98 Montgomery St

Heat or hot water class C · closed · HPD violation

Heat or hot water class B · closed · HPD violation

Heat or hot waterApt 6G class C · closed · HPD violation

Show 42 more

Heat or hot waterApt 2B complaint

Heat or hot water complaint

Heat or hot waterApt 6F complaint

Heat or hot waterApt 4F complaint

2024 Nov

Heat or hot waterApt 6F complaint

Heat source

Boiler burning No. 2 oil (Federal FST-125), registration expired since Apr 2021

Clean Air Tracking System (boiler registrations), as of 2026-10-21 · See this building's boiler registrations on NYC Open Data →

Boiler inspection filings

Latest accepted inspection Mar 2026, defects reported: no

DOB NOW: Safety Boiler, as of 2026-10-21 · See the boiler filings at DOB →

What this counts

Accepted annual boiler inspection filings, any date

Boiler work permits

Latest boiler work permit 2008 (2 on record)

DOB Permit Issuance (BIS), as of 2026-10-20

What this counts

DOB boiler permits (BIS and DOB NOW); a permit dates work, not the boiler's age

Heat and hot water complaints

24 heat or hot water complaints

Housing Maintenance Code Complaints and Problems, as of 2026-10-21 · See the complaints at HPD Online →

What this counts

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

Water and pipes

Issues on record · 13 complaints, 2025–2026 · 7 in the past year

What has happened here

LeaksApt 6D complaint

LeaksApt 6H complaint

LeaksApt 1E class B · HPD violation

Show 23 more

LeaksApt 1E class B · HPD violation

PlumbingApt 3F complaint

PlumbingApt 3F complaint

PlumbingApt 6D complaint

2025 Jul

LeaksApt 6D complaint

2025 Jul

PlumbingApt 1E complaint

PlumbingApt 5B complaint

LeaksApt 6D complaint

PlumbingApt 6F complaint

Plumbing, leaksApt 1D complaint

Plumbing, leaksApt 5B complaint

Plumbing, leaksApt 3F complaint

PlumbingApt 4A complaint

PlumbingApt 1012 complaint

2024 Mar

PlumbingApt 6F complaint

Plumbing class - 1 · DOB violation

PlumbingApt C8 complaint

2018 Nov

Plumbing class - 1 · DOB violation

Water service line

Unknown - Lead Status Unknown (records)

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

Electrical

Issues on record · 5 complaints, 2025–2026 · 3 in the past year

What has happened here

ElectricalApt 3F class B · HPD violation

ElectricalApt 3F complaint

ElectricalApt 4C complaint

ElectricalApt 6H complaint

ElectricalApt 5B complaint

ElectricalApt 5B complaint

Show 3 more

ElectricalApt 1D complaint

ElectricalApt 3F complaint

ElectricalApt 4B complaint

Flooding

No issues on record

FEMA flood zone

Outside FEMA's 1% annual-chance flood zone: X

FEMA National Flood Hazard Layer, as of 2026-10-21

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

BasementfoundNo basement

Elevators

No issues on record

Elevators

1 active elevator; latest periodic inspection Aug 2026

DOB NOW Elevator Safety Compliance, as of 2026-10-21 · See this building's elevators on NYC Open Data →

What this counts

Active elevator devices registered to this building ID

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

Energy

ENERGY STAR score 5 (2024 report)

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

What this counts

Letter grades are issued by the city under Local Law 33 and posted near the building entrance; Blueflo shows the reported score only

General condition and all records

HPD violations

105 open: 105 about building conditions — walls, floors and stairs (31), pests (29), mold (16), lead-based paint (12); 49 immediately hazardous (class C). 25 further violations from 2025–2026 were closed. 844 violations on record in all, 1990–2026 — the 200 most recent are listed here

ElectricalApt 3F class B

Other conditionsApt 3F class B

Fire safetyApt 3F class C

Show 42 more

Walls, floors and stairsApt 3F class C

Pests class A · paperwork · closed

2026 May

Walls, floors and stairsApt 1E class A

LeaksApt 1E class B

Walls, floors and stairsApt 1E class B

LeaksApt 1E class B

Other conditionsApt 1E class C · closed

Heat or hot water class C · closed

Heat or hot water class B · closed

Heat or hot waterApt 6G class C · closed

Other conditions class A · closed

Walls, floors and stairsApt 3F class B · closed

Other conditionsApt 3F class C · closed

Fire safetyApt 3F class C · closed

Walls, floors and stairsApt 3F class B · closed

Walls, floors and stairsApt 3F class B · closed

Doors and windowsApt 3F class B · closed

Walls, floors and stairsApt 3F class C

Walls, floors and stairs class A · paperwork · closed

Fire safety class B · closed

and 55 more at the source

Housing Maintenance Code Violations, as of 2026-10-21 · 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

16 open: 12 about building conditions, 4 about filings or paperwork

EN-LL97321 GHG Emissions - LL97

2026 Jun

EN-LL97321 GHG Emissions - LL97

2025 Jun

Construction

Construction class - 1

Construction

Failure To Submit Eer

2023 Apr

Construction class - 2

2023 Apr

Failure To Submit Eer

Show 8 more

2020 Mar

Construction class - 2

Construction class - 2

DOB Violations, as of 2026-10-21 · 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

35 heat or hot water, 13 paint or plaster, 12 floors or stairs, 8 doors or windows, 8 leaks, 8 mold, 6 electrical, 5 pests, 5 plumbing, 3 general repairs, 1 appliances

LeaksApt 6D

Electrical, floors or stairs, general repairs, paint or plaster, leaksApt 3F

Paint or plaster, mold, leaksApt 3F

Floors or stairs, paint or plaster, mold, leaksApt 3F

Doors or windows, mold, leaksApt 6H

Appliances, electrical, pestsApt 4C

ElectricalApt 6H

Floors or stairs, general repairsApt 1E

Show 70 more

Floors or stairsApt 1E

MoldApt 1E

Floors or stairs, paint or plaster, pestsApt 3F

Floors or stairs, heat or hot waterApt 3F

Heat or hot waterApt 2B

Doors or windows, floors or stairs, heat or hot water, paint or plasterApt 3F

Floors or stairs, heat or hot waterApt 3F

Floors or stairs, heat or hot water, moldApt 3F

Floors or stairs, heat or hot water, plumbingApt 3F

Heat or hot water, mold, leaksApt 3F

Heat or hot water

Heat or hot water, plumbingApt 3F

MoldApt 3F

PlumbingApt 6D

Doors or windows, paint or plasterApt 6G

Doors or windows, floors or stairs, paint or plasterApt 6G

Doors or windows, floors or stairs, general repairs, paint or plaster, plumbing, moldApt 1E

Doors or windowsApt 5B

Doors or windows, electrical, plumbingApt 5B

ElectricalApt 5B

Heat or hot waterApt 6F

2024 Nov

Heat or hot waterApt 4F

PlumbingApt 6F

Electrical, floors or stairs, plumbing, pests, leaksApt 1D

Doors or windows, paint or plaster, plumbing, pests, leaksApt 5B

Electrical, floors or stairs, general repairs, paint or plaster, plumbing, mold, pests, leaksApt 3F

Doors or windows, general repairs, paint or plaster, plumbing, safetyApt 4A

Electrical, pestsApt 4B

Floors or stairs, general repairs, paint or plaster, plumbing, moldApt 6F

PlumbingApt 1012

2024 Mar

Doors or windows, heat or hot waterApt 3F

Heat or hot waterApt 6F

Plumbing, moldApt C8

Housing Maintenance Code Complaints and Problems, as of 2026-10-21 · 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

35 permits since 1990

General construction permit

Antenna permit

Supported scaffold permit

Structural permit

Mechanical systems permit

Show 2 more

General construction permit

and 25 more at the source

DOB NOW: Build – Approved Permits, as of 2026-10-21 · See every permit at DOB →

What this counts

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

SalesWhole tax lot

Ownership transferred Dec 2023, no sale price; 1 apartment sale since 2016

NYC Citywide Annualized Calendar Sales, as of 2026-06-09

What this counts

Department of Finance sales files, 2016 on

Everything else on record

Other conditionsApt 3F class B · HPD violation

EN-LL97321 GHG Emissions - LL97 DOB violation

Floors or stairs, general repairs, paint or plasterApt 3F complaint

Paint or plasterApt 3F complaint

Floors or stairs, paint or plasterApt 3F complaint

Doors or windowsApt 6H complaint

Show 34 more

AppliancesApt 4C complaint

2026 Jun

EN-LL97321 GHG Emissions - LL97 DOB violation

Other conditionsApt 1E class C · closed · HPD violation

Floors or stairs, general repairsApt 1E complaint

Floors or stairsApt 1E complaint

Antenna permit

Other conditions class A · closed · HPD violation

Other conditionsApt 3F class C · closed · HPD violation

Floors or stairs, paint or plasterApt 3F complaint

Doors or windows, floors or stairs, paint or plasterApt 3F complaint

Doors or windows, paint or plasterApt 6G complaint

Doors or windows, floors or stairs, paint or plasterApt 6G complaint

2025 Jul

Doors or windows, floors or stairs, general repairs, paint or plasterApt 1E complaint

Doors or windowsApt 5B complaint

Doors or windowsApt 5B complaint

Floors or stairsApt 1D complaint

Doors or windows, paint or plasterApt 5B complaint

Floors or stairs, general repairs, paint or plasterApt 3F complaint

Doors or windows, general repairs, paint or plaster, safetyApt 4A complaint

Failure To Submit Eer DOB violation

2024 Mar

Floors or stairs, general repairs, paint or plasterApt 6F complaint

Doors or windowsApt 3F complaint

2023 Apr

Failure To Submit Eer DOB violation

Supported scaffold permit

Structural permit

Mechanical systems permit

2019 Jun

2019 Jun

2019 Jan

2019 Jan