1798 St Johns Pl — all records — Blueflo

Building health · BROOKLYN, NY

built 2005 · 3 stories · 3 apartments

Apartments named in these records

Apt 1 26 Apt 2 9

2 of this building’s 3 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.

Flooding

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: Nuisance flooding (4 in. to 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

BasementWhole tax lot

Below grade

PLUTO (tax lot data), as of 2026-08-24

Heat and hot water

4 complaints, 2024–2026 · 1 in the past year

What has happened here

Heat or hot waterApt 1 complaint

Heat or hot waterApt 1 class C · closed · HPD violation

Heat or hot waterApt 1 complaint

Heat or hot water class C · closed · HPD violation

Heat or hot water complaint

Heat or hot water class C · closed · HPD violation

Show 4 more

Heat or hot waterApt 2 class C · closed · HPD violation

Heat or hot waterApt 2 complaint

Heat or hot waterApt 2 complaint

Heat or hot water complaint

Heat and hot water complaints

1 heat or hot water complaint

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

Issues on record (2025) · 6 complaints, 2025–2026 · 1 in the past year

What has happened here

Leaks complaint

Leaks class A · HPD violation

LeaksApt 2 class B · HPD violation

LeaksApt 1 class B · HPD violation

LeaksApt 1 complaint

Leaks class A · HPD violation

Show 5 more

Plumbing, leaksApt 1 complaint

LeaksApt 2 complaint

Plumbing complaint

PlumbingApt 1 complaint

Leaks class A · closed · HPD violation

Water service line

Non-Lead (field inspection)

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

Pests and cleanliness

Issues on record (2025) · 3 complaints, 2025

What has happened here

Pests class A · paperwork · HPD violation

Pests class A · paperwork · HPD violation

PestsApt 2 class C · HPD violation

PestsApt 2 class C · HPD violation

MoldApt 1 class B · HPD violation

MoldApt 1 class A · closed · HPD violation

Show 9 more

MoldApt 1 complaint

MoldApt 1 class B · HPD violation

MoldApt 1 class B · HPD violation

PestsApt 1 class C · HPD violation

MoldApt 1 class A · closed · HPD violation

MoldApt 1 class A · closed · HPD violation

Mold, pestsApt 1 complaint

MoldApt 1 complaint

Mold class A · closed · HPD violation

Fire and safety

4 resolved since 2024

What has happened here

Fire safetyApt 1 class C · closed · HPD violation

Fire safetyApt 1 class C · closed · HPD violation

Fire safety class C · closed · HPD violation

Fire safety class C · closed · HPD violation

Electrical

2 complaints, 2025

What has happened here

ElectricalApt 1 complaint

Electrical complaint

Electrical complaint

Structure and facade

Issues on record, most recently 2025

What has happened here

Walls, floors and stairs class A · HPD violation

Walls, floors and stairs class A · paperwork · HPD violation

Walls, floors and stairs class A · HPD violation

Walls, floors and stairsApt 2 class B · HPD violation

Walls, floors and stairsApt 1 class B · HPD violation

Walls, floors and stairsApt 1 class B · HPD violation

Show 10 more

Walls, floors and stairsApt 1 class B · HPD violation

Walls, floors and stairs class A · HPD violation

Walls, floors and stairs class A · HPD violation

Walls, floors and stairs class A · paperwork · closed · HPD violation

Walls, floors and stairs class A · closed · HPD violation

Walls, floors and stairs class A · closed · HPD violation

Doors and windows class B · closed · HPD violation

Walls, floors and stairs class B · closed · HPD violation

New building permit

Demolition permit

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

Gas

What has happened here

PL-PER Gas Piping - LL152 DOB violation

Gas piping

Open violation for not filing the periodic gas piping inspection (2025)

DOB Safety Violations, as of 2026-10-19

What this counts

Paperwork violation: the filing is missing, which is not a finding about the pipes

General condition and all records

HPD violations

63 open: 52 about building conditions — walls, floors and stairs (18), leaks (11), smoke or CO detectors (10), mold (5); 6 immediately hazardous (class C), 11 about paperwork or notices. Also 7 older records from 2005–2014 never closed. 22 further violations from 2024–2025 were closed. 119 violations on record in all, 2005–2026 — the 92 most recent are listed here

Pests class A · paperwork

Pests class A · paperwork

Walls, floors and stairs class A

Smoke or CO detectors class A

Smoke or CO detectors class A

Walls, floors and stairs class A · paperwork

Walls, floors and stairs class A

Show 39 more

PestsApt 2 class C

PestsApt 2 class C

Walls, floors and stairsApt 2 class B

LeaksApt 2 class B

MoldApt 1 class B

Walls, floors and stairsApt 1 class B

Walls, floors and stairsApt 1 class B

LeaksApt 1 class B

Walls, floors and stairsApt 1 class B

Fire safetyApt 1 class C · closed

MoldApt 1 class A · closed

MoldApt 1 class B

MoldApt 1 class B

Walls, floors and stairs class A

Smoke or CO detectors class A

Smoke or CO detectors class A

Walls, floors and stairs class A

PestsApt 1 class C

MoldApt 1 class A · closed

Heat or hot waterApt 1 class C · closed

Fire safetyApt 1 class C · closed

MoldApt 1 class A · closed

Fire safety class C · closed

Mold class A · closed

Heat or hot water class C · closed

Other conditions class I · paperwork · closed

Fire safety class C · closed

Walls, floors and stairs class A · paperwork · closed

Smoke or CO detectors class A · closed

Smoke or CO detectors class A · closed

Leaks class A · closed

Walls, floors and stairs class A · closed

Walls, floors and stairs class A · closed

Heat or hot water class C · closed

Heat or hot waterApt 2 class C · closed

Doors and windows class B · closed

Walls, floors and stairs class B · closed

Other conditions class C · closed

and 23 more at the source

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

DOB violations

2 open: 1 about building conditions, 1 about filings or paperwork

PL-PER Gas Piping - LL152

Unknown class - 2

DOB Violations, as of 2026-10-19 · Read 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

5 heat or hot water, 4 leaks, 3 mold, 3 paint or plaster, 3 plumbing, 2 electrical, 1 pests

Heat or hot waterApt 1

Electrical, paint or plaster, mold, leaksApt 1

Plumbing, mold, pests, leaksApt 1

Paint or plaster, leaksApt 2

Heat or hot water, plumbing, moldApt 1

Electrical, heat or hot water, paint or plaster

Show 5 more

Heat or hot waterApt 2

Heat or hot waterApt 2

Doors or windows, heat or hot water, paint or plaster

General repairs

Housing Maintenance Code Complaints and Problems, as of 2026-10-20 · See 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

Permit history

2 permits since 1990

New building permit

Demolition permit

DOB NOW: Build – Approved Permits, as of 2026-10-19 · See every permit at DOB →

What this counts

DOB permits issued (DOB NOW and legacy BIS), one per job and work type; excludes sheds

Everything else on record

Smoke or CO detectors class A · HPD violation

Smoke or CO detectors class A · HPD violation

Paint or plasterApt 1 complaint

Smoke or CO detectors class A · HPD violation

Smoke or CO detectors class A · HPD violation

Paint or plasterApt 2 complaint

Show 8 more

Paint or plaster complaint

Other conditions class I · paperwork · closed · HPD violation

Smoke or CO detectors class A · closed · HPD violation

Smoke or CO detectors class A · closed · HPD violation

Unknown class - 2 · DOB violation

Other conditions class C · closed · HPD violation

Doors or windows, paint or plaster complaint

General repairs complaint

Nothing on record

Energyno record

Energynot requiredNot required: energy reporting applies to buildings over 25,000 sq ft

ElevatorsNot applicable

Elevatorsnot requiredNo elevators registered to this building

Rent and tenancyNot applicable

Rent stabilizationnot requiredNot on the state's list. Rent stabilization generally applies to buildings with 6 or more apartments

Sources

23 datasets

FEMA

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

Clean Air Tracking System (boiler registrations)2026-10-20
Lead Service Line Location Coordinates2026-01-30

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

Energy and Water Data Disclosure (Local Law 84)2025-11-25

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
Registration Contacts2026-08-12

NYC OTI

AddressPoint2026-07-07
Building Footprints2026-10-19

NYC Rent Guidelines Board / NYS HCR

Rent Stabilized Building Lists (2024 HCR registrations)2025-11-30

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

Every row shows the record it came from and the date it was last checked.

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.

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