（来源：千龙网） 2月4日立春当天，北京市西城区月坛街道老居民刘桂兰收到了盼望已久的"礼物"——自家新房的钥匙和 房本。从搬离月坛街道三里河一区28号楼到重回新家，刘阿姨和其他53户邻居只用了不到半年时间。 近50年老楼毛病不少 三里河一区28号楼是一栋建于20世纪70年代的老楼。1978年，新婚不久的刘桂兰跟随丈夫来到了崭新的 婚房，一住就是四十多年。当年的小两口变成了老两口，新房也成了老旧危房，毛病越来越多。 墙体开裂沙化、基础设施严重老化、上下水管跑冒滴漏常年得不到有效解决；家里没有客厅，每次来客 人，只能请到老两口的卧室相谈；更别提有的户型厕所挡在厨房和起居室当中，做完饭端出来，得先经 过卫生间门口。最让54户老居民头疼的，还是没有电梯，出门不方便。 2023年，28号楼被纳入北京市危旧楼改建范围，老街坊们盼着，改造提升的一天早点到来。 审批流程并联推动 她透露，在征得40多户居民同意之后，工作组就启动了前期的手续，准备了所有审批需要的材料、倒排 了大概时间，和签约并联进行，到54户居民全部签约时，所有需要审批的材料已经准备齐全。 同时，该项目还全面推行了立项用地、工程审批全链条"全程网办"，实现了2 ...

Core Viewpoint - The renovation of dilapidated buildings in Beijing presents significant investment opportunities, potentially leading to hundreds of billions in fixed asset investments and stimulating related industries over the next five to ten years [1]. Group 1: Renovation Demand and Challenges - Beijing has a substantial number of old residential buildings from the 1980s and 1990s, with tens of thousands of units and millions of square meters in total area, indicating a high demand for renovation [1]. - The renovation process faces challenges such as the mismatch of traditional personal housing loans, loss of collateral after demolition, and a "vacuum" period in mortgage rights registration, creating a financing dilemma for both financial institutions and residents [1]. Group 2: Financial Solutions and Innovations - The Beijing Financial Regulatory Bureau has secured a unique pilot policy for financial support in the renovation of dilapidated buildings, introducing a "personal housing renovation loan" product to address residents' financing difficulties [1][2]. - The loan amount is determined based on renovation costs, with disbursement aligned with project progress, ensuring debt security through optimized property registration processes [2]. - The "mortgage-backed renovation" process allows residents to participate in renovations without bearing high upfront costs, significantly alleviating financial pressure and improving living conditions [2]. Group 3: Project Implementation and Impact - The renovation project at Sanlihe District No. 28 has successfully completed demolition and is currently under construction, with positive social feedback on the disbursed renovation loans [2]. - The pilot project serves as a replicable model for similar urban renewal initiatives in Beijing and other cities, aiming to achieve safety, housing stability, and community well-being through inter-departmental collaboration [2].