Building record from city data · BROOKLYN, NY
Printed 2026-10-21 from blueflo.tech/b/521-16-street-brooklyn, where it is kept current. These are city records, not an inspection by Blueflo. Every item shows its source and the date it was last checked. Not a warranty. May not be used for tenant screening (terms of use).
built 1900 · 3 stories · 6 apartments · BIN 3026755 · BBL 3011060044
Worth knowing
City records list the water service line's material as unknown (lead not ruled out)
Source: Lead Service Line Location Coordinates · as of 2026-01-30
Worth knowing
- City records list the water service line's material as unknown (lead not ruled out)
Clean in the records
- Outside FEMA's 1% annual-chance flood zone; no mapped stormwater flooding
- No open HPD violations about building conditions from the last 10 years
- No heat or hot water complaints filed last winter
Worth knowing
City records list the water service line's material as unknown (lead not ruled out)
Source: Lead Service Line Location Coordinates · as of 2026-01-30
Heat and hot water
Issues on recordWhat has happened here
2025 Nov
Low Pressure Boiler DOB violation
2024 Sep
Low Pressure Boiler DOB violation
2009 Dec
Low Pressure Boiler never closed · DOB violation
2008 Jan
Local Law 62/91 - Boilers never closed · DOB violation
2007 Jan
Local Law 62/91 - Boilers never closed · DOB violation
2006 Jan
Local Law 62/91 - Boilers never closed · DOB violation
Show 17 more
2005 Jan
Local Law 62/91 - Boilers never closed · DOB violation
2004 Feb
Local Law 62/91 - Boilers never closed · DOB violation
2003 Mar
Local Law 62/91 - Boilers never closed · DOB violation
2002 Mar
Local Law 62/91 - Boilers never closed · DOB violation
2001 Feb
Local Law 62/91 - Boilers never closed · DOB violation
2000 Feb
Local Law 62/91 - Boilers never closed · DOB violation
1999 Mar
Local Law 62/91 - Boilers never closed · DOB violation
1998 May
Local Law 62/91 - Boilers never closed · DOB violation
1997 Sep
Local Law 62/91 - Boilers never closed · DOB violation
1997 Feb
Local Law 62/91 - Boilers never closed · DOB violation
1995 Aug
Local Law 62/91 - Boilers never closed · DOB violation
1994 Jun
Local Law 62/91 - Boilers never closed · DOB violation
1993 Aug
Local Law 62/91 - Boilers never closed · DOB violation
1993 Jun
Local Law 62/91 - Boilers never closed · DOB violation
1987 Jan
Heat or hot water class C · never closed · HPD violation
1985 Apr
Heat or hot water class C · never closed · HPD violation
1985 Apr
Heat or hot water class C · paperwork · never closed · HPD violation
Boiler inspection filings
Latest accepted inspection Dec 2022, defects reported: no
DOB NOW: Safety Boiler, as of 2026-10-19See the boiler filings at DOB →
What this counts
Accepted annual boiler inspection filings, any date
- Heat sourceno recordNo boiler registration or district steam on record
- Boiler work permitsno recordNo boiler work permits on record
- Heat and hot water complaintsfound0 heat or hot water complaints
Water and pipes
Issues on recordWater service line
Unknown - Lead Status Unknown (records)
Lead Service Line Location Coordinates, as of 2026-01-30
Pests and cleanliness
Older records on fileWhat has happened here
Electrical
Older records on fileStructure and facade
Older records on fileWhat has happened here
1987 Jan
Doors and windows class A · never closed · HPD violation
1987 Jan
Doors and windows class A · never closed · HPD violation
1987 Jan
Doors and windows class A · never closed · HPD violation
1987 Jan
Walls, floors and stairs class B · never closed · HPD violation
1987 Jan
Doors and windows class A · never closed · HPD violation
1985 Apr
Doors and windows class A · never closed · HPD violation
- Facade ratingnot requiredNot required: facade inspections apply only to buildings taller than 6 stories
- Sidewalk shed and scaffoldingno recordNo sidewalk shed permits on record
- Landmark statusno recordNot in a historic district on record
Flooding
No issues on recordFEMA flood zone
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer, as of 2026-10-20
What this counts
Effective FIRM zones touching the building footprint
Stormwater flooding
Extreme storm, 2080 sea levels: Not in mapped flooding; Moderate storm, 2050 sea levels: Not in mapped flooding; Moderate storm, today's sea levels: Not in mapped flooding; Limited storm, today's sea levels: Not loaded (file format unreadable)
NYC Stormwater Flood Maps, as of 2024-07-03
What this counts
Mapped ponding touching the building footprint
- Basementno recordUnknown
General condition and all records
HPD violations
9 open: 9 about paperwork or notices. Also 31 older records from 1984–2005 never closed. 44 violations on record in all, 1984–2026 — the 40 most recent are listed here
2026 May
Pests class A · paperwork
2025 Nov
Other conditions class I · paperwork
2025 Jun
Pests class A · paperwork
2024 Nov
Other conditions class I · paperwork
2024 Apr
Pests class A · paperwork
2023 Nov
Other conditions class I · paperwork
2023 Mar
Pests class A · paperwork
2022 Feb
Pests class A · paperwork
Show 17 more
2021 Apr
Pests class A · paperwork
2005 Jun
Electrical class B · never closed
1987 Jan
Doors and windows class A · never closed
1987 Jan
Doors and windows class A · never closed
1987 Jan
Doors and windows class A · never closed
1987 Jan
Walls, floors and stairs class B · never closed
1987 Jan
Heat or hot water class C · never closed
1987 Jan
Other conditions class B · never closed
1987 Jan
Other conditions class B · never closed
1987 Jan
Doors and windows class A · never closed
1987 Jan
Other conditions class B · never closed
1987 Jan
Electrical class B · never closed
1985 Apr
Heat or hot water class C · never closed
1985 Apr
Heat or hot water class C · paperwork · never closed
1985 Apr
Doors and windows class A · never closed
1985 Apr
Walls, floors and stairs class A · never closed
1984 Jul
Doors and windows class A · never closed
and 15 more at the source
Housing Maintenance Code Violations, as of 2026-10-19Read these violations in full at HPD Online →
What this counts
Open HPD violations inspected in the last 10 years; class C = immediately hazardous. Paperwork = failure to file, notify or certify
DOB violations
20 open: 2 about building conditions, 17 about filings or paperwork, 1 older than 10 years
2025 Nov
Low Pressure Boiler
2024 Sep
Low Pressure Boiler
2009 Dec
Low Pressure Boiler never closed
2008 Jan
Local Law 62/91 - Boilers never closed
2007 Jan
Local Law 62/91 - Boilers never closed
2006 Jan
Local Law 62/91 - Boilers never closed
2005 Jan
Local Law 62/91 - Boilers never closed
2004 Feb
Local Law 62/91 - Boilers never closed
Show 12 more
2003 Mar
Local Law 62/91 - Boilers never closed
2002 Mar
Local Law 62/91 - Boilers never closed
2001 Feb
Local Law 62/91 - Boilers never closed
2000 Feb
Local Law 62/91 - Boilers never closed
1999 Mar
Local Law 62/91 - Boilers never closed
1998 May
Local Law 62/91 - Boilers never closed
1997 Sep
Local Law 62/91 - Boilers never closed
1997 Feb
Local Law 62/91 - Boilers never closed
1995 Aug
Local Law 62/91 - Boilers never closed
1994 Jun
Local Law 62/91 - Boilers never closed
1993 Aug
Local Law 62/91 - Boilers never closed
1993 Jun
Local Law 62/91 - Boilers never closed
DOB Violations, as of 2026-10-19Read these violations in full at DOB →
What this counts
Open DOB, ECB and DOB NOW Safety violations, any date, one per violation. ECB class 1 = hazardous, class 2 = major
Everything else on record
2025 Nov
Other conditions class I · paperwork · HPD violation
2024 Nov
Other conditions class I · paperwork · HPD violation
2023 Nov
Other conditions class I · paperwork · HPD violation
1987 Jan
Other conditions class B · never closed · HPD violation
1987 Jan
Other conditions class B · never closed · HPD violation
1987 Jan
Other conditions class B · never closed · HPD violation
- Resident complaints to the cityfoundno complaints
- Permit historyno record0 permits since 1990
Nothing on record
Rent and tenancyNot on the state list
- Rent stabilizationno recordNot on the state's 2024 list. Owners who register late or not at all are missing, so ask HCR about a specific apartment
Gasno record
- Gas pipingno recordNo open gas piping filing violations. Inspection results themselves are not published
Energyno record
- Energynot requiredNot required: energy reporting applies to buildings over 25,000 sq ft
ElevatorsNot applicable
- Elevatorsnot requiredNo elevators registered to this building
Sources
22 datasetsFEMA
- FEMA National Flood Hazard Layer2026-10-20
- OpenFEMA NFIP Redacted Claims (v3)2026-09-09
NYC DCP
- NYC GeoSearch (address directory)2026-10-20
- PLUTO (tax lot data)2026-08-24
NYC DEP
NYC DEP / Mayor's Office
- NYC Stormwater Flood Maps2024-07-03
NYC DOB
- DOB NOW Elevator Safety Compliance2026-10-19
- DOB NOW: Build – Approved Permits2026-10-19
- DOB NOW: Safety Boiler2026-10-19
- DOB NOW: Safety – Facades Compliance Filings2026-10-19
- DOB Permit Issuance (BIS)2026-10-19
- DOB Safety Violations2026-10-19
- DOB Violations2026-10-19
NYC DOB / Mayor's Office
NYC HPD
- Buildings Subject to HPD Jurisdiction2026-08-12
- Housing Maintenance Code Complaints and Problems2026-10-20
- Housing Maintenance Code Violations2026-10-19
- Multiple Dwelling Registrations2026-08-12
NYC OTI
- AddressPoint2026-07-07
- Building Footprints2026-10-19
NYC Rent Guidelines Board / NYS HCR
Each date is when we last checked that dataset, not when the record itself was created.