Core Insights - The article discusses the advantages of middle units over corner units in residential properties, highlighting that middle units often provide better living experiences despite common perceptions favoring corner units [1][9]. Group 1: Market Trends - In major cities, corner units typically sell for 10-20% more than middle units, reflecting a persistent "corner unit complex" among buyers [1]. - A survey of 5,000 households revealed that 62% of corner unit owners felt their living experience did not meet expectations, while 78% of middle unit owners reported experiences exceeding their expectations [1]. Group 2: Energy Efficiency - Middle units exhibit superior insulation properties, leading to 15-5% lower energy consumption compared to corner units, resulting in annual savings of approximately 1,000-1,500 yuan on heating and cooling [2][8]. - The article emphasizes that the energy efficiency of middle units translates into significant long-term economic benefits [2]. Group 3: Noise and Maintenance - Middle units experience less noise disturbance due to having only one exterior wall, while corner units are exposed to more environmental noise [3]. - Maintenance costs for middle units are generally lower, with corner units requiring repairs 40% more frequently due to larger exterior wall areas [3][4]. Group 4: Safety and Community - Middle units are statistically safer, as they are less likely to be targeted by burglars, with corner units accounting for 65% of residential break-ins [4]. - The article notes that residents of middle units tend to engage more in community activities, fostering better neighborly relationships [7]. Group 5: Investment Perspective - Despite higher initial prices for corner units, middle units often have better resale potential and shorter transaction times in the secondary market, with an average sale cycle that is 15-20 days faster [9][10]. - The article suggests that the price gap between corner and middle units may narrow in the future, particularly in markets that prioritize practicality and cost-effectiveness [12]. Group 6: Considerations for Buyers - Buyers should evaluate their budget, family composition, and intended duration of residence when choosing between middle and corner units, as these factors significantly influence the overall living experience [10][12]. - The article encourages potential buyers to move beyond the "corner unit complex" and assess the practical benefits of middle units [13].

Core Viewpoint - The article discusses the differences between "middle units" and "corner units" in residential properties, providing insights based on personal experiences with both types of housing. It aims to offer valuable references for potential homebuyers navigating the real estate market [1][2]. Group 1: Advantages of Middle Units - Middle units often feature well-designed space layouts, typically with three bedrooms and two facing south, providing ideal lighting and ventilation for families [7]. - The total price of middle units is generally more affordable, making them accessible for first-time homebuyers [10]. - These units are in high demand among buyers with rigid housing needs, as they effectively alleviate the cramped feeling often associated with traditional two-bedroom apartments [12]. Group 2: Disadvantages of Middle Units - Middle units often come with shared public corridors and additional space that is difficult to utilize effectively, leading to wasted area [18]. - They typically lack south-north ventilation, which can affect air circulation and comfort, especially in hot weather [21]. - Noise disturbances from neighbors can be a significant issue, as walls are often shared with adjacent units, impacting privacy and tranquility [25]. - The proximity to public corridors can compromise privacy, particularly for bathrooms and bedrooms [26]. Group 3: Advantages of Corner Units - Corner units benefit from south-north ventilation, allowing for natural airflow and reducing reliance on air conditioning [27]. - They usually have a higher usable area ratio, meaning less shared space and more efficient use of the property [28]. - Safety is enhanced in corner units, as they are often located on lower floors, providing better stability during emergencies [28]. - The larger area of corner units allows for more flexible space configurations, accommodating larger families or multiple generations [28]. Group 4: Considerations for Choosing Middle Units - For buyers with limited budgets opting for middle units, it is crucial to prioritize ventilation by selecting units that face north to improve air circulation [28]. - Attention should also be given to lighting conditions to ensure adequate natural light in the living spaces [28].

Group 1 - The article discusses the differences in living experiences between middle units and corner units in residential properties, highlighting the advantages of corner units in terms of light, ventilation, and overall living quality [1][3][12] - Middle units are budget-friendly for first-time buyers, offering lower total prices and smaller shared areas, but they come with significant drawbacks that become apparent over time [5][19] - Key issues with middle units include poor lighting, inadequate ventilation, noise from neighbors, and lack of privacy, which can lead to a less enjoyable living experience [7][10][11] Group 2 - Corner units provide superior lighting and ventilation, enhancing the overall living quality, with natural light and fresh air contributing to a more pleasant environment [14][16] - The price difference between corner and middle units can be significant, with corner units typically costing 5-15% more, which may be a consideration for budget-conscious buyers [19][20] - Potential downsides of corner units include exposure to direct sunlight, which can increase cooling costs in summer, and possible water leakage issues in rainy areas, although modern construction methods have mitigated some of these concerns [22][23][24] Group 3 - For those considering middle units, recommendations include choosing units with connecting corridors for better airflow and light, ensuring the main rooms face south for optimal sunlight, and opting for larger balconies to enhance space and brightness [27][29][31]