Department of Consumer & Regulatory Affairs :

www.dcra.dc.gov

Permit application status:   

 http://app.dcra.dc.gov/services/permits/idjob.asp

Search Real Property Assessment Database:

https://www.taxpayerservicecenter.com/RP_Search.jsp?search_type=Assessment

Office of the Surveyor:

 http://dcra.dc.gov/dcra/cwp/view,a,1343,q,602311,dcraNav,|33408|.asp