400 Herkimer St, Brooklyn
- Built
- 1965
- Floors
- 6
- Residential units
- 154
- Building type
- Elevator building
- Zoning district
- R6A
- Lot area
- 43,221 sq ft
- Floor area
- 145,336 sq ft
- Last transfer
- No price recorded
En español: 50 violaciones de Clase C abiertas (peligro inmediato) y 137 abiertas en total. La más antigua del HPD lleva 35 años abierta, desde el 24 de enero de 1991.
Open now, most hazardous first
- 50Get these certified
Class C, immediately hazardous. Most often Vermin / Infestation.
- 77See the 77
Class B, hazardous. Most often Fire Safety.
- 10See the 10
OATH/ECB summonses still active. Most often Elevators.
Open violations are sitting, with little movement either way. 50 open Class C, with nothing filed or new in the last 180 days.
Since October 12, 2023, certifications were filed on 122 Class C violations, all 122 by the original certify-by date. HPD now marks 4 of them False Certification and 3 Invalid Certification. How certification works
The original certify-by dates on the 127 open HPD violations have all passed. The latest was September 9, 2026. The report prints the date beside each one.
- Open Class C, week by week
- 50 on September 24, 2026 and 50 on October 8.
- OATH hearings
- A hearing on a DOB summons is set for October 14, 2026.
- OATH/ECB summonses
- 14 DOB and FDNY summonses here since January 1, 2019, with $15,555 in penalties imposed. 9 of them are still active and among the 10 listed under OATH/ECB. 5 judgments docketed, the latest on June 30, 2026. A docketed judgment shows up in a title search.
- July 29, 2026, DOB: Failure to maintain elevator or conveying system. $625 penalty imposed.
- May 7, 2026, DOB: Failure to maintain elevator or conveying system. Decided by default, $3,125 penalty imposed.
- February 11, 2026, DOB: Failure to maintain elevator or conveying system. Resolved by stipulation, $625 penalty imposed.
The newest 3 of 14 summonses OATH lists here. The report lists all 14, with each outcome, the penalty imposed and any docketing date. What the report adds
- DOF tax lien sale
- Listed for DOF's 2025 tax lien sale, for water and sewer charges only. The last list it appeared on was the 30-day notice of April 2025.
- DOB violations
- 6 active DOB violations. The newest was issued July 22, 2026.
- Housing court
- 2 open housing court cases, most of them tenant actions. The newest opened April 13, 2026. 23 housing court cases here since 2005.
- DOB complaints
- 7 DOB complaints in the 12 months to September 25, 2026. The newest was filed September 14, 2026.
- DOB facade
- No Report Filed for inspection cycle 9. Reports in earlier inspection cycles rated it SWARMP in 2007, Unsafe in 2015, and Safe in 2017 and 2018. SWARMP means safe with a repair and maintenance program. Need this filed?
- Energy benchmarking
- ENERGY STAR score 95 for 2024, against a median of 67 for Multifamily Housing that year.
- Local Law 97
- Covered under Article 321, the path for certain affordable housing and houses of worship (DOB's list, March 1, 2026).
- Boiler inspection
- 2 boilers, both inspected in 2026, the latest on July 10. Boilers in buildings with 6 or more apartments are inspected every calendar year.
- Rent stabilization
- Has rent-stabilized apartments (2024 registration).
- HPD emergency repair orders
- 7 completed HPD emergency repair orders since October 12, 2023, awarded for $6,932 in total. The most recent of the 7, a general construction order, was opened May 15, 2026.
Open violations by class. A party is named only where the building's HPD registration covers the date a violation was filed.
| Filed | Category | Status | Number | Registered party when filed |
|---|---|---|---|---|
| Class C | 50 open most often Vermin / Infestation | |||
| Heat / Hot Water | Notice sent | 18743366 | AZ 400 Herkimer LLC | |
| Vermin / Infestation | Notice sent to tenant | 18731684 | AZ 400 Herkimer LLC | |
| Vermin / Infestation | Notice sent to tenant | 18731682 | AZ 400 Herkimer LLC | |
| Fire Safety | Notice sent | 18641945 | AZ 400 Herkimer LLC | |
| Vermin / Infestation | Notice sent to tenant | 18643657 | AZ 400 Herkimer LLC | |
| Vermin / Infestation | Notice sent to tenant | 18643656 | AZ 400 Herkimer LLC | |
| Heat / Hot Water | Notice sent | 18634100 | AZ 400 Herkimer LLC | |
| Heat / Hot Water | Notice sent | 18634099 | AZ 400 Herkimer LLC | |
| Heat / Hot Water | Notice sent | 18634097 | AZ 400 Herkimer LLC | |
| Heat / Hot Water | Notice sent | 18634096 | AZ 400 Herkimer LLC | |
| The report lists all 50, each with the city's own words and the date on its notice. What the report adds | ||||
| Class B | 77 open most often Fire Safety | |||
| Notice sent | 19012387 | AZ 400 Herkimer LLC | ||
| Notice sent | 19012386 | AZ 400 Herkimer LLC | ||
| Heat / Hot Water | Notice sent | 18737147 | AZ 400 Herkimer LLC | |
| Mold | Notice sent to tenant | 19096861 | AZ 400 Herkimer LLC | |
| Mold | Notice sent to tenant | 19096860 | AZ 400 Herkimer LLC | |
| Mold | Notice sent to tenant | 19096859 | AZ 400 Herkimer LLC | |
| Mold | Notice sent to tenant | 19096858 | AZ 400 Herkimer LLC | |
| Fire Safety | Notice sent | 18738593 | AZ 400 Herkimer LLC | |
| Fire Safety | Notice sent | 18738592 | AZ 400 Herkimer LLC | |
| Notice sent | 18731713 | AZ 400 Herkimer LLC | ||
| The report lists all 77, each with the city's own words and the date on its notice. What the report adds | ||||
| OATH/ECB | 10 open most often Elevators | |||
| Elevators, Class 2 | Hearing pending | 39198231R | AZ 400 Herkimer LLC | |
| Elevators, Class 2 | Decided by default | 39187702K | AZ 400 Herkimer LLC | |
| Elevators, Class 2 | Settled by agreement | 39176915K | AZ 400 Herkimer LLC | |
| Elevators, Class 1 | Found in violation | 39176914Z | AZ 400 Herkimer LLC | |
| Local Law, Class 2 | Found in violation | 37034794R | ||
| Elevators, Class 2 | Found in violation | 39143765N | ||
| Construction, Class 2 | Found in violation | 39140167J | ||
| Class 1 | Found in violation | 39133356N | ||
| Class 2 | Found in violation | 39133355L | ||
| Boilers, Class 2 | Admitted | 39101150L | ||
The full report on 400 Herkimer St, Brooklyn
- All 137 open violations, each with the city's own words and the date on its notice.
- What each of the 12 city statuses here means, and how many of these carry it.
- 10 OATH/ECB summonses with their hearing dates and any penalty imposed.
- How it compares with the 618 Brooklyn buildings with 100 to 199 apartments.
- All 14 DOB and FDNY summonses at OATH/ECB, with each outcome, the penalty imposed and any docketing date.
- Every other record on this page, on a cover you can forward.
Get the report on 400 Herkimer St, Brooklyn, $19 See a sample report
Usually ready within 15 minutes of payment, on your order page and by email. If it tells you nothing you did not already know, reply and we refund it.