Building health · BROOKLYN, NY
built 1907 · 3 stories · 5 apartments
Registered with the city: 709 KNICKERBOCKER LLC.; 709 KNICKERBOCKER LLC
Ownership transferred Jan 2023, no sale price · NYC Department of Finance
The building’s record over time
Filings, permits, complaints and violations from city records, newest first. Highlighted rows are unresolved and from the last year; older unresolved records are marked “never closed”. Tap any row to read it on the agency’s own site.
2026 Aug
Latest accepted inspection Aug 2026, defects reported: no
DOB NOW: Safety Boiler
2025 Dec
Boiler burning natural gas (Burnham IN-11), registration current since Dec 2025
Clean Air Tracking System (boiler registrations)
2025 Oct
Walls, floors and stairsApt 2L class A
Housing Maintenance Code Violations
2025 Oct
Walls, floors and stairsApt 2L class A
2025 Oct
Fire safetyApt 2L class B · closed
2025 Oct
Walls, floors and stairsApt 2L class B · closed
2025 Oct
LeaksApt 2L class B · closed
2025 Oct
ElectricalApt 2L class A · closed
2025 Oct
PestsApt 2L class C · closed
2025 Oct
Heat or hot waterApt 2L class C · closed
2025 Oct
Walls, floors and stairsApt 2L class C · closed
2025 Oct
Doors or windows, electrical, floors or stairs, general repairs, paint or plaster, plumbing, pests, leaksApt 2L
Housing Maintenance Code Complaints and Problems
2025 Oct
Walls, floors and stairsApt 2L class B · closed
Housing Maintenance Code Violations
2025 Oct
LeaksApt 2L class B · closed
2025 Oct
PestsApt 2L class C · closed
2025 Oct
Paint or plaster, pests, leaksApt 2L
Housing Maintenance Code Complaints and Problems
2025 Jun
Fire safety class C · closed
Housing Maintenance Code Violations
2025 Jun
Pests class A · paperwork · closed
2024 Nov
Other conditions class I · paperwork · closed
2024 Nov
MoldApt 2L class B · closed
2024 Nov
Walls, floors and stairs class A · closed
2024 Nov
Leaks class A · closed
2024 Nov
Smoke or CO detectors class A · closed
2024 Nov
Walls, floors and stairs class A · paperwork · closed
2024 Nov
Smoke or CO detectors class A · closed
2024 Nov
MoldApt 2L class A · closed
2024 Nov
Other conditionsApt 2L class A · closed
2024 Nov
PestsApt 2L class C · closed
2024 Nov
Walls, floors and stairsApt 2L class A · closed
2024 Nov
LeaksApt 2L class A · closed
2024 Nov
Paint or plaster, pests, leaksApt 2L
Housing Maintenance Code Complaints and Problems
2024 Apr
Pests class A · paperwork · closed
Housing Maintenance Code Violations
2023 Jan
Ownership transferred, no sale price
NYC Citywide Annualized Calendar Sales
2016 Jul
General construction permit
DOB NOW: Build – Approved Permits
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
2001 Dec
Latest boiler work permit 2001
DOB Permit Issuance (BIS)
2001 Dec
Fuel burning permit, Boiler permit
DOB NOW: Build – Approved Permits
1907
Built
PLUTO (tax lot data)
Dates are the city's record dates, shown to the month.
These are city records, not an inspection by Blueflo. Every item shows its source and the date it was last checked.
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Not an inspection and not a warranty. May not be used for tenant screening — terms of use · privacy.