小区里换房的张阿姨最近犯了难：手里的6楼（没电梯）想卖掉换个高楼层，可中介说现在低楼层反而越来越抢手；刚工作的小李则纠结，到底买20楼的 观景房，还是选5楼的接地气户型，怕十年后想换房时，自己买的楼层没人要。买房选楼层，从来都是全家争论的焦点——有人爱高楼层的视野开阔、采 光好，有人偏爱国楼层的出行方便、接地气。 但房子是要住十年甚至几十年的，短期的偏好不算数，长期价值才关键。2025年住建部、国家统计局发布的一系列数据和政策，已经悄悄透露了十年后的 楼层价值趋势。 政策导向：老旧小区加装电梯，低楼层"短板"变"优势" 以前大家不喜欢低楼层（尤其是没电梯的），核心痛点就是"爬楼难"，老人小孩出行不方便。但2025年国家持续推进老旧小区改造，电梯加装政策越来越 给力，直接补齐了低楼层的短板。 根据住建部2025年3月发布的《城镇老旧小区改造升级行动计划（2025-2030年）》，全国计划在2025-2030年为21.5万个老旧小区加装电梯，截至2025年10 月，已完成4.8万个小区的电梯加装，覆盖率较2020年提升了67%。而且各地都有明确补贴，比如北京对每部加装电梯补贴28万元，上海补贴24万元，广 州最高 ...

Core Insights - The Chinese real estate market has experienced rapid growth since the housing reform in 1998, with a total of 600 million residential units reported by the Ministry of Housing and Urban-Rural Development, including rural self-built houses and properties for resettlement [1] - Despite the large number of residential units, there is a significant issue of oversupply, particularly with high-rise buildings, which were once favored for their aesthetic appeal and ability to accommodate more residents on limited land [1] Group 1 - High public area ratio is a significant drawback of high-rise residential buildings, with common public area ratios reaching 25% to 30%, leading to additional financial burdens for buyers [2] - Inconvenient access is another major pain point, as high-rise buildings often have limited elevator capacity, resulting in long wait times during peak hours and difficulties during elevator maintenance [3] Group 2 - High-rise buildings face challenges regarding demolition, as the high costs associated with relocating numerous residents make it unlikely for such projects to be initiated [5] - Concerns about building quality arise due to rushed construction practices and financial difficulties faced by developers, with the average lifespan of domestic buildings estimated at only 30 years, far below the intended 70 years [5] - Safety hazards are present in high-rise buildings, particularly during emergencies like earthquakes or fires, where elevator failures can complicate evacuation efforts [5] - Maintenance costs for high-rise buildings are expected to rise over time, placing additional financial pressure on homeowners as equipment ages and requires repair or replacement [5]