1600 Isherwood St NE LLC — Worst Landlords

DC business record

In good standing Limited liability company formed in DC · DC file number L00006606718

Who owns this company

DC business records list Yukiko Nakayama as this company's beneficial owner.

1600 Isherwood St NE LLC Named on DOB citations
- owned by
  Yukiko Nakayama Person

From DC's beneficial owner records for 1600 Isherwood St NE LLC, a current snapshot.

Violations

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

Windows or doors not weathertight 7 $4,375 2025–2025 1

Failure to correct electrical system that constitutes a hazard to t... 2 $2,498 2025–2025 1

Failure to maintain exterior doors, door assemblies, operator syste... 1 $625 2025–2025 1

Failure to install an approved carbon monoxide alarm in the immedia... 1 $2,499 2025–2025 1

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.

Look up your building →

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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.