Core Viewpoint - Wealthy individuals are increasingly acquiring "staircase houses" despite their age and infrastructure issues, driven by various investment motivations [1][5]. Group 1: Advantages of Staircase Houses - Staircase houses are often located in prime urban areas with comprehensive amenities such as supermarkets, hospitals, schools, and public transport, making them convenient for residents [3]. - The price of staircase houses is significantly lower than that of elevator-equipped houses, and they typically have a higher usable area ratio [3]. - Staircase houses, usually 5-6 stories high, offer better safety in emergencies like fires or earthquakes, allowing for quicker evacuation compared to taller buildings [3]. Group 2: Investment Motivations - Wealthy individuals are purchasing staircase houses to rent them out, generating rental income. For instance, a 38 square meter staircase house in Shanghai's Jing'an District can be bought for 1.8 million, yielding an annual rental income of approximately 50,000, which is more profitable than bank savings [7]. - The potential for property appreciation through urban renewal projects or original reconstruction is a significant draw. Renovations can enhance the property's value, making it easier to sell or rent [9]. - There is also the possibility of demolition and redevelopment, which can lead to substantial returns. For example, a 40 square meter staircase house purchased for around 2 million could yield over 6.3 million in compensation if demolished [11]. Group 3: Market Conditions - The current market sees a decline in staircase house prices, with drops exceeding 30%, leading to a decrease in second-hand property transactions and rental prices [11]. - Despite the potential for high returns, the overall investment risk remains considerable due to the current downward trend in property values and rental income [11].