DeltaVisor
Live across 1 city in District of Columbia

Changes in the built world of District of Columbia, as they happen

A live map of every District of Columbia place we watch. Building permits, new construction, and property sales on the way up. Code violations, tax delinquency, and foreclosure on the way down.

4,228Record changes · 30 days
645In the last 7 days
1City tracked
Map of the 1 District of Columbia city DeltaVisor tracks Washington DC · 4,228
Activity and distress
On the way up · last 30 days
3,739Permits
451Sales
On the way down · last 30 days
1Vacancy
37Demolition
Changes by record type
  • Permits 3,739
    Issued 3,568C/O issued 136Finaled 17Expired 8Cancelled 7Applied 3
  • Sales 451
    Sale 451
  • Demolition 37
    Issued 37
  • Vacancy & Blight 1
    Vacancy cleared 1
Daily changes, last 30 days
Jun 30Jul 7Jul 14Jul 21Jul 28Jul 29
Top permit types
  • Plumbing964
  • Electrical800
  • Other627
  • Alteration537
  • Mechanical439
  • Solar71
  • Addition61
  • Fence37
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