Building record from city data · BROOKLYN, NY
Printed 2026-10-21 from blueflo.tech/b/273-20-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 1931 · 4 stories · 8 apartments · BIN 3017171 · BBL 3008850061
Worth knowing
7 open immediately hazardous (class C) HPD violations about pests and heat or hot water and walls, floors and stairs
Source: Housing Maintenance Code Violations · as of 2026-10-21
Worth knowing
- 7 open immediately hazardous (class C) HPD violations about pests and heat or hot water and walls, floors and stairs
- City records list the water service line's material as unknown (lead not ruled out)
- 19 open HPD violations about building conditions
Clean in the records
- Outside FEMA's 1% annual-chance flood zone; no mapped stormwater flooding
Registered with the city
273 PARK REALTY CORP, 273 PARK REALTY CORP.
Heat or hot water: 4 reports to the city since 2024
2024Heat or hot water · Mar 2024 · 1 report (5 complaints)Mar 24, 2024Mar 25, 2024Mar 25, 2024 (2nd)Mar 26, 2024Mar 27, 2024Heat or hot water · Dec 2024 · 2 reports (2 complaints)Dec 3, 2024Dec 23, 2024
2025
2026Heat or hot water · Mar 2026 · 1 report (1 complaint)Mar 13, 2026
Source: HPD Complaints and Problems · as of 2026-10-21
Also reported
2024 – 2026- Mold2 reports2024Mold · Dec 2024 · 1 report (1 complaint)Dec 3, 202420252026Mold · Mar 2026 · 1 report (2 complaints)Mar 13, 2026Mar 13, 2026 (2nd)
- Pests4 reports2024Pests · Dec 2024 · 1 report (1 complaint)Dec 3, 20242025Pests · Apr 2025 · 1 report (1 complaint)Apr 5, 20252026Pests · Mar 2026 · 1 report (1 complaint)Mar 13, 2026Pests · Oct 2026 · 1 report (1 complaint)Oct 13, 2026
- Doors or windows3 reports2024Doors or windows · May 2024 · 1 report (1 complaint)May 8, 202420252026Doors or windows · Mar 2026 · 1 report (2 complaints)Mar 13, 2026Mar 13, 2026 (2nd)Doors or windows · Sep 2026 · 1 report (1 complaint)Sep 4, 2026
- Electrical3 reports2024Electrical · Mar 2024 · 1 report (1 complaint)Mar 25, 202420252026Electrical · Mar 2026 · 1 report (2 complaints)Mar 13, 2026Mar 13, 2026 (2nd)Electrical · Sep 2026 · 1 report (1 complaint)Sep 4, 2026
Show 4 more: General repairs, Plumbing, Safety, Outside the building
- General repairs3 reports202420252026General repairs · Feb 2026 · 1 report (1 complaint)Feb 21, 2026General repairs · Mar 2026 · 1 report (1 complaint)Mar 13, 2026General repairs · Sep 2026 · 1 report (2 complaints)Sep 4, 2026Sep 4, 2026 (2nd)
- Plumbing3 reports2024Plumbing · Dec 2024 · 1 report (1 complaint)Dec 3, 202420252026Plumbing · Mar 2026 · 1 report (3 complaints)Mar 13, 2026Mar 13, 2026 (2nd)Mar 13, 2026 (3rd)Plumbing · Sep 2026 · 1 report (4 complaints)Sep 4, 2026Sep 4, 2026 (2nd)Sep 4, 2026 (3rd)Sep 4, 2026 (4th)
- Safety3 reports20242025Safety · Aug 2025 · 1 report (1 complaint)Aug 13, 20252026Safety · Mar 2026 · 1 report (5 complaints)Mar 13, 2026Mar 13, 2026 (2nd)Mar 13, 2026 (3rd)Mar 13, 2026 (4th)Mar 13, 2026 (5th)Safety · Sep 2026 · 1 report (6 complaints)Sep 4, 2026Sep 4, 2026 (2nd)Sep 4, 2026 (3rd)Sep 4, 2026 (4th)Sep 4, 2026 (5th)Sep 4, 2026 (6th)
- Outside the building2 reports202420252026Outside the building · Mar 2026 · 1 report (2 complaints)Mar 13, 2026Mar 13, 2026 (2nd)Outside the building · Sep 2026 · 1 report (2 complaints)Sep 4, 2026Sep 4, 2026 (2nd)
A filled month had a report to HPD; darker means more than one, and the past year is brightest. Tap one to read it. Complaints within a week count as one report. Records list complaints filed, not conditions found.
Apartments named in these records
Fire and safety
Issues on recordWhat has happened here
Structure and facade
Issues on recordWhat has happened here
2026 Apr
Walls, floors and stairs class B · HPD violation
2026 Apr
Structure and facade class C · closed · HPD violation
2026 Mar
Walls, floors and stairsApt 2R class B · HPD violation
2026 Mar
Doors and windowsApt 2R class C · closed · HPD violation
2026 Mar
Doors and windowsApt 2R class B · closed · HPD violation
2026 Mar
Walls, floors and stairsApt 2R class B · closed · HPD violation
Show 14 more
2025 Apr
Doors and windowsApt 2R class B · HPD violation
2025 Apr
Walls, floors and stairsApt 2R class B · closed · HPD violation
2025 Apr
Walls, floors and stairsApt 2R class B · closed · HPD violation
2025 Apr
Walls, floors and stairsApt 2R class B · closed · HPD violation
2025 Apr
Walls, floors and stairsApt 2R class B · closed · HPD violation
2025 Apr
Walls, floors and stairsApt 2R class B · closed · HPD violation
2025 Feb
Walls, floors and stairs class C · HPD violation
2025 Feb
Structure and facade class C · closed · HPD violation
2025 Feb
Doors and windows class C · closed · HPD violation
2021 Jan
Doors and windowsApt 3R class B · HPD violation
2018 Oct
Doors and windowsApt 3R class A · HPD violation
2008 Feb
Doors and windowsApt 3R class B · never closed · HPD violation
2006 Feb
Construction non-hazardous · never closed · DOB violation
2004 Oct
Construction non-hazardous · never closed · DOB 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
Heat and hot water
Issues on record · 3 complaints, 2024–2026 · 1 in the past yearWhat has happened here
2026 Mar
Heat or hot waterApt 3R complaint
2025 Nov
Low Pressure Boiler DOB violation
2025 Feb
Heat or hot water class C · HPD violation
2024 Dec
Heat or hot waterApt 3R complaint
2024 Dec
Heat or hot waterApt 8 complaint
2024 Sep
Low Pressure Boiler DOB violation
Show 19 more
2024 Mar
Heat or hot water complaint
2024 Mar
Heat or hot waterApt 4R complaint
2024 Mar
Heat or hot water complaint
2024 Mar
Heat or hot water complaint
2024 Mar
Heat or hot water complaint
2023 Jun
Low Pressure Boiler DOB violation
2023 Jun
Low Pressure Boiler DOB violation
2023 Apr
Low Pressure Boiler DOB violation
2019 Nov
Low Pressure Boiler DOB violation
2018 Apr
Low Pressure Boiler DOB violation
2017 Feb
Low Pressure Boiler DOB violation
2015 Oct
Low Pressure Boiler never closed · DOB violation
2015 Mar
Low Pressure Boiler never closed · DOB violation
2014 May
Low Pressure Boiler never closed · DOB violation
2009 Dec
Low Pressure Boiler never closed · DOB violation
2007 Jan
Local Law 62/91 - Boilers never closed · DOB violation
2005 Oct
Boilers non-hazardous · never closed · DOB violation
2005 Jan
Local Law 62/91 - Boilers never closed · DOB violation
1997 Feb
Local Law 62/91 - Boilers never closed · DOB violation
Heat source
Boiler burning natural gas (Weil Mclain Egh - 105 WEIL MCLAIN EGH - 105), registration expired since Oct 2010
Clean Air Tracking System (boiler registrations), as of 2026-10-21See this building's boiler registrations on NYC Open Data →
Boiler inspection filings
Latest accepted inspection Nov 2021, defects reported: no
DOB NOW: Safety Boiler, as of 2026-10-20See the boiler filings at DOB →
What this counts
Accepted annual boiler inspection filings, any date
Heat and hot water complaints
1 heat or hot water complaint
Housing Maintenance Code Complaints and Problems, as of 2026-10-21See the complaints at HPD Online →
What this counts
HPD complaints, heat season 2025–26 (Oct 1–May 31)
- Boiler work permitsno recordNo boiler work permits on record
Water and pipes
Issues on record · 5 complaints, 2024–2026 · 4 in the past yearWhat has happened here
Water service line
Unknown - Lead Status Unknown (records)
Lead Service Line Location Coordinates, as of 2026-01-30
Pests and cleanliness
Issues on record · 5 complaints, 2024–2026 · 3 in the past yearWhat has happened here
2026 Oct
PestsApt FL complaint
2026 May
Pests class A · paperwork · HPD violation
2026 Mar
MoldApt 2R class B · HPD violation
2026 Mar
MoldApt 2R class B · HPD violation
2026 Mar
PestsApt 2R class C · HPD violation
2026 Mar
MoldApt 2R class A · closed · HPD violation
Show 15 more
2026 Mar
MoldApt 2R class A · closed · HPD violation
2026 Mar
MoldApt 3R complaint
2026 Mar
Mold, pestsApt 2R complaint
2025 Jun
Pests class A · paperwork · HPD violation
2025 Apr
MoldApt 2R class B · closed · HPD violation
2025 Apr
PestsApt 2R class C · closed · HPD violation
2025 Apr
PestsApt 2R complaint
2025 Feb
Pests class C · closed · HPD violation
2024 Dec
Mold, pestsApt 8 complaint
2024 May
PestsApt 3R class C · HPD violation
2024 May
PestsApt 3R class C · HPD violation
2024 Mar
PestsApt 4R class C · HPD violation
2023 Nov
PestsApt 4R complaint
2023 Nov
PestsApt 2R complaint
2023 Nov
Mold, pestsApt 3R complaint
Electrical
3 complaints, 2026Flooding
No issues on recordFEMA flood zone
Outside FEMA's 1% annual-chance flood zone: X
FEMA National Flood Hazard Layer, as of 2026-10-21
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
BasementWhole tax lot
Below grade
PLUTO (tax lot data), as of 2026-08-24
Gas
What has happened here
Gas piping
Open violation for not filing the periodic gas piping inspection (2025)
DOB Safety Violations, as of 2026-10-21
What this counts
Paperwork violation: the filing is missing, which is not a finding about the pipes
General condition and all records
HPD violations
22 open: 19 about building conditions — pests (4), doors and windows (3), walls, floors and stairs (3), fire safety (2); 7 immediately hazardous (class C), 3 about paperwork or notices. Also 1 older record from 2008 never closed. 25 further violations from 2025–2026 were closed. 484 violations on record in all, 1999–2026 — the 109 most recent are listed here
2026 May
Pests class A · paperwork
2026 Apr
Fire safety class B
2026 Apr
Fire safety class B
2026 Apr
Walls, floors and stairs class B
2026 Apr
Gas class B
2026 Apr
Structure and facade class C · closed
2026 Mar
MoldApt 2R class B
2026 Mar
MoldApt 2R class B
Show 40 more
2026 Mar
Walls, floors and stairsApt 2R class B
2026 Mar
PestsApt 2R class C
2026 Mar
Smoke or CO detectorsApt 2R class B
2026 Mar
Smoke or CO detectorsApt 2R class B
2026 Mar
Other conditionsApt 2R class C
2026 Mar
Doors and windowsApt 2R class C · closed
2026 Mar
Doors and windowsApt 2R class B · closed
2026 Mar
MoldApt 2R class A · closed
2026 Mar
MoldApt 2R class A · closed
2026 Mar
ElectricalApt 2R class B · closed
2026 Mar
Walls, floors and stairsApt 2R class B · closed
2026 Mar
Fire safety class C · closed
2025 Nov
Other conditions class I · paperwork
2025 Jun
Pests class A · paperwork
2025 Apr
Doors and windowsApt 2R class B
2025 Apr
Walls, floors and stairsApt 2R class B · closed
2025 Apr
Walls, floors and stairsApt 2R class B · closed
2025 Apr
LeaksApt 2R class B · closed
2025 Apr
Walls, floors and stairsApt 2R class B · closed
2025 Apr
LeaksApt 2R class B · closed
2025 Apr
Walls, floors and stairsApt 2R class B · closed
2025 Apr
Walls, floors and stairsApt 2R class B · closed
2025 Apr
MoldApt 2R class B · closed
2025 Apr
PlumbingApt 2R class B · closed
2025 Apr
PestsApt 2R class C · closed
2025 Feb
Walls, floors and stairs class C
2025 Feb
Heat or hot water class C
2025 Feb
Structure and facade class C · closed
2025 Feb
Doors and windows class C · closed
2025 Feb
Pests class C · closed
2025 Feb
Fire safety class C · closed
2025 Feb
Fire safety class C · closed
2025 Feb
Fire safety class C · closed
2025 Feb
Fire safety class C · closed
2024 May
PestsApt 3R class C
2024 May
PestsApt 3R class C
2024 Mar
PestsApt 4R class C
2021 Jan
Doors and windowsApt 3R class B
2018 Oct
Doors and windowsApt 3R class A
2008 Feb
Doors and windowsApt 3R class B · never closed
Housing Maintenance Code Violations, as of 2026-10-21Read 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: 8 about building conditions, 4 about filings or paperwork, 8 older than 10 years
2025 Nov
Low Pressure Boiler
2025 Sep
PL-PER Gas Piping - LL152
2024 Sep
Low Pressure Boiler
2023 Jun
Low Pressure Boiler
2023 Jun
Low Pressure Boiler
2023 Apr
Low Pressure Boiler
2019 Nov
Low Pressure Boiler
2018 Apr
Low Pressure Boiler
Show 12 more
2017 Feb
Low Pressure Boiler
2015 Oct
Low Pressure Boiler never closed
2015 Mar
Low Pressure Boiler never closed
2014 May
Low Pressure Boiler never closed
2009 Dec
Low Pressure Boiler never closed
2007 Jan
Local Law 62/91 - Boilers never closed
2006 Feb
Construction non-hazardous · never closed
2005 Oct
Boilers non-hazardous · never closed
2005 Jan
Local Law 62/91 - Boilers never closed
2004 Oct
Hpd non-hazardous · never closed
2004 Oct
Construction non-hazardous · never closed
1997 Feb
Local Law 62/91 - Boilers never closed
DOB Violations, as of 2026-10-21Read 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
Resident complaints to the city
12 safety, 8 plumbing, 4 general repairs, 4 outside the building, 4 pests, 3 doors or windows, 3 electrical, 3 heat or hot water, 3 mold, 2 floors or stairs, 1 paint or plaster
2026 Oct
PestsApt FL
2026 Sep
Floors or stairs, plumbing, safetyApt 2R
2026 Sep
Floors or stairs, plumbing, safety
2026 Sep
Doors or windows, electrical, general repairs, outside the building, safety
2026 Mar
Heat or hot water, plumbing, safety, moldApt 3R
2026 Mar
Doors or windows, electrical, general repairs, plumbing, safety, mold, pestsApt 2R
2026 Mar
Doors or windows, electrical, outside the building, safety
2026 Feb
General repairsApt 2R
Show 16 more
2025 Aug
Safety
2025 Apr
PestsApt 2R
2024 Dec
Heat or hot waterApt 3R
2024 Dec
Heat or hot water, paint or plaster, plumbing, mold, pestsApt 8
2024 May
Doors or windowsApt 3R
2024 Mar
Heat or hot water
2024 Mar
Heat or hot waterApt 4R
2024 Mar
Appliances, electrical, heat or hot water
2024 Mar
Heat or hot water
2024 Mar
Heat or hot water
2023 Dec
Doors or windows
2023 Nov
Appliances, doors or windows, safetyApt 1L
2023 Nov
Appliances, doors or windows, plumbing, safety, pestsApt 4R
2023 Nov
Doors or windows, floors or stairs, plumbing, pestsApt 2R
2023 Nov
Appliances, plumbing, safety, mold, pestsApt 3R
2023 Nov
Doors or windowsApt 3R
Housing Maintenance Code Complaints and Problems, as of 2026-10-21See the complaints at HPD Online →
What this counts
HPD complaints received in the last 2 years; the list below is every complaint on record for the last three years
Everything else on record
2026 Sep
Floors or stairs, safetyApt 2R complaint
2026 Sep
Floors or stairs, safety complaint
2026 Sep
Doors or windows, general repairs, outside the building, safety complaint
2026 Mar
Smoke or CO detectorsApt 2R class B · HPD violation
2026 Mar
Smoke or CO detectorsApt 2R class B · HPD violation
2026 Mar
Other conditionsApt 2R class C · HPD violation
Show 16 more
2026 Mar
SafetyApt 3R complaint
2026 Mar
Doors or windows, general repairs, safetyApt 2R complaint
2026 Mar
Doors or windows, outside the building, safety complaint
2026 Feb
General repairsApt 2R complaint
2025 Nov
Other conditions class I · paperwork · HPD violation
2025 Aug
Safety complaint
2024 Dec
Paint or plasterApt 8 complaint
2024 May
Doors or windowsApt 3R complaint
2024 Mar
Appliances complaint
2023 Dec
Doors or windows complaint
2023 Nov
Appliances, doors or windows, safetyApt 1L complaint
2023 Nov
Appliances, doors or windows, safetyApt 4R complaint
2023 Nov
Doors or windows, floors or stairsApt 2R complaint
2023 Nov
Appliances, safetyApt 3R complaint
2023 Nov
Doors or windowsApt 3R complaint
2004 Oct
Hpd non-hazardous · never closed · DOB violation
- Permit historyno record0 permits since 1990
- Salesno recordNo recorded sale since 2016
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
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
24 datasetsFEMA
- FEMA National Flood Hazard Layer2026-10-21
- OpenFEMA NFIP Redacted Claims (v3)2026-09-09
NYC DCP
- NYC GeoSearch (address directory)2026-10-21
- 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 Compliance2026-10-20
- DOB NOW: Build – Approved Permits2026-10-21
- DOB NOW: Safety Boiler2026-10-20
- DOB NOW: Safety – Facades Compliance Filings2026-10-21
- DOB Permit Issuance (BIS)2026-10-20
- DOB Safety Violations2026-10-21
- DOB Violations2026-10-21
NYC DOB / Mayor's Office
NYC DOF
- NYC Citywide Annualized Calendar Sales2026-06-09
NYC HPD
- Buildings Subject to HPD Jurisdiction2026-08-12
- Housing Maintenance Code Complaints and Problems2026-10-21
- Housing Maintenance Code Violations2026-10-21
- Multiple Dwelling Registrations2026-08-12
- Registration Contacts2026-08-12
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.