The Relationship between Housing Unit Area and Building Lot Area, and Their Planning Implications
Date Issued
2007
Date
2007
Author(s)
Chang, Chia-Yuan
DOI
zh-TW
Abstract
There are numerous themes of discussion on housing unit area and building lot area. But this thesis concentrates on analyses of the following topics:
• The trend of demand for housing unit area consumption
• The influence of by-laws and regulations on building lot area
• The effects of urban planning on block area and its population density
• The need of actual use of housing unit area, the interior design of multipurpose use, etc.
To illustrate the findings of these analyses, this thesis also examines the residential part of the Development Plan of National Dong Hwa University City and its control regulations (東華大學城特定區優先發展區細部計畫及其管制要點). Finally, the thesis submits the following policy recommendations:
Ⅰ. To promote production of housing units whose area conforms to actual use by a rent subsidy policy which may strengthen rental housing market.
( In Taiwan, most people want to purchase their own housing unit even if its size is so small, but developers produce housing units to match. This practice sow troubles for the future )
Ⅱ. To increase minimum statutory requirement of building lot area, and to establish minimum statutory requirement of housing unit area.
Ⅲ. To estimate realistic market demand and match it with practical supply (in terms of building lot area, housing unit area, and floor area ratio) in drawing up development plan for new towns.
(Furthermore, for housing unit area when the income increases, the quantity demanded increases. )
Ⅳ. To improving the current land development mode by combining the Extra Expropriation (區段徵收) with the Planned Unit Development (PUD).
(Ⅰ) The authority should expropriate the area for development and sell the complete area to the developer.
(Ⅱ) The authority should only specify the development area, total floor area and the overall building coverage ratio, and leave the design parameters of each lot to the developers so that the latter can most efficiently use the land to meet the market demand.
Subjects
住宅單元面積
建築宗地面積
每人平均樓地板面積
家庭生命週期
區段徵收
housing unit area
building lot area
average floor area per person
life cycle of family
extra expropriation development
SDGs
Type
thesis
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