← All landlords

DC Worst Landlord Watchlist

Mash C St LLC

Ward 7
2 Buildings
14 Open Violations
$9,278 Fines on Open Violations
Jun 2025 Last Violation

DC business record

In good standing Limited liability company formed in DC · DC file number L00007016570

Who owns this company

DC business records list Haileselassie Deres as this company's beneficial owner.

From DC's beneficial owner records for Mash C St. LLC, a current snapshot.

DOB also cites this company as Mash C St .LLC.

Buildings across DC

Violations

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

Violation Times Cited Fines Date Range Buildings
Cracked plaster, holes, or water damage 7 $4,327 2024–2025 2
Failure to provide bathroom, toilet room and other similar rooms su... 1 $609 2024–2024 1
Unsafe cooking or water heating appliances 1 $1,249 2025–2025 1
Failure to promptly exterminate structures in which insects are fou... 1 $609 2024–2024 1
Failure to prevent inoperative or unlicensed motor vehicle from bei... 1 $625 2025–2025 1
Interior surfaces unsanitary or in poor condition 1 $625 2025–2025 1
Show 2 more violation types Show fewer
Unsanitary bathroom or kitchen fixtures 1 $609 2024–2024 1
Failure to properly install and maintain a plumbing fixture in wor... 1 $625 2025–2025 1

Buildings

# Address Units Violations Fines Last Cited
1 5048 C Street SE 12 7 $4,999 Jun 2025 2 5044 C Street SE 12 7 $4,279 Jan 2025

What you can do

🏛️
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.
Look up your building →
🤝
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.