98 Thayer St

Heat or hot waterApt 2K class A · closed · HPD violation

Heat or hot waterApt 2K complaint

Show 39 more

Heat or hot waterApt 1B complaint

Heat or hot waterApt 1J complaint

Heat or hot waterApt 1J complaint

2025 Mar

2025 Feb

Heat or hot waterApt 6J complaint

Heat or hot waterApt 6J complaint

Heat or hot waterApt 6J complaint

Heat or hot waterApt 2B complaint

2024 Oct

2024 Oct

Heat or hot waterApt 2G complaint

BE-EXT-LP Boiler DOB violation

2023 Nov

Heat source

Boiler burning No. 2 oil (Rockmills MP-100), registration current since Feb 2025

Clean Air Tracking System (boiler registrations), as of 2026-10-16 · See this building's boiler registrations on NYC Open Data →

Boiler inspection filings

Latest accepted inspection Feb 2026, defects reported: no

DOB NOW: Safety Boiler, as of 2026-10-16 · See the boiler filings at DOB →

What this counts

Accepted annual boiler inspection filings, any date

Boiler work permits

Latest boiler work permit 2026 (2 on record)

DOB Permit Issuance (BIS), as of 2026-10-16

What this counts

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

Heat and hot water complaints

10 heat or hot water complaints

Housing Maintenance Code Complaints and Problems, as of 2026-10-17 · 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 · 24 complaints, 2024–2026 · 20 in the past year

What has happened here

LeaksApt 2D class B · HPD violation

PlumbingApt 2D complaint

LeaksApt 3F complaint

LeaksApt 1B complaint

LeaksApt 1B complaint

LeaksApt 5H class B · HPD violation

Show 31 more

LeaksApt 3F complaint

LeaksApt 5H complaint

Leaks, plumbingApt 3F complaint

LeaksApt 3F class B · HPD violation

PlumbingApt 3B complaint

PlumbingApt 3B complaint

PlumbingApt 6H complaint

2026 Mar

LeaksApt 5H complaint

PlumbingApt 3B complaint

LeaksApt 1J class A · closed · HPD violation

PlumbingApt 6G complaint

LeaksApt 3F class B · closed · HPD violation

PlumbingApt 3F complaint

LeaksApt 2G class B · closed · HPD violation

LeaksApt 2G class B · closed · HPD violation

Plumbing permit

Leaks, plumbingApt 2G complaint

PlumbingApt 6H complaint

PlumbingApt 6H complaint

PlumbingApt 4E complaint

PlumbingApt 6G complaint

LeaksApt 6G complaint

Plumbing, leaksApt 2B complaint

Leaks, plumbingApt 2A complaint

PlumbingApt 1H complaint

2024 May

PlumbingApt 6G complaint

2024 Feb

LeaksApt 2A complaint

LeaksApt 3J complaint

Water service line

Non-Lead (records)

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

Electrical

4 complaints, 2025–2026 · 3 in the past year

What has happened here

ElectricalApt 2D complaint

ElectricalApt 3B complaint

ElectricalApt 6H complaint

ElectricalApt 3B complaint

ElectricalApt 3F 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 2026-10-17

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

Elevators

Older records on file

What has happened here

2014 Oct

Elevator Annual Inspection / Test never closed · DOB violation

Elevators

1 active elevator; latest periodic inspection Jun 2026

DOB NOW Elevator Safety Compliance, as of 2026-10-16 · 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 63 (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

43 open: 37 about building conditions — walls, floors and stairs (16), pests (7), smoke or CO detectors (4), fire safety (3); 10 immediately hazardous (class C), 6 about paperwork or notices. 25 further violations from 2025–2026 were closed. 406 violations on record in all, 1989–2026 — the 118 most recent are listed here

LeaksApt 2D class B

Other conditionsApt 2D class B

Walls, floors and stairsApt 1B class B

Walls, floors and stairsApt 3C class A

Fire safetyApt 3C class B

Walls, floors and stairsApt 3C class B

MoldApt 3C class C

Walls, floors and stairsApt 5H class A

Show 42 more

LeaksApt 5H class B

Walls, floors and stairsApt 5H class B

Smoke or CO detectorsApt 5H class B

Smoke or CO detectorsApt 5H class B

Walls, floors and stairsApt 3F class B

Walls, floors and stairsApt 3F class B

LeaksApt 3F class B

Other conditionsApt 3B class B · closed

Smoke or CO detectorsApt 5C class B · closed

Smoke or CO detectorsApt 5C class B · closed

Lead-based paintApt 5H class B · paperwork

Lead-based paintApt 5A class B · paperwork

Lead-based paintApt 4J class B · paperwork

Lead-based paintApt 3J class B · paperwork

Heat or hot waterApt 2K class A · closed

PestsApt 1J class C · closed

LeaksApt 1J class A · closed

Lead-based paintApt 1J class C · paperwork

Lead-based paintApt 1J class C · paperwork

Doors and windowsApt 3F class B · closed

LeaksApt 3F class B · closed

Doors and windowsApt 3F class A · closed

LeaksApt 2G class B · closed

MoldApt 2G class A · closed

Other conditionsApt 2G class B · closed

Fire safetyApt 2G class C · closed

LeaksApt 2G class B · closed

Fire safetyApt 2G class C · closed

Housing Maintenance Code Violations, as of 2026-10-17 · 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

13 open: 12 about filings or paperwork, 1 older than 10 years

2026 Oct

EN-LL97321 GHG Emissions - LL97

EN-LL97321 GHG Emissions - LL97

2023 Nov

BE-EXT-LP Boiler

2023 Apr

2022 Aug

2021 Jun

2020 Jun

Show 5 more

2017 Feb

Failure To Submit Eer never closed

2016 Mar

2014 Oct

Elevator Annual Inspection / Test never closed

DOB Violations, as of 2026-10-17 · 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

30 heat or hot water, 22 plumbing, 10 leaks, 8 paint or plaster, 7 mold, 5 appliances, 5 pests, 4 doors or windows, 4 electrical, 4 safety, 3 floors or stairs, 3 general repairs

Floors or stairs, plumbing, electrical, moldApt 2D

Paint or plaster, leaksApt 3F

Leaks, paint or plasterApt 3F

Mold, paint or plasterApt 3C

Paint or plaster, leaksApt 5H

Leaks, paint or plaster, mold, plumbingApt 3F

Show 78 more

Appliances, plumbingApt 3B

Pests, plumbingApt 6H

Mold, general repairs, safetyApt 5C

2026 Mar

Paint or plaster, leaksApt 5H

Heat or hot waterApt 2K

Pests, plumbing, general repairsApt 3B

Plumbing, doors or windows, appliancesApt 3F

Leaks, mold, plumbingApt 2G

Mold, floors or stairs, plumbing, doors or windows, electricalApt 6H

Appliances, plumbing, paint or plasterApt 6H

Heat or hot waterApt 1B

Heat or hot waterApt 1J

Doors or windows, electricalApt 3B

Heat or hot waterApt 1J

Heat or hot waterApt 6J

Heat or hot waterApt 6J

Mold, plumbing, leaks, general repairs, pests, heat or hot water, safety, doors or windows, floors or stairsApt 2B

Heat or hot waterApt 6J

Heat or hot waterApt 2G

PlumbingApt 1H

Paint or plasterApt 1H

PestsApt 1H

Electrical, floors or stairs, appliances, pests, paint or plasterApt 3F

Floors or stairsApt 1H

Paint or plasterApt 3B

2024 May

Plumbing, paint or plaster, pestsApt 6G

2024 Feb

Leaks, plumbingApt 2A

Leaks, general repairsApt 2A

Mold, leaksApt 3J

Housing Maintenance Code Complaints and Problems, as of 2026-10-17 · 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

4 permits since 1990

General construction permit

EN-LL97321 GHG Emissions - LL97 DOB violation

Boiler equipment permit

DOB NOW: Build – Approved Permits, as of 2026-10-16 · 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

2026 Oct

Other conditionsApt 2D class B · HPD violation

Floors or stairsApt 2D complaint

Paint or plasterApt 3F complaint

Smoke or CO detectorsApt 5H class B · HPD violation

Smoke or CO detectorsApt 5H class B · HPD violation

Show 37 more

Paint or plasterApt 3F complaint

Paint or plasterApt 3C complaint

Paint or plasterApt 5H complaint

Paint or plasterApt 3F complaint

Boiler equipment permit

AppliancesApt 3F complaint

EN-LL97321 GHG Emissions - LL97 DOB violation

Other conditionsApt 3B class B · closed · HPD violation

AppliancesApt 3B complaint

Smoke or CO detectorsApt 5C class B · closed · HPD violation

Smoke or CO detectorsApt 5C class B · closed · HPD violation

General repairs, safetyApt 5C complaint

2026 Mar

Paint or plasterApt 5H complaint

General repairsApt 3B complaint

SafetyApt 1J complaint

Doors or windows, appliancesApt 3F complaint

Other conditionsApt 2G class B · closed · HPD violation

Appliances, paint or plasterApt 6H complaint

Floors or stairs, doors or windowsApt 6H complaint

Doors or windowsApt 3B complaint

General repairs, safety, doors or windows, floors or stairsApt 2B complaint

Paint or plasterApt 1H complaint

Floors or stairsApt 1H complaint

Paint or plasterApt 3B complaint

Floors or stairs, appliances, paint or plasterApt 3F complaint

2024 May

Paint or plasterApt 6G complaint

General repairsApt 2A complaint

2023 Apr

2023 Jan

Structural permit

2022 Aug

2021 Jun

2020 Jun

2017 Feb