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Building report

13-09 40th Avenue

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

Built
1910
Units
6
Owner of record
DE MAMS, LLC
Open HPD violations
28
HPD records on file
236

Violations at 13-09 40th Avenue

236 on record
2026-06-25Class BOpen

§ 27-2005 HMC: REFIT DOOR AT BUILDING ENTRANCE AT PUBLIC HALL, 1st STORY

HPD · 529 · Record 19030983
2026-06-25Class COpen

HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE AT PUBLIC HALL

HPD · 569 · Record 19030982
2026-06-25Class 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 LATCH SET AND ITS ASSEMBLIES AT BUILDING ENTRANCE DOOR AT PUBLIC HALL, 1st STORY

HPD · 530 · Record 19030981
2026-06-24Class BOpen

§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE INOPERABLE BUILDING ENTRANCE DOOR LOCK , 1st STORY

HPD · 501 · Record 19028165
2026-06-22Class COpen

§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LOCKING DEVICE AT BUILDING ENTRANCE DOOR , 1st STORY

HPD · 501 · Record 19023549
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Who owns 13-09 40th Avenue?

Owner of record: DE MAMS, LLC. An owner name can come from an earlier filing. Compare the latest HPD registration with the recorded deed before relying on it.

Apartments at 13-09 40th Avenue

Recorded residential units: 6. Recorded year built: 1910. These building facts do not show current vacancies or when a particular apartment was renovated.

This tax lot appears in the RGB list based on 2024 building registrations, published as of November 2025. That is a building-level historical signal; it does not identify which apartments are stabilized today. Check the official rent-stabilized building lists.

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See the full record for 13-09 40th Avenue

The full report includes the grade, all 236 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 236 HPD violations
  3. 03Housing court filings and outcomes
  4. 04Ownership history and LLC connections