Hampstead Jefferson Partners LP — Worst Landlords

Who owns this company

DC business records list each company's beneficial owners. When an owner is another company, we looked up that company's owners too, until we reached people or organizations with no further owners listed.

Hampstead Jefferson Partners, L.P. Named on DOB citations
- owned by
  Hampstead Jefferson, LLC Company
  - owned by
    Jeff Jallo Person

From DC's beneficial owner records for Hampstead Jefferson Partners, L.P., a current snapshot.

Violations

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

Cracked plaster, holes, or water damage 2 $1,192 2022–2026 1

Structure is unfit for human occupancy because it is unsafe; unlawf... 1 $2,499 2025–2025 1

Failure to maintain premises in safe and sanitary condition or in c... 1 $1,218 2024–2024 1

Interior structure not in good repair 1 $1,274 2026–2026 1

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

Failure to maintain every window, other than a fixed window, in an ... 1 $638 2026–2026 1

Show 4 more violation types Show fewer

Failure to have unobstructed the required width of aisles in accord... 1 $2,436 2024–2024 1

Failure of the occupant to maintain the interior structure of a sle... 1 $625 2025–2025 1

Failure of owner to provide required extermination services where m... 1 $1,107 2022–2022 1

Allowing a dangerous structure or premises to exist consisting of a... 1 $2,499 2025–2025 1

Building

1 812 Jefferson Street NW 55 11 $14,113 Mar 2026

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.