Building health · BROOKLYN, NY

301 Eldert St

built 2013 · 6 stories · 24 apartments
Also known as 803 Knickerbocker Ave — one building, several doors.
Registered with the city: RISEBORO COMMUNITY PARTNERSHIP · 124 other buildings here list it; KNICKERBOCKER COMMONS HDFC; KNICKERBOCKER COMMONS HOUSING DEVELOPMEN T FUND COR

Apartments named in these records

10 of this building’s 24 apartments are named in a city record. The rest have no record naming them, which is the usual case.

These are city records about an apartment, not about anyone who lives or lived there. They may not be used to screen a tenant.

Heat and hot water

Issues on record · 85 complaints, 2024–2026 · 23 in the past year
What has happened here
2026 Sep
Heat or hot water complaint
2026 Aug
Heat or hot water complaint
2026 Aug
Heat or hot water complaint
2026 Aug
Heat or hot water complaint
2026 Aug
Heat or hot water class C · closed · HPD violation
2026 Aug
Heat or hot waterApt 3C class C · closed · HPD violation
Show 185 more
2026 Aug
Heat or hot water complaint
2026 Jul
Heat or hot water complaint
2026 Jul
Heat or hot water complaint
2026 Jul
Heat or hot water complaint
2026 Jul
Heat or hot water complaint
2026 Mar
Heat or hot water complaint
2026 Mar
Heat or hot water complaint
2026 Feb
Heat or hot water complaint
2026 Feb
Heat or hot water complaint
2026 Feb
Heat or hot water complaint
2026 Feb
Heat or hot water complaint
2026 Feb
Heat or hot water complaint
2026 Jan
Heat or hot water complaint
2026 Jan
Heat or hot water complaint
2026 Jan
Heat or hot water complaint
2026 Jan
Heat or hot water complaint
2026 Jan
Heat or hot water complaint
2025 Oct
Heat or hot waterApt 4C class C · HPD violation
2025 Oct
Heat or hot waterApt 4C complaint
2025 Oct
Heat or hot water complaint
2025 Oct
Heat or hot water complaint
2025 Oct
Heat or hot water complaint
2025 Oct
Heat or hot water complaint
2025 Oct
Heat or hot waterApt 4A complaint
2025 May
Heat or hot water complaint
2025 Apr
Heat or hot water complaint
2025 Apr
Heat or hot water complaint
2025 Apr
Heat or hot water complaint
2025 Apr
Heat or hot water complaint
2025 Apr
Heat or hot water complaint
2025 Apr
Heat or hot water complaint
2025 Apr
Heat or hot water complaint
2025 Apr
Heat or hot water complaint
2025 Apr
Heat or hot water complaint
2025 Apr
Heat or hot water complaint
2025 Apr
Heat or hot water complaint
2025 Mar
Heat or hot water complaint
2025 Mar
Heat or hot water complaint
2025 Feb
Heat or hot water complaint
2025 Feb
Heat or hot water complaint
2025 Jan
Heat or hot water class C · closed · HPD violation
2025 Jan
Heat or hot waterApt 2A class C · closed · HPD violation
2025 Jan
Heat or hot water complaint
2025 Jan
Heat or hot water complaint
2025 Jan
Heat or hot water complaint
2025 Jan
Heat or hot water class C · closed · HPD violation
2025 Jan
Heat or hot waterApt 4C class C · closed · HPD violation
2025 Jan
Heat or hot water complaint
2025 Jan
Heat or hot water complaint
2025 Jan
Heat or hot water complaint
2025 Jan
Heat or hot water complaint
2025 Jan
Heat or hot water complaint
2025 Jan
Heat or hot waterApt 4E class C · closed · HPD violation
2025 Jan
Heat or hot water complaint
2025 Jan
Heat or hot water complaint
2025 Jan
Heat or hot water complaint
2025 Jan
Heat or hot water complaint
2025 Jan
Heat or hot water complaint
2025 Jan
Heat or hot water class C · closed · HPD violation
2025 Jan
Heat or hot waterApt 5D class C · closed · HPD violation
2025 Jan
Heat or hot water complaint
2025 Jan
Heat or hot water complaint
2024 Dec
Heat or hot water complaint
2024 Dec
Heat or hot water complaint
2024 Dec
Heat or hot water complaint
2024 Dec
Heat or hot water complaint
2024 Dec
Heat or hot water complaint
2024 Dec
Heat or hot water complaint
2024 Dec
Heat or hot waterApt 4A complaint
2024 Dec
Heat or hot waterApt 4A complaint
2024 Dec
Heat or hot waterApt 3D complaint
2024 Dec
Heat or hot waterApt 4A complaint
2024 Dec
Heat or hot water complaint
2024 Dec
Heat or hot water complaint
2024 Dec
Heat or hot water complaint
2024 Dec
Heat or hot waterApt 4A complaint
2024 Nov
Heat or hot water complaint
2024 Nov
Heat or hot water class C · closed · HPD violation
2024 Nov
Heat or hot waterApt 3C class C · closed · HPD violation
2024 Nov
Heat or hot water complaint
2024 Nov
Heat or hot waterApt 4A complaint
2024 Nov
Heat or hot water complaint
2024 Nov
Heat or hot waterApt 4A complaint
2024 Nov
Heat or hot water complaint
2024 Nov
Heat or hot waterApt 4A complaint
2024 Nov
Heat or hot water complaint
2024 Nov
Heat or hot water complaint
2024 Nov
Heat or hot water complaint
2024 Oct
Heat or hot water complaint
2024 Oct
Heat or hot water complaint
2024 Oct
Heat or hot water complaint
2024 Oct
Heat or hot water complaint
2024 Oct
Heat or hot water complaint
2024 Oct
Heat or hot water complaint
2024 Oct
Heat or hot water complaint
2024 Oct
Heat or hot water complaint
2024 Oct
Heat or hot water complaint
2024 Oct
Heat or hot water complaint
2024 Apr
Heat or hot water complaint
2024 Mar
Heat or hot water complaint
2024 Mar
Heat or hot water complaint
2024 Mar
Heat or hot water complaint
2024 Mar
Heat or hot water complaint
2024 Mar
Heat or hot water complaint
2024 Mar
Heat or hot water complaint
2024 Mar
Heat or hot water complaint
2024 Mar
Heat or hot water complaint
2024 Mar
Heat or hot water complaint
2024 Mar
Heat or hot water class C · closed · HPD violation
2024 Mar
Heat or hot waterApt 2A class C · closed · HPD violation
2024 Mar
Heat or hot water complaint
2024 Feb
Heat or hot water complaint
2024 Feb
Heat or hot water complaint
2024 Feb
Heat or hot water complaint
2024 Feb
Heat or hot water complaint
2024 Feb
Heat or hot water complaint
2024 Feb
Heat or hot water complaint
2024 Feb
Heat or hot water complaint
2024 Feb
Heat or hot water class C · closed · HPD violation
2024 Feb
Heat or hot waterApt 4C class C · closed · HPD violation
2024 Feb
Heat or hot water complaint
2024 Feb
Heat or hot water complaint
2024 Feb
Heat or hot water class C · closed · HPD violation
2024 Feb
Heat or hot waterApt 5E class C · closed · HPD violation
2024 Feb
Heat or hot water complaint
2024 Feb
Heat or hot water complaint
2024 Feb
Heat or hot water complaint
2024 Feb
Heat or hot water complaint
2024 Jan
Heat or hot water complaint
2024 Jan
Heat or hot waterApt 5D class C · closed · HPD violation
2024 Jan
Heat or hot water class C · closed · HPD violation
2024 Jan
Heat or hot water complaint
2024 Jan
Heat or hot waterApt 5D complaint
2024 Jan
Heat or hot water complaint
2024 Jan
Heat or hot water class C · closed · HPD violation
2024 Jan
Heat or hot waterApt 5E class C · closed · HPD violation
2024 Jan
Heat or hot water complaint
2024 Jan
Heat or hot water complaint
2024 Jan
Heat or hot water complaint
2024 Jan
Heat or hot water complaint
2024 Jan
Heat or hot water complaint
2024 Jan
Heat or hot water complaint
2024 Jan
Heat or hot water complaint
2024 Jan
Heat or hot water complaint
2024 Jan
Heat or hot water complaint
2024 Jan
Heat or hot water complaint
2024 Jan
Heat or hot water complaint
2024 Jan
Heat or hot water complaint
2024 Jan
Heat or hot water complaint
2024 Jan
Heat or hot water complaint
2024 Jan
Heat or hot water complaint
2024 Jan
Heat or hot water complaint
2024 Jan
Heat or hot water complaint
2024 Jan
Heat or hot water complaint
2024 Jan
Heat or hot water complaint
2024 Jan
Heat or hot water complaint
2024 Jan
Heat or hot waterApt 5A complaint
2024 Jan
Heat or hot water complaint
2024 Jan
Heat or hot water complaint
2024 Jan
Heat or hot water complaint
2023 Dec
Heat or hot water class C · closed · HPD violation
2023 Dec
Heat or hot waterApt 2A class C · closed · HPD violation
2023 Dec
Heat or hot water complaint
2023 Dec
Heat or hot water complaint
2023 Dec
Heat or hot water complaint
2023 Dec
Heat or hot water complaint
2023 Dec
Heat or hot waterApt 2A class C · closed · HPD violation
2023 Dec
Heat or hot water complaint
2023 Dec
Heat or hot water complaint
2023 Dec
Heat or hot water complaint
2023 Dec
Heat or hot water complaint
2023 Dec
Heat or hot water complaint
2023 Dec
Heat or hot water complaint
2023 Dec
Heat or hot water complaint
2023 Dec
Heat or hot water complaint
2023 Nov
Heat or hot waterApt 3A complaint
2023 Nov
Heat or hot water complaint
2023 Nov
Heat or hot water complaint
2023 Nov
Heat or hot water complaint
2023 Nov
Heat or hot water complaint
2023 Nov
Heat or hot water complaint
2023 Nov
Heat or hot water complaint
2023 Nov
Heat or hot waterApt 4A complaint
2023 Nov
Heat or hot waterApt 4A complaint
1993 Aug
Local Law 62/91 - Boilers never closed · DOB violation
Boiler inspection filings

Latest accepted inspection Mar 2025, defects reported: no

DOB NOW: Safety Boiler, as of 2026-10-20 · See the boiler filings at DOB →
What this counts

Accepted annual boiler inspection filings, any date

Heat and hot water complaints

26 heat or hot water complaints

Housing Maintenance Code Complaints and Problems, as of 2026-10-20 · 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
  • Boiler work permitsno recordNo boiler work permits on record

Water and pipes

6 complaints, 2025–2026 · 5 in the past year

Pests and cleanliness

Issues on record · 2 complaints, 2024–2026 · 1 in the past year

Fire and safety

No issues on record
What has happened here

Structure and facade

No issues on record
  • Facade ratingnot requiredNot required: facade inspections apply only to buildings taller than 6 stories
  • Sidewalk shed and scaffoldingfoundNo active shed permit
  • Landmark statusno recordNot in a historic district on record

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

  • Basementno recordUnknown

Elevators

Issues on record · 1 complaint, 2026

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

Gas piping

Open violation for not filing the periodic gas piping inspection (2025)

DOB Safety Violations, as of 2026-10-20
What this counts

Paperwork violation: the filing is missing, which is not a finding about the pipes

Energy

Energy

ENERGY STAR score 90 (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

4 open: 4 about building conditions — smoke or CO detectors (2), heat or hot water (1), pests (1); 2 immediately hazardous (class C). 25 further violations from 2023–2026 were closed. 51 violations on record in all, 2017–2026 — the 38 most recent are listed here

Housing Maintenance Code Violations, as of 2026-10-20 · 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

Resident complaints to the city

86 heat or hot water, 6 plumbing, 2 unsanitary conditions, 1 elevators, 1 general repairs

2026 Sep
Heat or hot water
2026 Aug
Heat or hot water
2026 Aug
Heat or hot water
2026 Aug
Heat or hot water
2026 Aug
Heat or hot water
2026 Jul
Heat or hot water
2026 Jul
Heat or hot water
2026 Jul
Heat or hot water
Show 175 more
2026 Jul
Plumbing
2026 Jul
Heat or hot water
2026 Jul
Elevators, general repairs
2026 Jul
Unsanitary conditions
2026 Mar
Heat or hot water
2026 Mar
Heat or hot water
2026 Feb
Plumbing
2026 Feb
Heat or hot water
2026 Feb
Heat or hot water
2026 Feb
Heat or hot water
2026 Feb
Plumbing
2026 Feb
Heat or hot water
2026 Feb
Heat or hot water
2026 Jan
Plumbing
2026 Jan
Heat or hot water
2026 Jan
Heat or hot water
2026 Jan
Heat or hot water
2026 Jan
Heat or hot water
2026 Jan
Heat or hot water
2025 Oct
Heat or hot waterApt 4C
2025 Oct
Plumbing
2025 Oct
Heat or hot water
2025 Oct
Heat or hot water
2025 Oct
Heat or hot water
2025 Oct
Heat or hot water
2025 Oct
Heat or hot waterApt 4A
2025 May
Heat or hot water
2025 Apr
Heat or hot water
2025 Apr
Heat or hot water
2025 Apr
Heat or hot water
2025 Apr
Heat or hot water
2025 Apr
Heat or hot water
2025 Apr
Heat or hot water
2025 Apr
Heat or hot water
2025 Apr
Heat or hot water
2025 Apr
Heat or hot water
2025 Apr
Heat or hot water
2025 Apr
Heat or hot water
2025 Mar
Heat or hot water
2025 Mar
Heat or hot water
2025 Feb
Heat or hot water
2025 Feb
Heat or hot water
2025 Jan
Heat or hot water
2025 Jan
Heat or hot water
2025 Jan
Heat or hot water
2025 Jan
Heat or hot water
2025 Jan
Heat or hot water
2025 Jan
Heat or hot water
2025 Jan
Plumbing
2025 Jan
Heat or hot water
2025 Jan
Heat or hot water
2025 Jan
Heat or hot water
2025 Jan
Heat or hot water
2025 Jan
Heat or hot water
2025 Jan
Heat or hot water
2025 Jan
Heat or hot water
2025 Jan
Heat or hot water
2025 Jan
Heat or hot water
2024 Dec
Heat or hot water
2024 Dec
Heat or hot water
2024 Dec
Heat or hot water
2024 Dec
Heat or hot water
2024 Dec
Heat or hot water
2024 Dec
Heat or hot water
2024 Dec
Heat or hot waterApt 4A
2024 Dec
Heat or hot waterApt 4A
2024 Dec
Heat or hot waterApt 3D
2024 Dec
Heat or hot waterApt 4A
2024 Dec
Heat or hot water
2024 Dec
Heat or hot water
2024 Dec
Heat or hot water
2024 Dec
Heat or hot waterApt 4A
2024 Nov
Heat or hot water
2024 Nov
Heat or hot water
2024 Nov
Heat or hot waterApt 4A
2024 Nov
Heat or hot water
2024 Nov
Unsanitary conditions
2024 Nov
Heat or hot waterApt 4A
2024 Nov
Heat or hot water
2024 Nov
Heat or hot waterApt 4A
2024 Nov
Heat or hot water
2024 Nov
Heat or hot water
2024 Nov
Heat or hot water
2024 Oct
Heat or hot water
2024 Oct
Heat or hot water
2024 Oct
Heat or hot water
2024 Oct
Heat or hot water
2024 Oct
Heat or hot water
2024 Oct
Elevators
2024 Oct
Unsanitary conditions
2024 Oct
Heat or hot water
2024 Oct
Heat or hot water
2024 Oct
Unsanitary conditions
2024 Oct
Heat or hot water
2024 Oct
Pests
2024 Oct
Heat or hot water
2024 Oct
Pests
2024 Oct
Unsanitary conditions
2024 Oct
Heat or hot water
2024 Apr
Heat or hot water
2024 Mar
Heat or hot water
2024 Mar
Heat or hot water
2024 Mar
Heat or hot water
2024 Mar
Heat or hot water
2024 Mar
Heat or hot water
2024 Mar
Heat or hot water
2024 Mar
Heat or hot water
2024 Mar
Heat or hot water
2024 Mar
Heat or hot water
2024 Mar
Heat or hot water
2024 Feb
Heat or hot water
2024 Feb
Heat or hot water
2024 Feb
Heat or hot water
2024 Feb
Heat or hot water
2024 Feb
Heat or hot water
2024 Feb
Heat or hot water
2024 Feb
Heat or hot water
2024 Feb
Heat or hot water
2024 Feb
Heat or hot water
2024 Feb
Heat or hot water
2024 Feb
General repairs
2024 Feb
Heat or hot water
2024 Feb
Heat or hot water
2024 Feb
Heat or hot water
2024 Jan
Heat or hot water
2024 Jan
Heat or hot water
2024 Jan
Heat or hot waterApt 5D
2024 Jan
Heat or hot water, safety
2024 Jan
Unsanitary conditions
2024 Jan
Heat or hot water
2024 Jan
Heat or hot water
2024 Jan
Heat or hot water
2024 Jan
Heat or hot water
2024 Jan
Heat or hot water
2024 Jan
Heat or hot water
2024 Jan
Heat or hot water
2024 Jan
Heat or hot water
2024 Jan
Heat or hot water
2024 Jan
Heat or hot water
2024 Jan
Heat or hot water
2024 Jan
Heat or hot water
2024 Jan
Heat or hot water
2024 Jan
Heat or hot water
2024 Jan
Heat or hot water
2024 Jan
Heat or hot water
2024 Jan
Heat or hot water
2024 Jan
Heat or hot water
2024 Jan
Heat or hot water
2024 Jan
Heat or hot water
2024 Jan
Heat or hot waterApt 5A
2024 Jan
Heat or hot water
2024 Jan
Heat or hot water
2024 Jan
Heat or hot water
2023 Dec
Heat or hot water
2023 Dec
Heat or hot water
2023 Dec
Heat or hot water
2023 Dec
Heat or hot water
2023 Dec
Heat or hot water
2023 Dec
Heat or hot water
2023 Dec
Heat or hot water
2023 Dec
Heat or hot water
2023 Dec
Heat or hot water
2023 Dec
Plumbing
2023 Dec
Heat or hot water
2023 Dec
Heat or hot water
2023 Dec
Heat or hot water
2023 Nov
Heat or hot waterApt 3A
2023 Nov
Heat or hot water
2023 Nov
Heat or hot water
2023 Nov
Heat or hot water
2023 Nov
Heat or hot water
2023 Nov
Heat or hot water
2023 Nov
Heat or hot water
2023 Nov
Heat or hot waterApt 4A
2023 Nov
Heat or hot waterApt 4A
Housing Maintenance Code Complaints and Problems, as of 2026-10-20 · 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

7 permits since 1990

DOB NOW: Build – Approved Permits, as of 2026-10-20 · See every permit at DOB →
What this counts

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

Sources

23 datasets

Each date is when we last checked that dataset, not when the record itself was created.

Every row shows the record it came from and the date it was last checked.
These are city records, not an inspection by Blueflo. Every item shows its source and the date it was last checked.
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