45 Tiemann Pl

Heat or hot waterApt 5G class C · closed · HPD violation

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

Heat or hot waterApt 4A complaint

Show 80 more

Heat or hot waterApt 4A complaint

2025 Dec

Heat or hot waterApt 5M complaint

Heat or hot waterApt 1L complaint

Heat or hot waterApt 3M complaint

Heat or hot waterApt 3D complaint

Heat or hot waterApt 4K complaint

Heat or hot waterApt 6E complaint

Heat or hot waterApt 5A complaint

Heat or hot water class C · HPD violation

Heat or hot waterApt 1P complaint

Heat or hot waterApt 1P complaint

Heat or hot waterApt 6F complaint

Heat or hot waterApt 1P complaint

Heat or hot waterApt 1C complaint

2025 Apr

Heat or hot waterApt 6E complaint

BE-EXT-LP Boiler DOB violation

Heat or hot waterApt 6B complaint

2024 Apr

Heat or hot waterApt 4K complaint

2024 Feb

Heat or hot waterApt 4A complaint

Heat or hot waterApt 4K complaint

Heat or hot waterApt 4O complaint

Heat or hot waterApt LL400 complaint

Heat source

Boiler burning natural gas (Federal FST-125), registration current since Jan 2024

Clean Air Tracking System (boiler registrations), as of 2026-10-19 · See this building's boiler registrations on NYC Open Data →

Boiler inspection filings

Latest accepted inspection Nov 2025, defects reported: no

DOB NOW: Safety Boiler, as of 2026-10-17 · See the boiler filings at DOB →

What this counts

Accepted annual boiler inspection filings, any date

Boiler work permits

Latest boiler work permit 2025 (2 on record)

DOB Permit Issuance (BIS), as of 2026-10-19

What this counts

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

Heat and hot water complaints

53 heat or hot water complaints

Housing Maintenance Code Complaints and Problems, as of 2026-10-19 · 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 · 10 complaints, 2025–2026

Water service lineWhole tax lot

Non-Lead (records)

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

Pests and cleanliness

Issues on record · 10 complaints, 2024–2026 · 9 in the past year

What has happened here

PestsApt 6H class C · HPD violation

PestsApt 6H complaint

PestsApt 1M class C · HPD violation

PestsApt 6H complaint

2026 Jul

2026 Jul

MoldApt 1P complaint

2026 Jun

PestsApt 1M complaint

Show 7 more

Pests class A · paperwork · closed · HPD violation

Mold, pestsApt 6P complaint

Mold, pestsApt 6P complaint

Mold, pestsApt 6P complaint

Unsanitary conditions complaint

PestsApt 3C complaint

Unsanitary conditions complaint

Electrical

3 complaints, 2025–2026 · 2 in the past year

What has happened here

ElectricalApt 6P complaint

ElectricalApt 6P complaint

ElectricalApt 5G complaint

2024 May

Electrical 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 2026-10-19

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

Issues on record (2025) · 2 complaints, 2025 · 1 in the past year

What has happened here

Elevators complaint

VT-PER-CO Elevators DOB violation

Elevators complaint

VT-PER-CO Elevators DOB violation

VT-CAT1-CO Elevators DOB violation

VT-CAT1-CO Elevators DOB violation

Show 2 more

VT-CAT1-CO Elevators DOB violation

VT-PER-CO Elevators DOB violation

Elevators

1 active elevator; latest periodic inspection Jul 2026

DOB NOW Elevator Safety Compliance, as of 2026-10-18 · 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

Gas

What has happened here

GasApt 1P class C · HPD violation

Gas pipingno recordNo open gas piping filing violations. Inspection results themselves are not published

Energy

ENERGY STAR score 74 (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

69 open: 67 about building conditions — fire safety (15), walls, floors and stairs (15), doors and windows (7), heat or hot water (6); 24 immediately hazardous (class C), 2 about paperwork or notices. Also 3 older records from 1990–2013 never closed. 25 further violations from 2026 were closed. 498 violations on record in all, 1990–2026 — the 128 most recent are listed here

2026 Oct

Fire safety class C

Walls, floors and stairs class A

Doors and windows class A

Show 42 more

Leaks class B

Walls, floors and stairs class A

Walls, floors and stairsApt 2M class B

Smoke or CO detectorsApt 2M class B

Smoke or CO detectorsApt 2M class B

Fire safetyApt 1M class C · closed

2026 Jul

2026 May

2026 May

2026 May

Pests class A · paperwork · closed

Heat or hot waterApt 5G class C · closed

Heat or hot waterApt 1F class C · closed

Smoke or CO detectorsApt 6P class B · closed

Smoke or CO detectorsApt 6P class B · closed

Walls, floors and stairsApt 6P class B · closed

Fire safety class B · closed

Walls, floors and stairs class A · closed

Leaks class C · closed

Smoke or CO detectorsApt 6O class B · closed

Fire safetyApt 2F class C

Heat or hot water class C

Fire safetyApt 6F class C

Walls, floors and stairsApt 6F class B

Walls, floors and stairsApt 6F class A

and 22 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

8 open: 1 about building conditions, 7 about filings or paperwork

Paint or plaster, pests, leaksApt 1M

Construction class - 1

DOB Violations, as of 2026-10-18 · 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

65 heat or hot water, 19 general repairs, 7 pests, 6 appliances, 6 leaks, 5 plumbing, 4 mold, 3 doors or windows, 3 electrical, 3 floors or stairs, 3 paint or plaster, 2 elevators, 2 safety, 2 unsanitary conditions

Show 113 more

Heat or hot waterApt 4A

Doors or windows, electrical, floors or stairs, mold, pestsApt 6P

Doors or windows, electrical, floors or stairs, paint or plaster, mold, pestsApt 6P

Heat or hot waterApt 4A

2025 Dec

Floors or stairs, paint or plaster, plumbing, mold, pestsApt 6P

Heat or hot waterApt 1F

General repairs, heat or hot water

Heat or hot waterApt 5M

Heat or hot water, plumbingApt 1L

Elevators, unsanitary conditions

Heat or hot waterApt 3M

Heat or hot waterApt 3D

General repairsApt 3C

Appliances, plumbing, safety, pestsApt 3C

General repairs, heat or hot water

Heat or hot waterApt 4K

General repairs, heat or hot waterApt 6E

Heat or hot waterApt 5A

Safety

Heat or hot waterApt 1F

Heat or hot waterApt 1P

Heat or hot waterApt 1P

General repairs, heat or hot waterApt 6F

General repairsApt 5S

Elevators

General repairsApt 5G

General repairs

Heat or hot waterApt 1F

ElectricalApt 5G

Appliances, heat or hot waterApt 5G

Appliances, general repairsApt 6F

General repairsApt 6N

General repairs

2025 Aug

General repairsApt 2L

General repairsApt 5G

Appliances, doors or windows, heat or hot waterApt 5G

General repairsApt 1P

General repairsApt 1P

Appliances, heat or hot waterApt 1F

General repairsApt 45

General repairs, heat or hot waterApt 1P

Heat or hot waterApt 1C

2025 Apr

Heat or hot waterApt 6E

Unsanitary conditions

Appliances, heat or hot waterApt 6B

Appliances, floors or stairs, paint or plaster, plumbingApt 6B

2024 Jun

Appliances, floors or stairs, plumbingApt 6B

Floors or stairsApt 3G

2024 Feb

Heat or hot waterApt 4K

Heat or hot waterApt 4A

Heat or hot waterApt 4K

Heat or hot waterApt 4O

Heat or hot waterApt LL400

Housing Maintenance Code Complaints and Problems, as of 2026-10-19 · 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

45 permits since 1990

2025 Mar

Protection and mechanical methods permit

2023 Apr

General construction permit

2023 Apr

2023 Feb

General construction permit

2023 Jan

General construction permit

Show 2 more

2022 Jan

2022 Jan

and 35 more at the source

DOB NOW: Build – Approved Permits, as of 2026-10-17 · 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 detectorsApt 2M class B · HPD violation

Smoke or CO detectorsApt 2M class B · HPD violation

2026 Jun

Paint or plasterApt 1M complaint

AppliancesApt 3E complaint

Smoke or CO detectorsApt 6P class B · closed · HPD violation

Smoke or CO detectorsApt 6P class B · closed · HPD violation

Show 35 more

Doors or windows, floors or stairsApt 6P complaint

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

Smoke or CO detectorsApt 6O class B · closed · HPD violation

Floors or stairs, paint or plasterApt 6P complaint

General repairsApt 3C complaint

Appliances, safetyApt 3C complaint

General repairsApt 6E complaint

Safety complaint

General repairsApt 6F complaint

General repairsApt 5S complaint

General repairsApt 5G complaint

AppliancesApt 5G complaint

Appliances, general repairsApt 6F complaint

General repairsApt 6N complaint

General repairsApt 2L complaint

2025 Aug

General repairsApt 5G complaint

Appliances, doors or windowsApt 5G complaint

General repairsApt 1P complaint

General repairsApt 1P complaint

AppliancesApt 1F complaint

General repairsApt 45 complaint

General repairsApt 1P complaint

2025 Mar

Protection and mechanical methods permit

AppliancesApt 6B complaint