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Building report

720 Knickerbocker Avenue

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

Built
1910
Units
8
Owner of record
STONEMOUNTAIN EQUITIES LLC
Open HPD violations
20
HPD records on file
220

Violations at 720 Knickerbocker Avenue

220 on record
2026-06-03Class AOpen

§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING AND NORTH WALL IN THE 1st ROOM FROM NORTH LOCATED AT APT 5, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH

HPD · 508 · Record 18978190
2026-06-03Class AOpen

§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT WINDOW CASING IN THE 4th ROOM FROM NORTH AT WEST LOCATED AT APT 5, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH

HPD · 508 · Record 18978189
2025-09-15Class BOpen

§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE 3rd ROOM FROM NORTH LOCATED AT APT 8, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH

HPD · 508 · Record 18228538
2025-09-15Class BOpen

§ 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK AT THE CEILING IN THE 3rd ROOM FROM NORTH LOCATED AT APT 8, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH

HPD · 507 · Record 18228537
2025-09-15Class BOpen

§ 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN ACCORDANCE WITH DEPARTMENT OF BUILDINGS RULES AND REGULATIONS DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 8, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH

HPD · 702 · Record 18228536

Who owns 720 Knickerbocker Avenue?

Owner of record: STONEMOUNTAIN EQUITIES 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 720 Knickerbocker Avenue

Recorded residential units: 8. 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.

Look up more about this building

See the full record for 720 Knickerbocker Avenue

The full report includes the grade, all 220 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 220 HPD violations
  3. 03Housing court filings and outcomes
  4. 04Ownership history and LLC connections