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ViolationScout10 open Class C, with nothing filed or new in the last 180 days.Is this your building?
Buildings123 Winthrop Street, BrooklynCurrent through

123 Winthrop St, Brooklyn

BBL 3-05046-0093

En español: 10 violaciones de Clase C abiertas (peligro inmediato) y 34 abiertas en total.

Open violations are sitting, with little movement either way. 10 open Class C, with nothing filed or new in the last 180 days.

Is this your building?

10 open Class C.

We read every request ourselves. When a compliance firm we work with can take the building, we introduce you to that one firm. One firm, not a list.

Your details stay with us, and go only to the one firm you are introduced to. No lists, no resale.

¿Es su edificio? Déjenos un correo o un teléfono. Leemos cada solicitud.

Or file it yourself: what it can hold up, and how correction is filed

The case file on a building like this names who is responsible on HPD's registration and how to reach them. We prepare them for firms on our pilot, ranked by how much hazardous work is open.

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The building report reads this record for you: which violations matter, and how long this kind usually takes to clear. It is not on sale yet.

See what the report covers

HPD takes complaints from tenants through 311.

DOB complaints
1 DOB complaint in the last 12 months. It was filed February 12, 2026.
HPD emergency repair orders
7 completed HPD emergency repair orders since September 28, 2023, awarded for $21,340 in total. The most recent of the 7, a general construction order, was opened August 14, 2026.

Open violations by class. A party is named only where the building's HPD registration covers the date a violation was filed.

FiledCategoryStatusNumber
Class C10 open most often Heat / Hot Water
Vermin / InfestationNotice sent to tenant18651769
Heat / Hot WaterNotice sent18651768
Notice sent18651767
Notice sent17592249
Notice sent17592248
Notice sent17592243
Notice sent17592242
Notice sent17384543
Heat / Hot WaterNotice sent17378748
Notice sent17378745
Class B24 open
Heat / Hot WaterNotice sent19027340
Vermin / InfestationNotice sent19027337
Notice sent18979362
Notice sent18979361
Vermin / InfestationNotice sent18979360
Fire SafetyNotice sent18823759
Notice sent18823758
Notice sent18823757
Notice sent18823756
Notice sent18651774
Notice sent18651773
Notice sent18651772
Notice sent18651771
Fire SafetyNotice sent18651770
Notice sent17592247
Notice sent17592246
Notice sent17592245
Notice sent17592244
Notice sent17592241
Notice sent17592240
Fire SafetyNotice sent17592239
Notice sent17378747
Notice sent17378746
Vermin / InfestationNotice sent17378744

The most common category among the open records here is vermin and pests.

Vermin and pests in Brooklyn

Other buildings on this tax block

Nearby buildings

Questions about this building

Does 123 Winthrop Street, Brooklyn have open violations?

Yes. 123 Winthrop Street, Brooklyn had 34 open violations on September 26, 2026: 34 from HPD. 10 are Class C, the class HPD treats as immediately hazardous.

Is 123 Winthrop Street, Brooklyn getting better or worse?

Open violations are sitting, with little movement either way. 10 open Class C, with nothing filed or new in the last 180 days. That window ends September 26, 2026. It compares certifications filed with new Class C violations, and it describes what happened, not what anyone intends.

Has DOB received complaints about 123 Winthrop Street, Brooklyn?

Yes. 1 DOB complaint in the last 12 months. It was filed February 12, 2026. Anyone can complain to DOB about a building or the work going on in it, and DOB then inspects and decides whether there is a violation. A conversion complaint says an apartment may have been added or changed without approval. It is a complaint, not a finding.

Are any HPD emergency repair orders at 123 Winthrop Street, Brooklyn marked completed?

Yes. 7 completed HPD emergency repair orders since September 28, 2023, awarded for $21,340 in total. The most recent of the 7, a general construction order, was opened August 14, 2026. HPD orders an emergency repair when a hazardous condition cited in a violation, or in another agency's emergency order, is not corrected, and does the work itself or through a contractor. The amounts are what the orders were awarded for, not a bill: this page does not show what was charged to the property or whether it was paid. Orders for lab tests, such as dust-wipe and asbestos samples, are not counted.

When was 123 Winthrop Street, Brooklyn built?

The city's record gives 1901 as the year 123 Winthrop Street, Brooklyn was built, in the Department of City Planning's PLUTO tax-lot file. The same file classes it as an one-family dwelling.

How many apartments does 123 Winthrop Street, Brooklyn have?

The Department of City Planning's PLUTO tax-lot file lists 1 residential unit at 123 Winthrop Street, Brooklyn. The count is for the whole tax lot.

Where do these numbers come from?

From New York City's own data: HPD housing violations and OATH/ECB hearing results, read whole rather than sampled. It also draws on DOB complaints, HPD emergency repair orders and the city's PLUTO tax-lot file. This page is current through September 26, 2026. The city's data changes daily, so a violation certified after that can still show as open here; the city's own records are the authority on what is open today.

Sources. HPD housing violations and OATH/ECB hearing results, plus DOB complaints, HPD emergency repair orders and the city's PLUTO tax-lot file. Counts cover HPD Class B and C violations from the last 3 years that HPD still shows open, and OATH/ECB summonses from the same 3 years that the city still shows active. The city's own pages can show more, never fewer.

Cite this page

ViolationScout, 123 Winthrop St, Brooklyn: 10 open Class C, from New York City's HPD violation and OATH/ECB hearing data. Figures through September 26, 2026. https://violationscout.com/building/123-winthrop-street-brooklyn

How we count: /method.

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