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ViolationScout14 new Class C against 6 certifications filed in the last 180 days.Is this your building?
Buildings89 Thayer Street, ManhattanCurrent through

89 Thayer St, Manhattan

BBL 1-02175-0196

En español: 22 violaciones de Clase C abiertas (peligro inmediato) y 49 abiertas en total. La más antigua del HPD lleva 26 años abierta, desde el 12 de enero de 2000.

New violations are coming in faster than certifications are filed. 14 new Class C against 6 certifications filed in the last 180 days.

The oldest open HPD violation has been open 26 years, since January 12, 2000.

Since September 29, 2023, certifications were filed on 5 Class C violations, all 5 by the original certify-by date. How certification works

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22 open Class C. The oldest open HPD violation was filed January 12, 2000.

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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 elevator affirmations of correction. The newest was issued December 1, 2024.
DOB complaints
6 DOB complaints in the 12 months to September 25, 2026. The newest was filed August 29, 2026.
DOB permits
3 DOB work permits in effect. The latest, for General Construction work, was issued May 19, 2026.
Energy benchmarking
ENERGY STAR score 91 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
Inspected January 29, 2026. Boilers in buildings with 6 or more apartments are inspected every calendar year.
Bedbug report
Filed January 7, 2026, 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
3 completed HPD emergency repair orders since September 29, 2023, awarded for $1,224 in total. The most recent of the 3, a general construction order, was opened February 9, 2026.

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

FiledCategoryStatusNumberRegistered party when filed
Class C22 open most often Vermin / Infestation
Notice sent19231780
Notice sent19231779
Lead PaintNotice sent1918666489 REALTY CO LLC
Lead PaintNotice sent1918666089 REALTY CO LLC
Lead PaintNotice sent1918665989 REALTY CO LLC
Lead PaintNotice sent1918665889 REALTY CO LLC
Lead PaintNotice sent1918665789 REALTY CO LLC
Lead PaintNotice sent1918665689 REALTY CO LLC
Vermin / InfestationNotice sent to tenant1917161389 REALTY CO LLC
Notice sent1917161289 REALTY CO LLC
The report lists all 22, each with the city's own words and the date on its notice. What the report adds
Class B27 open most often Fire Safety
Fire SafetyCIV14 mailed1917551289 REALTY CO LLC
Fire SafetyCIV14 mailed1917551189 REALTY CO LLC
Notice sent1917551089 REALTY CO LLC
Notice sent1917161489 REALTY CO LLC
Fire SafetyNotice sent1917161189 REALTY CO LLC
Fire SafetyNotice sent1917161089 REALTY CO LLC
Notice sent1917159389 REALTY CO LLC
Fire SafetyCIV14 mailed1911938889 REALTY CO LLC
Fire SafetyCIV14 mailed1911938789 REALTY CO LLC
CIV14 mailed1911938589 REALTY CO LLC
The report lists all 27, each with the city's own words and the date on its notice. What the report adds

The full report on 89 Thayer St, Manhattan

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Questions about this building

Does 89 Thayer Street, Manhattan have open violations?

Yes. 89 Thayer Street, Manhattan had 49 open violations on September 27, 2026: 49 from HPD. 22 are Class C, the class HPD treats as immediately hazardous. The oldest open HPD violation has been open 26 years, since January 12, 2000.

Is 89 Thayer Street, Manhattan getting better or worse?

New violations are coming in faster than certifications are filed. 14 new Class C against 6 certifications filed in the last 180 days. 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 89 Thayer Street, Manhattan?

Since September 29, 2023, certifications were filed on 5 Class C violations, all 5 by the original certify-by date. 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 89 Thayer Street, Manhattan have active DOB violations?

Yes. 8 active DOB violations, most of them for elevator affirmations of correction. The newest was issued December 1, 2024. 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.

Has DOB received complaints about 89 Thayer Street, Manhattan?

Yes. 6 DOB complaints in the 12 months to September 25, 2026. The newest was filed August 29, 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 89 Thayer Street, Manhattan marked completed?

Yes. 3 completed HPD emergency repair orders since September 29, 2023, awarded for $1,224 in total. The most recent of the 3, a general construction order, was opened February 9, 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.

Are any DOB work permits in effect at 89 Thayer Street, Manhattan?

Yes. 3 DOB work permits in effect. The latest, for General Construction work, was issued May 19, 2026. A permit in effect allows the work it names. It does not mean the work has started or finished, or that it fixes any violation on this page.

What is the ENERGY STAR score for 89 Thayer Street, Manhattan?

ENERGY STAR score 91 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 was the boiler at 89 Thayer Street, Manhattan last inspected?

On January 29, 2026. DOB requires a boiler in a building with 6 or more apartments to be inspected once every calendar year, with the report filed within 14 days of the inspection. Low-pressure boilers in residential buildings with 5 or fewer apartments are exempt.

When did 89 Thayer Street, Manhattan last file its bedbug report?

On January 7, 2026, 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 89 Thayer Street, Manhattan covered by Local Law 97?

Yes. It is on DOB's Local Law 97 covered buildings list. Covered under Article 321, the path for certain affordable housing and houses of worship (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 89 Thayer Street, 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 89 Thayer Street, Manhattan built?

The city's record gives 1920 as the year 89 Thayer Street, 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 89 Thayer Street, Manhattan have?

The Department of City Planning's PLUTO tax-lot file lists 66 residential units at 89 Thayer Street, 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, DOB complaints, the Rent Guidelines Board's stabilized-building lists, DOB NOW work permits, HPD emergency repair orders, Local Law 84 energy reports, DOB boiler inspection 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, DOB complaints, the Rent Guidelines Board's stabilized-building lists, DOB NOW work permits, HPD emergency repair orders, Local Law 84 energy reports, DOB boiler inspection 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, 89 Thayer St, Manhattan: 22 open Class C, from New York City's HPD violation and OATH/ECB hearing data. Figures through September 27, 2026. https://violationscout.com/building/89-thayer-street-manhattan

How we count: /method.

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