polygon, as long as the total area equals 43,560 square feet.

What is the difference between gross acres and net acres?

Gross acres represent the total area within a property lines boundary, while net acres exclude unusable or dedicated portions like public roads, easements, and setbacks.

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