78 Thayer St

Heat or hot waterApt 1B complaint

Heat or hot waterApt 1B complaint

Show 41 more

Heat or hot waterApt 4L complaint

Heat or hot waterApt 4L complaint

Heat or hot waterApt 2D complaint

2025 Oct

Heat or hot waterApt 5H complaint

Heat or hot waterApt 3F complaint

Heat or hot waterApt 3L complaint

2024 Oct

2024 Jul

2024 Apr

Heat or hot waterApt 2B complaint

Heat or hot waterApt 3L complaint

Heat or hot waterApt 2D complaint

Heat or hot waterApt 5I complaint

Heat or hot waterApt 2B complaint

Heat or hot waterApt 3F complaint

Heat or hot waterApt 4B class C · closed · HPD violation

2015 Oct

Boiler permit

2010 Mar

Boiler permit, Fuel burning permit, Fuel storage permit

2000 Feb

Local Law 62/91 - Boilers never closed · DOB violation

1994 Mar

Local Law 62/91 - Boilers never closed · DOB violation

1993 Mar

Local Law 62/91 - Boilers never closed · DOB violation

Heat source

Boiler burning no6fuel (Pacific 220 PACIFIC 220), registration cancelled since Sep 1987

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 Oct 2025, 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 2015 (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

11 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 (2025) · 3 complaints, 2025

What has happened here

PlumbingApt 1B class B · HPD violation

LeaksApt 1B class B · HPD violation

LeaksApt 1B class C · HPD violation

Leaks, plumbingApt 1B complaint

LeaksApt 1B complaint

LeaksApt 1B complaint

Show 8 more

LeaksApt 3F complaint

PlumbingApt 2B complaint

2023 Oct

PlumbingApt 4B complaint

Water service line

Non-Lead (records)

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

Pests and cleanliness

Issues on record (2025) · 7 complaints, 2025–2026 · 4 in the past year

What has happened here

Unsanitary conditions complaint

PestsApt 2K complaint

Unsanitary conditionsApt 4C complaint

Unsanitary conditions complaint

Show 11 more

MoldApt 1B complaint

PestsApt 1B complaint

MoldApt 3C class A · closed · HPD violation

PestsApt 1B complaint

Unsanitary conditionsApt 4B complaint

MoldApt 4B complaint

MoldApt 3F class A · closed · HPD violation

MoldApt 3F class B · closed · HPD violation

MoldApt 3F complaint

Electrical

Issues on record (2025) · 1 complaint, 2025

What has happened here

ElectricalApt 1B complaint

ElectricalApt 1B class A · HPD violation

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

Above grade

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

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 94 (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

76 open: 76 about building conditions — walls, floors and stairs (25), pests (14), doors and windows (12), other conditions (7); 24 immediately hazardous (class C). Also 2 older records from 1997 never closed. 18 further violations from 2023–2026 were closed. 469 violations on record in all, 1991–2026 — the 96 most recent are listed here

2026 May

Fire safetyApt 2K class C · closed

Walls, floors and stairsApt 3E class B

Walls, floors and stairsApt 3E class A

Fire safetyApt 3D class C

Fire safetyApt 4F class C

PestsApt 1B class C

Other conditionsApt 1B class C

PlumbingApt 1B class B

Show 35 more

PestsApt 1B class C

LeaksApt 1B class C

Walls, floors and stairsApt 1B class C

Walls, floors and stairsApt 1B class A

PestsApt 1B class C

Other conditionsApt 1B class B

ElectricalApt 1B class A

Doors and windowsApt 1B class A

Doors and windowsApt 1B class A

Walls, floors and stairs class A

Walls, floors and stairsApt 4B class B

Other conditionsApt 3E class B · closed

Doors and windowsApt 3C class B · closed

Walls, floors and stairsApt 3C class B · closed

MoldApt 3C class A · closed

Walls, floors and stairsApt 3C class A · closed

Fire safety class A · closed

Fire safety class A · closed

Other conditions class I · paperwork · closed

Walls, floors and stairsApt 3F class B · closed

MoldApt 3F class A · closed

Walls, floors and stairsApt 3F class B · closed

Doors and windowsApt 3F class A · closed

Walls, floors and stairsApt 3F class A · closed

MoldApt 3F class B · closed

Fire safety class C · closed

Fire safety class C · closed

Heat or hot waterApt 4B class C · closed

and 35 more at the source

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

3 open: 3 about filings or paperwork

2000 Feb

Local Law 62/91 - Boilers never closed

1994 Mar

Local Law 62/91 - Boilers never closed

1993 Mar

Local Law 62/91 - Boilers 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

18 heat or hot water, 4 paint or plaster, 3 doors or windows, 3 general repairs, 3 leaks, 3 pests, 3 unsanitary conditions, 2 floors or stairs, 2 plumbing, 2 safety, 1 electrical, 1 mold

2026 Aug

SafetyApt 4C

2026 Jun

Safety, doors or windowsApt 4C

Unsanitary conditions

PestsApt 2K

Unsanitary conditionsApt 4C

Doors or windows, heat or hot waterApt 1B

Show 50 more

Heat or hot waterApt 1B

Heat or hot waterApt 4L

Heat or hot waterApt 4L

Unsanitary conditions

2025 Oct

Heat or hot waterApt 2D

Paint or plaster, floors or stairsApt 1B

Mold, electrical, leaks, general repairsApt 1B

Doors or windows, paint or plaster, general repairs, floors or stairs, leaks, plumbing, pestsApt 1B

General repairs, pests, leaks, paint or plasterApt 1B

Heat or hot waterApt 5H

Heat or hot waterApt 3F

2024 Oct

Heat or hot waterApt 3L

General repairsApt 2B

Leaks, paint or plasterApt 3F

General repairs, unsanitary conditionsApt 4B

Heat or hot waterApt 2B

Heat or hot water, moldApt 4B

Heat or hot waterApt 3L

PlumbingApt 2B

Heat or hot waterApt 2D

Heat or hot waterApt 5I

Mold, paint or plasterApt 3F

Heat or hot waterApt 2B

General construction permit

Heat or hot waterApt 3F

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

11 permits since 1990

2024 Jul

General construction permit

2015 Oct

Boiler permit, Plumbing permit

2010 Mar

Boiler permit, Fuel burning permit, Fuel storage permit

2000 May

Plumbing permit

and 4 more at the source

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 Aug

SafetyApt 4C complaint

2026 Jun

Safety, doors or windowsApt 4C complaint

Doors or windowsApt 1B complaint

Other conditionsApt 1B class C · HPD violation

Paint or plaster, floors or stairsApt 1B complaint

Doors or windows, paint or plaster, general repairs, floors or stairsApt 1B complaint

Show 9 more

General repairsApt 1B complaint

Other conditionsApt 1B class B · HPD violation

Other conditionsApt 3E class B · closed · HPD violation

General repairs, paint or plasterApt 1B complaint

2024 Mar

General repairsApt 2B complaint

Paint or plasterApt 3F complaint

General repairsApt 4B complaint

Other conditions class I · paperwork · closed · HPD violation