Also known as: area-zoning · zoning
Written by attorneys — see sources below.
A component of Euclidean zoning that imposes restrictions on the physical characteristics of land and buildings, including minimum lot sizes, setbacks, building heights, and floor area ratios.
Aisha Ahmed sought a special use permit to convert a large residence into a supervised group home for adults with intellectual disabilities. The city denied the permit solely because of neighbors' discomfort with the residents' mental condition, without citing any traffic, density, or safety data. The denial violated equal protection because the zoning action rested on prejudice rather than a legitimate governmental interest.
Artemis Logistics operated a warehouse built to a height permitted under prior area zoning rules. After the city reduced maximum building heights in the district, the company continued using the structure. The vested right to the nonconforming height protected the use from immediate termination absent abandonment or amortization.
Amelia Amari purchased land subject to private covenants limiting building coverage. The city later enacted stricter area zoning rules on setbacks and lot coverage. The public zoning regulations operated independently of the private servitudes and did not merge into or replace them.
Anika Anand owned a corner lot where the city applied an unusually deep front-yard setback that left no practical building envelope. The restriction bore no relation to traffic, light, or safety concerns and arbitrarily deprived her of beneficial use of the parcel.
Azure Solutions obtained a building permit allowing a structure that met then-current area zoning for height and coverage. After substantial foundation work and expenditures, the city rezoned to impose tighter bulk limits. The company's good-faith reliance created a vested right to complete the project under the prior area standards.
Angela Acosta challenged a city ordinance that divided neighborhoods into districts with specific minimum lot sizes and maximum building heights. The classifications were reasonable and advanced public health and welfare by controlling density and ensuring adequate light and air.
Area zoning regulates physical dimensions such as lot size, setbacks, height, and floor-area ratios. Use zoning instead classifies permitted activities like residential or commercial operations within districts.
Some jurisdictions permit amortization ordinances that require termination of a nonconforming height after a reasonable period based on the owner's investment and the nature of the use.
A vested right arises when the owner makes substantial expenditures in good-faith reliance on a permit or existing area zoning such that applying new bulk restrictions would be inequitable.
Public land-use regulations including area zoning are not servitudes within the meaning of the Restatement because they arise from governmental authority rather than private agreements running with land.
A restriction is invalid if it has no substantial relation to public health, safety, or welfare and arbitrarily deprives the owner of all beneficial use of the property.
…districts, place restrictions on the development of individual historic landmarks—in addition to those imposed by applicable zoning ordinances—without effecting a “taking” requiring the payment of “just compensation.” Specifically, we must decide whether the application of New York City’s Landmarks Preservation Law to…