The number of residential properties that received the Historic Tax Credit per 1,000 residential properties within an area. The credit is granted on the increased assessment directly resulting from qualified improvements. The duration of the credit is for 10 years, and is applicable to properties located in designated areas of significant historical value. Source: Baltimore City Department of Finance Years Available: 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019