411 Suydam Street, Brooklyn, NY 11237
Built 1931 · 3-story walk-up · 6 apartments
2 immediately hazardous violations open. 3 open in all. On the state's rent-stabilization list for 2024.
- Tenant reviews
- None yetLived here? Reviews open soon.
- Open violations
- 32 · 1
- Public record
- Updated todayFrom the city’s own data (, 311, the courts), refreshed nightly.
Violations issued each year
| Year | Hazardous | Non-hazardous |
|---|---|---|
| 2022 | 3 | 4 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 so far | 0 | 0 |
Plus 7 violations from 1991 to 2021. Counted when issued, whether open or fixed since. Paperwork left out.
See every violation- Found most often since 2022
- Mold and damp 2
- Fire and safety equipment 2
- Entry, buzzer and mail 1
- Open per apartment
- 0.5 (3 open across 6 apartments)
- Inspector last found a problem
- 25 Mar 2024 (visits that find nothing are not published)
What do these labels mean?Where each of these comes from
- Tenant-reported
- A resident's firsthand account of living here, moderated before it publishes, and labelled with whether we verified they lived there.
- Official violation
- A city inspector visited and recorded a code violation. HPD's own words, and its own hazard class.
- Public complaint
- A complaint somebody made to a city system, through HPD or 311. A report, not a finding: nobody has necessarily inspected it.
- Public filing
- A permit, a registration, a bedbug report: a document the owner filed with the city because the law requires it.
- Court record
- A Housing Court case HPD brought against the owner, or an eviction a city marshal carried out. A court's record: a case is an allegation until it ends in a finding.
- Insufficient data
- Not enough current information here to infer a pattern either way.
Tenant reviews
Tenant-reportedNo tenant reviews yet. Lived here? Be the first.
Nothing above this section came from a tenant. It is all filed by the city, which means it only holds what somebody reported and an inspector wrote down, not what it is actually like to live here.
Not open yet. Reviews open when this neighbourhood does.
Heat season
No heat or hot-water complaints or violations were recorded here last winter (2025–26). That is the city's record: it only holds what somebody reported.
| Winter | DaysDays with complaints | Complaints | Violations |
|---|---|---|---|
| 2025–26 | 0 | 0 | 0 |
The rules, 1 October to 31 May: from 6am to 10pm, when it is below 55°F outside, the apartment must be at least 68°F; overnight it must be at least 62°F whatever the weather. Hot water must be at least 120°F all year. A tenant without heat can report it to 311.
Rent stabilization
Public filingThe owner registered at least one rent-stabilized apartment here with the state for 2024. The list does not say which apartments, or how many.
Source: Rent Guidelines Board building list, from the state's 2024 registrations. To know about one apartment, a tenant can ask the state for its rent history through Ask HCR.
City violations
Official violationImmediately hazardous2 open
Class C. HPD considers the condition an immediate danger: no heat in winter, no hot water, lead paint where a child lives, a broken lock on the front door. The owner has 24 hours to correct it.
Post notice, in form approved by the department, stating the name and location of the person designated by the owner to have key to buildings heating system 1 sty public hall & boiler room door.
Issued 9 May 1991Notice sent out 16 Dec 2025Heat and hot water§ 27-2033
Provide ready access to buildings heating system cellar door padlock 1 sty public hall.
Issued 9 May 1991Notice sent out 16 Dec 2025Heat and hot water§ 27-2033
Hazardous1 open
Class B. A hazardous condition: a leak, mould, a defective floor. The owner has 30 days to correct it.
Trace and repair the source and abate the visible mold condition... at south wall inside vanity cabinet approx.2 sq.ft. in the bathroom, 1st story at north original violation 14930013 issued 03-mar-22 has been upgraded to class b per administrative code §27-2017.3a(3)(a) or (b).
Issued 3 Mar 2022First no access to re- inspect violation 2 Sept 2024Mold and damp§ 27-2017.3
12 closed violations, plus 8 closed paperwork filingsShow fewer
Closed means HPD recorded the violation as corrected, or dismissed it. Both appear here, because the difference matters and only HPD’s own status line says which it was.
Repair or replace the smoke detector that is missing in the entire apartment, 1st story at north
Issued 3 Mar 2022Violation dismissed 5 Mar 2026Fire and safety equipment§ 27-2045
Properly repair the source and abate the evidence of a water leak at ceiling in the bathroom, 1st story at north
Issued 3 Mar 2022Violation dismissed 5 Mar 2026Leaks and plumbing§ 27-2026
Repair the broken or defective plastered surfaces and paint in a uniform color the ceiliing in the bathroom, 1st story at north
Issued 3 Mar 2022Violation dismissed 5 Mar 2026Walls and ceilings§ 27-2005
Repair or replace the carbon monoxide detecting device(s). that is missing in the entire apartment, 1st story at north
Issued 3 Mar 2022Violation dismissed 5 Mar 2026Fire and safety equipment§ 27-2046.1
Properly repair the broken or defective bell/buzzer/intercom system in the entrance, 1st story at north
Issued 3 Mar 2022Violation dismissed 5 Mar 2026Entry, buzzer and mail§ 27-2005
×2Provide adequate lighting at or near the outside of the front entranceway of the building and keep same burning from sunset every day to sunrise on the day following 100 watts minimum required, light fixture present
2 issued 23 Aug 2015 to 15 Nov 2015Violation dismissedElectrical§ 27-2040
Provide adequate lighting at or near the outside of the front entranceway of the building and keep same burning from sunset every day to sunrise on the day following 100 watts minimum required, light fixtures present
Issued 2 Sept 2015Violation dismissed 5 Mar 2026Electrical§ 27-2040
Provide adequate lighting at or near the outside of the front entranceway of the building and keep same burning from sunset every day to sunrise on the day following a minimum of 100 watts incandscent light required, light fixture present. at front areaway
Issued 17 Jun 2014Violation dismissed 5 Mar 2026Electrical§ 27-2040
Provide adequate lighting at or near the outside of the front entranceway of the building and keep same burning from sunset every day to sunrise on the day following 100 watts minimum required
Issued 1 May 2012Violation dismissed 5 Mar 2026Electrical§ 27-2040
Abate the infestation consisting of bedbugs in the entire apartment, 3rd story at north
Issued 25 Mar 2024Violation dismissed 16 Jul 2024Pests§ 27-2017.4
Trace and repair the source and abate the visible mold condition... at south wall inside vanity cabinet approx.2 sq.ft. in the bathroom, 1st story at north
Issued 3 Mar 2022Violation closed 1 Jul 2022Mold and damp§ 27-2017.3
23 violations on record in total, 3 of them open. The count at the top of this page counts habitability violations only.
Complaints to the city
Public complaintComplaints are reports made to the city. They are not confirmed findings. They come from HPD and from 311, and the same problem can appear more than once if more than one neighbour called.
4 complaints in three years, 1 of them in the last twelve months.
- Noise1 / 2
- Pests0 / 2
Last twelve months / last three years. The solid part of each bar is the last twelve months.
Court records
Court recordHousing Court cases
Cases the city’s housing department (HPD) brought against the owner, usually to force repairs or restore heat. A case is an allegation; where the court recorded an outcome, it is shown.
No HPD Housing Court cases on record for this building.
Evictions
Residential evictions carried out by a city marshal since 2017. Most follow a case for unpaid rent, so a count here is not by itself a finding about the building or the landlord. We show how many, never which apartment.
No marshal evictions recorded at this building since 2017.
Filings
Public filingBuilding permits
No DOB permits filed for this building in the last five years.
Annual bedbug report
Every multiple dwelling in New York must file this once a year. A report of zero infested units is good news. No report is not: failing to file is itself a violation.
- 2025No infested units reported (2024 report)
Show 4 earlier reportsShow fewer
- 20241 of 6 units reported infested (2023 report)
- 20231 of 6 units reported infested (2022 report)
- 2023No infested units reported (2021 report)
- 2021No infested units reported (2019 report)
Ownership and management
Public filingAssociations come from registration records and may be incomplete. Owners register with HPD once a year, so a change of hands can go unrecorded for a full cycle.
Registered managing agent
ASCENT REALTY GROUP LLC
Public records list ASCENT REALTY GROUP LLC as the registered managing agent for this address as of 28 Jun 2026. Source: HPD registration.
Other buildings listed under this agent (1 in the records we hold)
- 319 Menahan Streetno open violations · no reviews yet
No combined rating for this agent yet. A portfolio rating needs at least 5 verified reviews across 2 or more buildings; currently 0.
Owner of record
411 SUYDAM LLC
Public records list 411 SUYDAM LLC as the owner of record for this address as of 28 Jun 2026. Source: HPD registration.
Wrong company, wrong date, or a change that is not reflected here? Report a correction.
What to ask at the viewing
411 Suydam Street, Brooklyn, NY 11237
Drawn from this building’s record above. They are questions, not conclusions: the point is to find out, in the twenty minutes you get inside, what the public record cannot tell you.
- The city currently has 2 open immediately-hazardous violations on this building. Ask which apartments they concern, how many are in the one you would be renting, and when HPD re-inspects.
- There is 1 open mould violation on record. Ask to look behind furniture and under sinks, and ask what was done the last time; a repaint is not a repair.
- The owner has filed a bedbug report for this building (most recently for the year ending 2025). Ask when the building was last treated, how often an exterminator comes, and whether treatment covers the whole line of apartments or only the one that complained.
- Ask what the deposit is, exactly what can be deducted from it, and how and when it comes back.
- Ask who to call when something breaks, what happens after hours and at weekends, and how long a repair normally takes.
Ask for anything that matters in writing; an email after the viewing is enough. We are not your lawyer and this is not legal advice.
Questions about this building
Yes. HPD lists 3 open housing violations: 2 immediately hazardous, 1 hazardous and 0 non-hazardous. Paperwork filings, such as a late registration, are not counted.
Since 2022, HPD inspectors have written the most violations here for mold and damp (2), fire and safety equipment (2) and entry, buzzer and mail (1).
On 25 Mar 2024. HPD only publishes inspections that found something, so a later visit that found nothing would not show here.
The owner registered at least one rent-stabilized apartment here with the state for 2024. The list does not say which apartments. A tenant can ask the state for an apartment's rent history to be sure.
No heat or hot-water complaints or violations were recorded here in the 2025–26 heat season.
No residential evictions by a city marshal are recorded here since 2017.
Not yet. Reviews come from people who lived here, and none has been published for this building.
BBL 3032110037 · Block 3211, Lot 37 · Building class C2