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Building report

835 Knickerbocker Avenue

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

Built
1931
Units
2
Owner of record
GUZMAN, RAFAEL
Open HPD violations
25
HPD records on file
30

Violations at 835 Knickerbocker Avenue

30 on record
2026-03-11Class BOpen

§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQUARE FEET AT WINDOW FRAME IN THE 1st ROOM FROM NORTH AT EAST LOCATED AT APT 2, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST ORIGINAL VIOLATION 18703385 ISSUED 11-MAR-26 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE 27-2017.3a(3)(a) or (b).

HPD · 550 · Record 19080451
2026-03-11Class BOpen

§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... GREATER THAN 30 SQUARE FEET AT NORTH WALL AT PUBLIC HALL, 2nd STORY ORIGINAL VIOLATION 18703371 ISSUED 11-MAR-26 HAS BEEN UPGRADED TO CLASS B PER ADMINISTRATIVE CODE 27-2017.3a(3)(a) or (b).

HPD · 550 · Record 19079220
2026-03-11Class AClosed

§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQUARE FEET AT WINDOW FRAME IN THE 1st ROOM FROM NORTH AT EAST LOCATED AT APT 2, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST

HPD · 550 · Record 18703385
2026-03-11Class BOpen

§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE COUNTER BALANCE AT UPPER AND LOWER WINDOW SASHES IN THE 1st ROOM FROM NORTH AT EAST LOCATED AT APT 2, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST

HPD · 801 · Record 18703384
2026-03-11Class BOpen

§ 27-2005 ADMIN. CODE: PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE 1st ROOM FROM NORTH AT EAST LOCATED AT APT 2, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST

HPD · 802 · Record 18703383

See the full record for 835 Knickerbocker Avenue

The complete report unlocks the grade, all 30 violations with dates and outcomes, housing court filings, and ownership details.

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Included
  1. 01Apartment grade and sub-scores
  2. 02All 30 HPD violations, in full
  3. 03Housing court filings and outcomes
  4. 04Ownership and LLC chain