Building record from city data · BROOKLYN, NY

857 Halsey St

Printed 2026-10-21 from blueflo.tech/b/857-halsey-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 1910 · 3 stories · 6 apartments · BIN 3039962 · BBL 3014910044

Worth knowing
2 open immediately hazardous (class C) HPD violations about pests
Source: Housing Maintenance Code Violations · as of 2026-10-19
Worth knowing
Also on record
Clean in the records
Registered with the city

HALSEY ESTATES LLC, HALSEY ESTATES, LLC

Pests: 4 reports to the city since 2024
2024Pests · Aug 2024 · 1 report (2 complaints)Aug 23, 2024Aug 23, 2024 (2nd)
2025Pests · Apr 2025 · 1 report (3 complaints)Apr 8, 2025Apr 8, 2025 (2nd)Apr 8, 2025 (3rd)
2026Pests · Jun 2026 · 1 report (1 complaint)Jun 18, 2026Pests · Oct 2026 · 1 report (1 complaint)Oct 16, 2026
Source: HPD Complaints and Problems · as of 2026-10-21

Also reported

2024 – 2026

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

Apt 1L 7Apt 2L 16Apt 2R 9Apt 3L 18Apt 3R 6

5 of this building’s 6 apartments are named in a city record. The rest have no record naming them, which is the usual case.

These are city records about an apartment, not about anyone who lives or lived there. They may not be used to screen a tenant.

Heat and hot water

Issues on record · 3 complaints, 2024–2025 · 2 in the past year
What has happened here
2025 Nov
Low Pressure Boiler DOB violation
2025 Nov
Heat or hot waterApt 3L complaint
2025 Nov
Heat or hot waterApt 3R complaint
2025 Apr
Heat or hot waterApt 2R class C · closed · HPD violation
2024 Oct
Heat or hot water complaint
2024 Oct
Heat or hot water complaint
Show 20 more
2024 Sep
Low Pressure Boiler DOB violation
2024 May
Heat or hot water class C · closed · HPD violation
2023 Jun
Low Pressure Boiler DOB violation
2023 Jun
Low Pressure Boiler DOB violation
2023 Jun
Low Pressure Boiler DOB violation
2023 Jun
Low Pressure Boiler DOB violation
2023 Apr
Low Pressure Boiler DOB violation
2022 Oct
Boilers class - 2 · 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
2011 Dec
Low Pressure Boiler never closed · DOB violation
2009 Jan
Local Law 62/91 - Boilers 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 Apr
Boilers non-hazardous · never closed · DOB violation
1993 Aug
Local Law 62/91 - Boilers never closed · DOB violation
Heat and hot water complaints

2 heat or hot water complaints

Housing Maintenance Code Complaints and Problems, as of 2026-10-20 · See the complaints at HPD Online →
What this counts

HPD complaints, heat season 2025–26 (Oct 1–May 31)

  • Heat sourceno recordNo boiler registration or district steam on record
  • Boiler inspection filingsnot requiredNot required: residential buildings with 6 or fewer units are exempt from annual filings
  • Boiler work permitsno recordNo boiler work permits on record

Water and pipes

9 complaints, 2025–2026 · 6 in the past year
What has happened here
2026 Oct
LeaksApt 3L complaint
2026 Aug
PlumbingApt 3L complaint
2026 Jun
PlumbingApt 1L complaint
2025 Nov
PlumbingApt 2L complaint
2025 Nov
PlumbingApt 3L complaint
2025 Nov
PlumbingApt 3R complaint
Show 3 more
2025 Apr
PlumbingApt 2R complaint
2025 Apr
PlumbingApt 2L complaint
2025 Apr
PlumbingApt 3L complaint
Water service line

Non-Lead (excavation)

Lead Service Line Location Coordinates, as of 2026-01-30

Pests and cleanliness

Issues on record (2021) · 6 complaints, 2025–2026 · 3 in the past year
What has happened here
2026 Oct
PestsApt 3L complaint
2026 Jun
PestsApt 2L complaint
2026 May
Pests class A · paperwork · closed · HPD violation
2025 Nov
MoldApt 3R complaint
2025 Jun
Pests class A · paperwork · closed · HPD violation
2025 Apr
Mold, pestsApt 2R complaint
Show 6 more
2025 Apr
Mold, pestsApt 2L complaint
2025 Apr
PestsApt 3L complaint
2024 Aug
PestsApt 2L complaint
2024 Aug
PestsApt 1L complaint
2021 Dec
PestsApt 3L class C · HPD violation
2021 Dec
PestsApt 3L class C · HPD violation

Fire and safety

2 resolved since 2024
What has happened here
2024 May
Fire safetyApt 2L class C · closed · HPD violation
2024 May
Fire safetyApt 2L class C · closed · HPD violation

Electrical

3 complaints, 2025–2026
What has happened here
2026 Oct
ElectricalApt 3L complaint
2025 Nov
ElectricalApt 3L complaint
2025 Nov
ElectricalApt 3R complaint

Structure and facade

1 resolved in 2024
What has happened here
2024 Feb
Doors and windows class A · 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 record
FEMA 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: Deep and contiguous flooding (1 ft+); 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

Rent and tenancy

On the state list
Rent stabilization

On the state's list of buildings with at least one rent-stabilized apartment (2024 registrations)

Rent Stabilized Building Lists (2024 HCR registrations), as of 2025-11-30
What this counts

The list doesn't say which apartments are stabilized, and being listed isn't proof of current status. For a specific apartment, request its rent history from HCR

General condition and all records

HPD violations

4 open: 4 about building conditions — pests (2), smoke or CO detectors (2); 2 immediately hazardous (class C). 9 further violations from 2023–2026 were closed. 206 violations on record in all, 1986–2026 — the 13 most recent are listed here

2026 May
Pests class A · paperwork · closed
2025 Jun
Pests class A · paperwork · closed
2025 Apr
Smoke or CO detectorsApt 2R class B
2025 Apr
Smoke or CO detectorsApt 2R class B
2025 Apr
Heat or hot waterApt 2R class C · closed
2024 May
Fire safetyApt 2L class C · closed
2024 May
Heat or hot water class C · closed
2024 May
Fire safetyApt 2L class C · closed
Show 5 more
2024 Feb
Doors and windows class A · closed
2024 Jan
Other conditions class I · closed
2023 Nov
Other conditions class I · paperwork · closed
2021 Dec
PestsApt 3L class C
2021 Dec
PestsApt 3L class C
Housing Maintenance Code Violations, as of 2026-10-19 · Read 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

Everything else on record
2026 Oct
Appliances, paint or plasterApt 3L complaint
2026 Jun
SafetyApt 2L complaint
2026 Jun
General repairs, safetyApt 1L complaint
2026 Jun
Floors or stairs, paint or plaster complaint
2025 Nov
Doors or windows, safetyApt 2L complaint
2025 Nov
SafetyApt 3L complaint
Show 12 more
2025 Nov
SafetyApt 3R complaint
2025 Nov
Doors or windows, outside the building, safety complaint
2025 Aug
General repairs, safety complaint
2025 Apr
Smoke or CO detectorsApt 2R class B · HPD violation
2025 Apr
Smoke or CO detectorsApt 2R class B · HPD violation
2025 Apr
Doors or windows, general repairs complaint
2025 Apr
Doors or windows, safetyApt 2R complaint
2025 Apr
SafetyApt 2L complaint
2025 Apr
Doors or windowsApt 3L complaint
2024 Aug
SafetyApt 1L complaint
2024 Jan
Other conditions class I · closed · HPD violation
2023 Nov
Other conditions class I · paperwork · closed · HPD violation
  • Permit historyno record0 permits since 1990

Nothing on record

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

23 datasets

FEMA

NYC DCP

NYC DEP

NYC DEP / Mayor's Office

NYC DOB

NYC DOB / Mayor's Office

NYC HPD

NYC OTI

NYC Rent Guidelines Board / NYS HCR

Each date is when we last checked that dataset, not when the record itself was created.