Mass House LLC — Worst Landlords

DC business record

In good standing Limited liability company formed in DC · DC file number L02634

Who owns this company

DC business records list Peter Schwartz as this company's beneficial owner.

Mass House, L.L.C. Named on DOB citations
- owned by
  Peter Schwartz Person

From DC's beneficial owner records for Mass House, L.L.C., a current snapshot.

Violations

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

Cracked plaster, holes, or water damage 4 $2,300 2022–2026 1

Unsafe stairs or walking surfaces 1 $1,107 2022–2022 1

Failure to maintain premises in safe and sanitary condition or in c... 1 $1,107 2022–2022 1

Failure to install electrical equipment, wiring, or appliances in a... 1 $638 2026–2026 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.