- Common area
A common area is, in real estate or real property law, the "area which is available for use by more than one person..." The common areas are those "within a building that are available for common use by all tenants, (or) groups of tenants and their invitees."  In Texas and other parts of the United States, it is "An area inside a housing development that is owned by all residents."
In any situation where there is a tenancy in common, all the tenants in common collectively own the common areas.
Examples of common areas include:
- lobbies, 
- corridors, 
- stairways, 
- parking lots, spots, ramps, or other such areas,
- washing machines or laundry room, 
- the roof of an apartment building,
- washrooms in lobby area, 
- driveways,  and
- store rooms. 
In Maryland v. Garrison, the US Supreme Court found that police may enter a common area when executing a search warrant.  Also, in Illinois v. Rodriguez the US Supreme Court held that "a warrantless entry is valid when based upon the consent of a third party whom the police, at the time of the entry, reasonably believe to possess common authority over the premises, but who in fact does not do so." Furthermore, the court held:a person who permits others to have "joint access or control for most purposes ... assume[s] the risk that [such persons] might permit the common area to be searched." 415 U.S., at 171 , n. 7; see also Frazier v. Cupp, 394 U.S. 731, 740 (1969) (holding that defendant who left a duffel bag at another's house and allowed joint use of the bag "assumed the risk that [the person] would allow someone else to look inside"). As the Court's assumption-of-risk analysis makes clear, third-party consent limits a person's ability to challenge the reasonableness of the search only because that person voluntarily has relinquished some of his expectation of privacy by sharing access or control over his property with another person.—
In residence halls of colleges and universities, the common areas are those spaces in a dorm that are for the use of all the student residents. In order to paint murals, improve with fixtures, or otherwise change the common area, permission may have to be obtained from the director of residential life.
Real estate taxation of common areas
States vary in how they tax common areas, for real estate tax purposes. It may depend on whether it is a condo or a co-op. For example, the state of Arizona taxes "residential common areas" in housing developments with a flat tax, but common areas of condominiums and golf courses are assessed separately.
- Common land, also known as a Commons
- Common law
- The Common Law
- Common Travel Area
- Reserves for Common-Interest Developments
- Residential hotel
- ^ a b c d St. George.com glossary
- ^ Fx Realty web site
- ^ a b c d e f kwcondo
- ^ Pride of Texas web site
- ^ "Landlord Tenant Common Areas Law & Legal Definition". definitions.uslegal.com. http://definitions.uslegal.com/l/landlord-tenant-common-areas/. Retrieved 2009-03-12.
- ^ City of davis web site
- ^ a b c Tracy, William, Understanding Common and Useable Areas, found at Building Area Measurement LLC web site Accessed May 8, 2008.
- ^ a b United Housing Foundation, Inc. v. Forman, 421 U.S. 837, 856 (1975), found at Findlaw.com. Accessed May 8, 2008.
- ^ Multi-housing Laundry Association (MLA) web site. Accessed May 8, 2008.
- ^ Legal Match Legal Forums. Accessed May 8, 2008.
- ^ "We have no difficulty concluding that the officers' entry into the third-floor common area was legal; they carried a warrant for those premises, and they were accompanied by McWebb, who provided the key that they used to open the door giving access to the third-floor common area. If the officers had known, or should have known, that the third floor contained two apartments before they entered the living quarters on the third floor, and thus had been aware of the error in the warrant, they would have been obligated to limit their search to McWebb's apartment." Maryland v. Garrison, 480 U.S. 79, 87 (1987), found at Findlaw.com web site. Accessed May 6, 2008.
- ^ See also Rakas v. Illinois, 439 U.S. 128 (1978), dissent by Justice Byron White, dissenting, footnote 11, citing United States v. Matlock, 415 U.S. 164, 169 , and 171 n. 7 (1974) ("The authority which justifies the third-party consent does not rest upon the law of property, with its attendant historical and legal refinements, . . . but rests rather on mutual use of the property by persons generally having joint access or control for most purposes, so that it is reasonable to recognize that any of the co-inhabitants has the right to permit the inspection in his own right and that the others have assumed the risk that one of their number might permit the common area to be searched"), found at Findlaw.com. Accessed May 8, 2008.
- ^ Illinois v. Rodriguez, 497 U.S. 177, 179 (1990), found at Findlaw.com. Accessed May 8, 2008.
- ^ This also cites United States v. Matlock, 415 U.S. 164, 171 n. 7 (1974)
- ^ Illinois v. Rodriguez, 497 U.S. 177, 194 (1990), found at Findlaw.com. Accessed May 8, 2008.
- ^ Appalachian State University, Dept. of Housing and Residence Life web site (Boone, NC). (Pdf document.) Accessed May 8, 2008.
- ^ Arizona Department of Revenue, Property Tax Division, Guideline, Residential Common Areas, March 31, 2000, citing Arizoina Revised Statutes sections 42-13401 et seq., found atPinal County, AZ web site. (pdf doc). Accessed May 8, 2008
Wikimedia Foundation. 2010.