305 Convent Ave

Heat or hot waterApt 27 class C · closed · HPD violation

Show 37 more

Heat or hot waterApt 34 complaint

Heat or hot waterApt 343536 complaint

Heat or hot waterApt 45 complaint

Heat or hot waterApt 53 complaint

2025 Mar

Heat or hot waterApt 21 complaint

Heat or hot waterApt 21 complaint

Heat or hot waterApt 34 class C · HPD violation

Heat or hot waterApt 34 complaint

Heat or hot waterApt 45 complaint

Heat or hot waterApt 26 complaint

2024 May

Heat or hot waterApt 61 complaint

Heat or hot waterApt 26 complaint

Heat or hot waterApt 42 complaint

Heat or hot waterApt 62 complaint

Heat or hot waterApt 21 complaint

Heat or hot waterApt BASEME complaint

Boiler inspection filings

Latest accepted inspection Apr 2026, 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 1993

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

16 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)

Heat sourceno recordNo boiler registration or district steam on record

Water and pipes

Issues on record · 16 complaints, 2025–2026 · 9 in the past year

What has happened here

2026 Sep

LeaksApt 27 complaint

Plumbing, leaksApt 47 complaint

Show 22 more

Plumbing permit

LeaksApt 37 class B · closed · HPD violation

LeaksApt 37 complaint

PlumbingApt 47 complaint

PlumbingApt 27 complaint

Leaks class B · closed · HPD violation

PlumbingApt 27 complaint

LeaksApt 35 complaint

LeaksApt 27 complaint

LeaksApt 37 complaint

LeaksApt 37 complaint

PlumbingApt 1 complaint

PlumbingApt 1 complaint

2025 Apr

PlumbingApt 47 complaint

2025 Apr

PlumbingApt 47 complaint

LeaksApt 34 complaint

Plumbing, leaksApt 27 complaint

PlumbingApt 62 complaint

Water service line

Non-Lead (field inspection)

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

Pests and cleanliness

Issues on record · 13 complaints, 2025–2026 · 10 in the past year

Electrical

Issues on record · 4 complaints, 2025–2026 · 2 in the past year

What has happened here

ElectricalApt 37 class B · HPD violation

ElectricalApt 37 class B · closed · HPD violation

ElectricalApt 62 class B · closed · HPD violation

ElectricalApt 47 class B · closed · HPD violation

ElectricalApt 37 complaint

ElectricalApt 37 complaint

Show 2 more

ElectricalApt 35 complaint

Electrical complaint

2025 Aug

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

No issues on record

Elevators

1 active elevator; latest periodic inspection May 2025

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

Energy

ENERGY STAR score 100 (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

33 open: 33 about building conditions — lead-based paint (7), fire safety (6), leaks (5), pests (5); 13 immediately hazardous (class C). 25 further violations from 2026 were closed. 353 violations on record in all, 2007–2026 — the 104 most recent are listed here

Doors and windowsApt 47 class B

PestsApt 47 class C

Walls, floors and stairsApt 47 class B

Walls, floors and stairsApt 47 class B

LeaksApt 47 class B

Show 42 more

Other conditions class A · closed

Doors and windows class B · closed

Other conditionsApt 47 class B · closed

Walls, floors and stairsApt 47 class B · closed

MoldApt 47 class A · closed

Fire safetyApt 37 class B

ElectricalApt 37 class B

ElectricalApt 37 class B · closed

Other conditionsApt 37 class B · closed

Fire safetyApt 65 class B

LeaksApt 47 class B

Walls, floors and stairsApt 62 class B · closed

MoldApt 62 class A · closed

ElectricalApt 62 class B · closed

Fire safetyApt 27 class C · closed

ElectricalApt 47 class B · closed

Walls, floors and stairsApt 37 class A · closed

PestsApt 37 class C · closed

Other conditionsApt 37 class B · closed

Walls, floors and stairsApt 37 class C · closed

LeaksApt 37 class B · closed

Walls, floors and stairs class A · closed

Fire safety class B · closed

Leaks class B · closed

Heat or hot waterApt 27 class C · closed

Fire safetyApt 37 class B

Fire safetyApt 37 class B

Heat or hot waterApt 34 class C

Fire safetyApt 62 class B

2023 Feb

PestsApt 47 class C

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

1 open: 1 about building conditions

2023 Oct

Construction class - 2

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

31 heat or hot water, 13 paint or plaster, 12 plumbing, 11 leaks, 8 mold, 5 pests, 4 doors or windows, 4 electrical, 3 general repairs, 2 appliances, 2 unsanitary conditions, 1 floors or stairs

General repairs, plumbing, mold, pests, leaksApt 47

Doors or windows

Paint or plasterApt 27

General repairsApt 47

Appliances, pestsApt 47

Show 66 more

2026 Jun

Paint or plasterApt 27

Unsanitary conditions

Unsanitary conditions

Paint or plaster, mold, leaksApt 37

PlumbingApt 47

2026 Mar

Heat or hot waterApt 45

Paint or plaster, plumbing, moldApt 27

Paint or plaster, plumbingApt 27

Electrical, paint or plaster, mold, leaksApt 37

Doors or windows, heat or hot waterApt 34

Heat or hot waterApt 343536

ElectricalApt 37

Heat or hot waterApt 45

Heat or hot waterApt 53

LeaksApt 37

Doors or windows, electrical

Paint or plaster, plumbing, moldApt 1

Paint or plasterApt 1

Doors or windows

Floors or stairs, general repairs, paint or plaster, plumbing, mold, pestsApt 1

Heat or hot waterApt 21

Heat or hot waterApt 21

Plumbing, leaksApt 27

Heat or hot waterApt 34

Heat or hot waterApt 45

Doors or windows, heat or hot waterApt 61

Heat or hot waterApt 26

2024 May

Heat or hot waterApt 26

Heat or hot waterApt 42

Heat or hot water, paint or plaster, plumbingApt 62

PestsApt 5

Heat or hot waterApt 21

Heat or hot waterApt BASEME

General construction permit

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

38 permits since 1990

2019 Mar

Plumbing permit, General construction permit

2018 Nov

Plumbing permit, General construction permit

2018 Aug

Plumbing permit, General construction permit

2017 Aug

General construction permit

and 31 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

General repairsApt 47 complaint

Doors or windows complaint

Smoke or CO detectorsApt 47 class B · closed · HPD violation

Smoke or CO detectorsApt 47 class B · closed · HPD violation

Other conditions class A · closed · HPD violation

Show 22 more

Smoke or CO detectorsApt 47 class B · closed · HPD violation

Smoke or CO detectorsApt 47 class B · closed · HPD violation

Other conditionsApt 47 class B · closed · HPD violation

Other conditionsApt 37 class B · closed · HPD violation

General repairsApt 47 complaint

AppliancesApt 47 complaint

2026 Jun

Structural permit

2026 Jun

Other conditionsApt 37 class B · closed · HPD violation

Paint or plasterApt 37 complaint

Paint or plasterApt 37 complaint

Doors or windowsApt 34 complaint

Doors or windows complaint

Paint or plasterApt 1 complaint

Paint or plasterApt 1 complaint

Doors or windows complaint

Floors or stairs, general repairs, paint or plasterApt 1 complaint

2025 Apr

AppliancesApt 4 complaint

2024 May

Doors or windowsApt 61 complaint