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Building report

850 St Marks Avenue

Public records for this building, including violations, complaints, housing court cases and ownership details.

Built
1926
Units
54
Owner of record
840-50 ST MARKS AV HDFC
Open HPD violations
57
HPD records on file
205

Violations at 850 St Marks Avenue

205 on record
2026-06-01Class CClosed

§ 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING HOOK AND EYE AT BUILDING ENETRANCE DOOR AT PUBLIC HALL, 1st STORY

HPD · 536 · Record 18973172
2026-05-07Class CClosed

§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE HINGES IN THE ENTRANCE LOCATED AT APT 2C, 2nd STORY, 2nd APARTMENT FROM WEST AT NORTH

HPD · 530 · Record 18877797
2026-05-07Class BOpen

§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR NEAR RADIATOR IN THE 1st ROOM FROM EAST LOCATED AT APT 2C, 2nd STORY, 2nd APARTMENT FROM WEST AT NORTH

HPD · 502 · Record 18877796
2026-05-07Class COpen

HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 2C, 2nd STORY, 2nd APARTMENT FROM WEST AT NORTH

HPD · 569 · Record 18877795
2025-10-19Class ADismissed

§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD BASE BOARD AT NORTH WALL IN THE 2nd ROOM FROM EAST LOCATED AT APT 2C, 2nd STORY, 2nd APARTMENT FROM WEST AT NORTH

HPD · 502 · Record 18315479
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Who owns 850 St Marks Avenue?

Owner of record: 840-50 ST MARKS AV HDFC. An owner name can come from an earlier filing. Compare the latest HPD registration with the recorded deed before relying on it.

Apartments at 850 St Marks Avenue

Recorded residential units: 54. Recorded year built: 1926. These building facts do not show current vacancies or when a particular apartment was renovated.

Rent-stabilization status is not established by this record. A missing tax-lot match in the dated RGB list does not mean the building has no stabilized apartments. Check the official rent-stabilized building lists.

Look up more about this building

See the full record for 850 St Marks Avenue

The full report includes the grade, all 205 violations with dates and outcomes, housing court filings and ownership details.

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Included
  1. 01Overall grade and scores by category
  2. 02Details for all 205 HPD violations
  3. 03Housing court filings and outcomes
  4. 04Ownership history and LLC connections