311 Service Requests - Vacant and Abandoned Buildings Reported - Historical

As described in https://data.cityofchicago.org/stories/s/311-Dataset-Changes-12-11-2018/d7nq-5g7t, the function of this dataset was replaced by https://data.cityofchicago.org/d/v6vf-nfxy. This dataset is historical-only.

All 311 calls for open and vacant buildings reported to the City of Chicago since January 1, 2010. The information is updated daily with the previous day's calls added to the records. The data set provides the date of the 311 service request and the unique Service Request # attached to each request. For each request, the following information (as reported by the 311 caller) is available: address location of building; whether building is vacant or occupied; whether the building is open or boarded; entry point if building is open; whether non-residents are occupying or using the building, if the building appears dangerous or hazardous and if the building is vacant due to a fire.

如https://data.cityofchicago.org/stories/s/311-Dataset-Changes-12-11-2018/d7nq-5g7t所述，本数据集的功能已被https://data.cityofchicago.org/d/v6vf-nfxy所替代。该数据集仅包含历史数据。

自2010年1月1日起，所有向芝加哥市报告的开放和空置建筑物的311求助电话均包含在本数据集中。信息每日更新，前一天的电话记录将被添加至数据记录中。数据集提供了311服务请求的日期以及与每个请求关联的唯一服务请求编号。对于每个请求，以下信息（由311求助电话者报告）均可用：建筑地址；建筑是否空置或占用；建筑是否敞开或封闭；建筑敞开时的入口点；是否为非居民占用或使用该建筑；建筑是否呈现危险或有害迹象，以及建筑是否因火灾而空置。