Building health · BROOKLYN, NY

331 Keap St

built 1915 · 6 stories · 36 apartments
Registered with the city: Keap 331 LLC; 331 KEAP, LLC
Last sold Aug 2025 for $9,040,000 · 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 Oct
Lead-based paintApt 19 class C
Housing Maintenance Code Violations
2026 Oct
Walls, floors and stairsApt 19 class A
2026 Oct
Doors and windowsApt 19 class B
2026 Oct
Fire safetyApt 19 class B
2026 Oct
Walls, floors and stairsApt 19 class A
2026 Sep
General repairsApt 19
Housing Maintenance Code Complaints and Problems
2026 Sep
Doors or windows, general repairs, paint or plaster, leaksApt 19
2026 Aug
PlumbingApt 26
2026 Jul
Latest accepted inspection Jul 2026, defects reported: no
DOB NOW: Safety Boiler
2026 May
Doors or windowsApt 35
Housing Maintenance Code Complaints and Problems
2026 May
Pests class A · paperwork · closed
Housing Maintenance Code Violations
2026 Jan
PL-PER Gas Piping - LL152
DOB Violations
2026 Jan
Heat or hot waterApt 16
Housing Maintenance Code Complaints and Problems
2025 Dec
Heat or hot waterApt 16
2025 Dec
Heat or hot waterApt 16
2025 Dec
Heat or hot water
2025 Nov
Heat or hot water
2025 Nov
Heat or hot waterApt 14
2025 Nov
Heat or hot waterApt 14
2025 Nov
Heat or hot waterApt 16
2025 Nov
Heat or hot water
2025 Oct
Heat or hot waterApt 21
2025 Oct
Heat or hot waterApt 16
2025 Oct
Heat or hot water
2025 Sep
Unsanitary conditions
2025 Aug
Unsanitary conditionsApt 16
2025 Aug
Unsanitary conditions
2025 Aug
Sold for $9,040,000
NYC Citywide Annualized Calendar Sales
2025 Jul
Fire safety class B
Housing Maintenance Code Violations
2025 Jul
Fire safety class B
2025 Jul
Fire safety class B
2025 Jul
Fire safety class B
2025 Jul
Fire safety class B
2025 Jul
Fire safety class B
2025 Jul
Fire safety class C · closed
2025 Jul
Doors or windows, electricalApt 5
Housing Maintenance Code Complaints and Problems
2025 Jun
ElectricalApt 15
2025 Jun
Heat or hot waterApt 14
2025 Mar
Unsanitary conditionsApt 1A
2025 Mar
Walls, floors and stairsApt 26 class A
Housing Maintenance Code Violations
2025 Mar
Walls, floors and stairsApt 26 class C · closed
2025 Mar
Paint or plaster, moldApt 26
Housing Maintenance Code Complaints and Problems
2025 Jan
Doors or windowsApt 5
2025 Jan
Heat or hot water
2024 Sep
Low Pressure Boiler
DOB Violations
2024 Apr
Pests class A · paperwork · closed
Housing Maintenance Code Violations
2023 Dec
PestsApt 20
Housing Maintenance Code Complaints and Problems
2023 Nov
BE-EXT-LP Boiler
DOB Violations
2023 Nov
BE-EXT-LP Boiler
2023 Nov
PlumbingApt 30
Housing Maintenance Code Complaints and Problems
2023 Jun
Low Pressure Boiler
DOB Violations
2023 Jun
Low Pressure Boiler
2023 Apr
Low Pressure Boiler
2022 Jun
Boiler burning ( ), registration cancelled since Jun 2022
Clean Air Tracking System (boiler registrations)
2020 Jul
LeaksApt 30 class B
Housing Maintenance Code Violations
2020 Jul
Doors and windowsApt 30 class B
2020 Jul
ElectricalApt 30 class B
2020 Jul
Walls, floors and stairsApt 30 class B
2020 Jan
Other conditionsApt 30 class A
2020 Jan
Doors and windowsApt 30 class A
2020 Jan
Walls, floors and stairsApt 30 class A
2020 Jan
Doors and windowsApt 30 class A
2019 Sep
Heat or hot water class C · paperwork
2019 Feb
Fire safety class B
2019 Feb
Walls, floors and stairsApt 21 class B
2019 Feb
Walls, floors and stairsApt 21 class B
2019 Feb
Doors and windowsApt 21 class A
2018 Dec
Heating/ventilation permit, General construction permit, Plumbing permit
DOB NOW: Build – Approved Permits
2018 Oct
Construction class - 2
DOB Violations
2018 Oct
Construction class - 2
2018 Oct
Construction class - 2
2018 May
Plumbing permit
DOB NOW: Build – Approved Permits
2018 Jan
General construction permit
2018 Jan
General construction permit, Plumbing permit
2018 Jan
Plumbing permit, General construction permit
2017 Nov
Plumbing permit
2017 Jul
No active shed permit
2007 Sep
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer
1993 Aug
Local Law 62/91 - Boilers never closed
DOB Violations
1915
Built
PLUTO (tax lot data)
See all records and sources
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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