Real estate is a legal term (in some jurisdictions, such as the USA, United Kingdom, Canada, Australia and The Bahamas) that encompasses land along with improvements to the land, such as buildings,fences, wells and other site improvements that are fixed in location -- immovable. Real estate law is the body of regulations and legal codes which pertain to such matters under a particular jurisdiction and include things such as commercial and residential real property transactions. Real estate is often considered synonymous with real property (sometimes called realty), in contrast with personal property (sometimes called chattel or personalty under chattel law or personal property law).

However, in some situations the term "real estate" refers to the land and fixtures together, as distinguished from "real property," referring to ownership of land and appurtenances, including anything of a permanent nature such as structures, trees, minerals, and the interest, benefits, and inherent rights thereof. Real property is typically considered to be Immovable property The terms real estate and real property are used primarily in common law, while civil law jurisdictions refer instead to immovable property.

The legal arrangement for the right to occupy a dwelling is known as the housing tenure. Types of housing tenure include owner occupancy, Tenancy, housing cooperative, condominiums (individually parceled properties in a single building), public housing, squatting, and cohousing.

When one or more tenants live together, they may choose to split the cost of residency through a net lease. To save money having a residence, tenants may have the option to have a net lease. The only cost of this would be having to share the residence with another tenant. Net leases come in many different forms including: single, double, and triple net leases; depending on how many tenants are sharing the net lease.

Residences can be classified by, if, and how they are connected to neighboring residences and land. Different types of housing tenure can be used for the same physical type. For example, connected residents might be owned by a single entity and leased out, or owned separately with an agreement covering the relationship between units and common areas and concerns.