2025年9月26日，上海规划和自然资源局发布《关于进一步促进本市住宅品质提升的规划资源若干意见》，给买房人和开发商都划了新重点。 过去上海封闭阳台全计容、不送面积，开发商为了提得房率，几乎都做开敞阳台，结果外立面乱七八糟。现在不管封不封闭，阳台都按水平投影面积的 1/2算容积率。 其二，打破"小阳台魔咒"，大户型可以舒展了。 以前上海有规矩，阳台进深超1.8米、面积超8㎡要全面积计容，导致不少项目的为了保障赠送比率，阳台真的很小，小户型还好，大户型真憋屈。 1 现在好了，政策直接给了"定心丸"，每一条都戳中"增加得房率"的痛点，这也是购房者的心声——上海的得房率实在是太低了！ 其一，封闭/开敞一视同仁，告别"赠送歧视"。 阳台从"偷偷摸摸"到"光明正大"提升得房率 在新政落地前，上海不少新盘已经在阳台做文章了，不过大家都懂得。 现在每户阳台水平投影总面积不大于该户型建筑面积的10%，且不大于16㎡(含16㎡)，相当于160㎡的房子能有16㎡阳台，而且其中8个㎡不计容，这面积 快赶上老房子的小卧室了，摆个茶桌、种点花草，舒适多了。 其三，多一个"免费观景台"，上海人爱外置晾衣服的习惯也被看到了。 新规还允许加 ...

Core Viewpoint - Shanghai has introduced new regulations aimed at enhancing the quality of residential properties, which will positively impact both developers and homebuyers by improving living conditions and increasing usable space [1][2][3]. Group 1: Key Changes in Regulations - The new regulations cover five major categories and 17 specific details, providing a comprehensive framework for improving residential quality in Shanghai [2]. - The regulations allow for larger balconies, with a maximum size of 16 square meters, which can now account for 10% of the unit size, significantly increasing the usable area for buyers [3][4]. - Architectural features such as external facades and open corridors will no longer affect the usable area calculations, encouraging developers to use high-quality materials without compromising on space [5][6]. Group 2: Impact on Developers - Developers are incentivized to adopt high-quality construction practices as the new regulations exclude certain architectural features from the floor area ratio (FAR) calculations, reducing construction costs [6][9]. - The regulations promote the creation of shared spaces and allow for underground parking structures, further enhancing the usability of residential projects [7][9]. - The new guidelines are expected to lead to a significant improvement in the overall quality of new residential projects in Shanghai, aligning with national standards for high-quality housing [12][14]. Group 3: Market Implications - The introduction of these regulations is part of a broader trend across major cities in China, with similar policies being adopted in Guangzhou, Shenzhen, and Beijing to support high-quality residential development [12][14]. - Early indicators from Guangzhou suggest that new projects under the revised regulations have better sales performance compared to traditional offerings, indicating a positive market reception [13]. - The shift towards standardized quality in housing is expected to enhance competition among developers, focusing on product quality and integrated living experiences rather than merely increasing usable space [14].