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ViolationScout18 open Class C, with 0 certifications filed and 4 new Class C in the last 180 days, too few to call a direction.Is this your building?
Buildings51 Tiemann Place, ManhattanCurrent through

51 Tiemann Pl, Manhattan

BBL 1-01995-0010

En español: 18 violaciones de Clase C abiertas (peligro inmediato) y 119 abiertas en total. La más antigua del HPD lleva 37 años abierta, desde el 18 de febrero de 1989.

Open violations are sitting, with little movement either way. 18 open Class C, with 0 certifications filed and 4 new Class C in the last 180 days, too few to call a direction.

The oldest open HPD violation has been open 37 years, since February 18, 1989.

Since September 29, 2023, certifications were filed on 19 Class C violations: 17 by the original certify-by date, 2 after it. How certification works

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18 open Class C. The oldest open HPD violation was filed February 18, 1989.

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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: every open violation in the city's own words, what each status means, and how the building compares with others its size. Usually ready within 15 minutes of payment.

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HPD takes complaints from tenants through 311.

DOB violations
8 active DOB violations, most of them for boiler filings under Local Law 62/91. The newest was issued November 14, 2016.
Energy benchmarking
ENERGY STAR score 100 for 2024, against a median of 67 for Multifamily Housing that year.
Local Law 97
Covered from 2026 as a rent-regulated building (DOB's list, March 1, 2026).
Bedbug report
Filed December 8, 2025, for the year to October 31, 2025. Buildings with 3 or more apartments file one with HPD every year.
Rent stabilization
Has rent-stabilized apartments (2024 registration).
HPD emergency repair orders
4 completed HPD emergency repair orders since September 29, 2023, awarded for $10,840 in total. The most recent of the 4, a general construction order, was opened March 3, 2025.

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

FiledCategoryStatusNumber
Class C18 open most often Vermin / Infestation
Vermin / InfestationNotice sent to tenant19046010
Notice sent19046007
Vermin / InfestationNotice sent to tenant18985222
Notice sent18929598
Vermin / InfestationNotice sent to tenant18687306
Vermin / InfestationNotice sent to tenant18687305
Vermin / InfestationNotice sent to tenant18687296
Vermin / InfestationNotice sent to tenant18687295
Vermin / InfestationNotice sent to tenant18661809
Vermin / InfestationNotice sent to tenant18661808
The report lists all 18, each with the city's own words and the date on its notice. What the report adds
Class B101 open most often Fire Safety
Notice sent19046019
Notice sent19046018
Notice sent19046017
Notice sent19046016
Notice sent19046015
Notice sent19046013
Notice sent19046012
Notice sent19046011
Notice sent19046009
Notice sent19046008
The report lists all 101, each with the city's own words and the date on its notice. What the report adds

The full report on 51 Tiemann Pl, Manhattan

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Questions about this building

Does 51 Tiemann Place, Manhattan have open violations?

Yes. 51 Tiemann Place, Manhattan had 119 open violations on September 27, 2026: 119 from HPD. 18 are Class C, the class HPD treats as immediately hazardous. The oldest open HPD violation has been open 37 years, since February 18, 1989.

Is 51 Tiemann Place, Manhattan getting better or worse?

Open violations are sitting, with little movement either way. 18 open Class C, with 0 certifications filed and 4 new Class C in the last 180 days, too few to call a direction. That window ends September 27, 2026. It compares certifications filed with new Class C violations, and it describes what happened, not what anyone intends.

When were certifications filed on Class C violations at 51 Tiemann Place, Manhattan?

Since September 29, 2023, certifications were filed on 19 Class C violations: 17 by the original certify-by date, 2 after it. A certification is the filing, dated when it was made, not HPD's acceptance of it. It is compared with the original certify-by date on the notice. A granted postponement moves that date and the city's data keeps only the first, so a certification counted after it may still have met a postponed date.

Does 51 Tiemann Place, Manhattan have active DOB violations?

Yes. 8 active DOB violations, most of them for boiler filings under Local Law 62/91. The newest was issued November 14, 2016. The Department of Buildings writes these separately from HPD's housing violations, for things like boilers, elevators, facades, construction and energy filings. Each one stays active until DOB resolves or dismisses it.

Are any HPD emergency repair orders at 51 Tiemann Place, Manhattan marked completed?

Yes. 4 completed HPD emergency repair orders since September 29, 2023, awarded for $10,840 in total. The most recent of the 4, a general construction order, was opened March 3, 2025. 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.

What is the ENERGY STAR score for 51 Tiemann Place, Manhattan?

ENERGY STAR score 100 for 2024, against a median of 67 for Multifamily Housing that year. Buildings over 25,000 square feet report their energy use to the city every year under Local Law 84. The ENERGY STAR score runs from 1 to 100 and compares a building with similar ones nationwide; 50 is the national median. The score is the one the city publishes, and this page never estimates a Local Law 97 emissions penalty. A lot that reported several properties in one year is not scored here.

When did 51 Tiemann Place, Manhattan last file its bedbug report?

On December 8, 2025, for the year to October 31, 2025. HPD asks the owner of every building with 3 or more apartments for this report once a year, covering November 1 to October 31, including buildings that had no bedbugs.

Is 51 Tiemann Place, Manhattan covered by Local Law 97?

Yes. It is on DOB's Local Law 97 covered buildings list. Covered from 2026 as a rent-regulated building (DOB's list, March 1, 2026). Local Law 97 sets greenhouse gas limits for most New York City buildings over 25,000 square feet, and DOB's covered buildings list says which path each building is on. The list reflects DOB's records, which owners can ask DOB to correct. This page never estimates a penalty or says whether a building complies.

Is 51 Tiemann Place, Manhattan rent stabilized?

The building has rent-stabilized apartments on its 2024 registration. That comes from the Rent Guidelines Board's list of buildings with at least one stabilized apartment registered that year. Buildings that registered late are left off, and a 421-a or J-51 building can leave stabilization when its tax benefit ends. A particular apartment's status is for NYS HCR to say.

When was 51 Tiemann Place, Manhattan built?

The city's record gives 1926 as the year 51 Tiemann Place, Manhattan was built, in the Department of City Planning's PLUTO tax-lot file. The same file classes it as an elevator apartment building with 6 floors.

How many apartments does 51 Tiemann Place, Manhattan have?

The Department of City Planning's PLUTO tax-lot file lists 62 residential units at 51 Tiemann Place, Manhattan. 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 violations, the Rent Guidelines Board's stabilized-building lists, HPD emergency repair orders, Local Law 84 energy reports, HPD's annual bedbug reports, DOB's Local Law 97 covered buildings list and the city's PLUTO tax-lot file. This page is current through September 27, 2026. The city's data changes daily, so a violation certified after that can still show as open here; the city's own page for this building is linked above.

Sources. HPD housing violations and OATH/ECB hearing results, plus DOB violations, the Rent Guidelines Board's stabilized-building lists, HPD emergency repair orders, Local Law 84 energy reports, HPD's annual bedbug reports, DOB's Local Law 97 covered buildings list 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, 51 Tiemann Pl, Manhattan: 62 units, 18 open Class C, from New York City's HPD violation and OATH/ECB hearing data. Figures through September 27, 2026. https://violationscout.com/building/51-tiemann-place-manhattan

How we count: /method.

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