Conservation Easements

A conservation easement is a voluntary contract that permanently limits the type and intensity of future land use while allowing a landowner to retain control of his or her property. Such easements typically take the form of a deed restriction. Such easements typically involve a land trust or conservancy.

When a land trust acquires an "easement" on a property, it does not purchase the property from its owner. Instead, the trust makes a contract with the landowner, which allows the trust to have exclusive use of the land for a specific purpose. Put another way, the trust removes from the owner some of the rights to use the property. For example, Mr. and Mrs. Brown own a wood lot that they want to protect, and so they donate a forest conservation easement to the ACME Land Trust. Mr. and Mrs. Brown still own the land, but they have given up the right to cut down the trees. When the ACME Land Trust acquires the easement, they acquire a "property right" previously owned by Mr. and Mrs. Brown.

Beginning in the 1940s, Chester County landowners established some of the nation's first non-profit land trusts. These land trusts are organizations whose purpose is to protect open space from development by either acquiring land in-fee or by protecting it with a conservation easement. Because of these open space pioneers, the County now has over a dozen land trusts which together have protected open space on nearly 120,000 acres of property within the County.

These organizations may be called "conservancies" or "trusts" but they all function in a similar way. Some of these land trusts, such as the Nature Conservancy, protect lands throughout the world, while others, like the Pennsbury Land Trust, focus on a single municipality. Other land trusts only acquire open space properties or conservation easements for a short period, and then sell or transfer them to another land trust or a state agency. In recent years most conservation easements have been funded through state or county grants which require a cash match from local municipal governments.

Conservation EasementsAdvantages

Conservation easements offer the following benefits:


Conservation easements may meet the following obstacles:

How to Use This Tool

Conservation easements are typically implemented through a partnership of a land trust and a municipal government in which the primary government role is to conduct planning that will create an environment where a trust can protect the land through easements. By addressing open space protection in a comprehensive plan or through an adopted official map, municipal governments can create a "paper trail" documenting that they have a well considered and publicly reviewed plan, which will greatly improve the likelihood that their open space protection projects will receive comparative state or county grants. Municipalities can also help to establish a local land trust that is active within just their municipality. These local land trusts are non-government entities that can receive municipal grants. This approach can be effective, but is also labor intensive and so is not right for all communities.

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