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DC Worst Landlord Watchlist

Christopher J Niosi

Ward 5
1 Building
10 Open Violations
$5,996 Fines on Open Violations
Sep 2026 Last Violation

Violations

Open violations at this landlord's buildings, grouped by type, most often cited first.

Violation Times Cited Fines Date Range Buildings
Failure to maintain exterior property and premises, and the interio... 5 $2,998 2023–2026 1
Failure to maintain premises or exterior property free from weeds o... 3 $1,818 2023–2026 1
Failure to prevent inoperative or unlicensed motor vehicle from bei... 2 $1,180 2023–2023 1

Building

# Address Violations Fines Last Cited
1 1240 Perry Street NE 10 $5,996 Sep 2026

What you can do

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Report ongoing issues in your building
If you live in one of these buildings, you can anonymously report what's going on and see if your neighbors are dealing with the same issues. Look up your building to get started.
Tip: be specific about the issue and how long it's been going on — it helps build a stronger record.
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Get help from a volunteer
A volunteer can help you understand your options — whether that's filing a complaint, organizing with neighbors, or connecting with a tenant rights organization.

Violation and fine data from DC Department of Buildings open records. Fines shown are assessed amounts; DC does not publish collected amounts. "Last cited" is the date of the most recent violation recorded for each building.