有越来越多人“逃离”复式楼，老业主无奈表示：现在很后悔

Core Viewpoint - The demand for duplex apartments has significantly declined among the middle class, reflecting a shift in preferences towards more practical living spaces that offer better comfort and lower costs [1][7]. Group 1: Living Experience Issues - Many buyers of duplex apartments expected a superior living experience, but often faced disappointment due to inadequate ceiling heights, leading to a sense of oppression in the upper levels [3]. - The design of stairs in duplex apartments poses safety risks, especially for children and the elderly, as many owners opt for steeper and narrower staircases to save space [3]. - Poor lighting and ventilation are common issues in duplex apartments due to their structural characteristics, which can result in a less bright and humid living environment [3]. Group 2: High Living Costs - Renovation costs for duplex apartments are significantly higher than for standard residences, often exceeding 500,000 to 600,000 yuan, creating a financial burden for many middle-class families [5]. - Duplex apartments typically incur higher property management fees, heating costs, and maintenance funds, further increasing the overall living expenses [5]. Group 3: Low Liquidity and Appreciation Potential - Duplex apartments face greater challenges in resale, with some experiencing a "priced but unsold" phenomenon, as wealthier buyers prefer larger flats in city centers or villas in suburbs [7]. - The high total price and maintenance costs of duplex apartments make them less appealing to average middle-class families, resulting in limited appreciation potential and liquidity [7].