Karl Camillo Schmidt-Hellerau, was a German carpenter, furniture manufacturer and social reformer, and is notable as the founder of Hellerau, Germany, by which method of urban planning in which self-contained communities are surrounded by "greenbelts", containing proportionate areas of residences, industry, and agriculture?
Garden city movement The garden city movement is a method of urban planning in which self-contained communities are surrounded by "greenbelts", containing proportionate areas of residences, industry, and agriculture. The idea was initiated in 1898 by Sir Ebenezer Howard in the United Kingdom.
Contract zoning Contract zoning in the United States, also referred to as "zoning by contract", "rezoning by contract", or "rezoning subject to conditions" is a form of land use regulation in which a local zoning authority accommodates a private interest by rezoning a district or a parcel of land within that district to a zoning classification with fewer restrictions based on an agreement that the property owner abide by certain conditions or limitations imposed by the zoning authority for that parcel.