Skip to content
ViolationScout29 certifications filed against 2 new Class C in the last 180 days.Your building
Buildings1630 Undercliff Avenue, BronxCurrent through

1630 Undercliff Ave, Bronx

BBL 2-02877-0250

Built
1928
Floors
7
Residential units
55
Building type
Elevator building
Zoning district
R7-1
Lot area
10,400 sq ft
Floor area
61,000 sq ft

En español: 4 violaciones de Clase C abiertas (peligro inmediato) y 8 abiertas en total. La más antigua del HPD lleva 16 meses abierta, desde el 23 de mayo de 2025.

Open now, most hazardous first

  1. 4

    Class C, immediately hazardous. Most often Vermin / Infestation.

    Oldest open since

    Get these certified
  2. 4

    Class B, hazardous

    See the 4

Certifications are being filed faster than new violations come in. 29 certifications filed against 2 new Class C in the last 180 days.

Since October 12, 2023, certifications were filed on 34 Class C violations: 31 by the original certify-by date, 3 after it. How certification works

The original certify-by dates on the 8 open HPD violations run from July 3, 2025 to November 2, 2026. The report prints the date beside each one.

Is this your building?

4 open Class C. The oldest open HPD violation was filed May 23, 2025.

A firm we work with can take these on. We reply within one business day with the firm's name. You decide whether to talk to them. 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.

See everything first: the building report, $19

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.

Get leads for your boroughs

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.

Get the report, $19

HPD takes complaints from tenants through 311.

For a letter to your landlord or a housing court case, the report lists every open violation here, each in the city's own words with the date on its notice. Get the report, $19

OATH/ECB summonses
1 DOB summons here since January 1, 2019.
  • February 11, 2019, DOB: Failure to maintain elevator or conveying system. In violation.
DOB violations
2 active DOB violations. The newest was issued May 3, 2012.
Housing court
3 housing court cases here since 2007.
DOB complaints
2 DOB complaints in the 12 months to September 25, 2026. The newest was filed May 6, 2026.
DOB facade
Rated Safe in the latest facade report, filed March 11, 2024 (inspection cycle 9). 2 earlier reports in this cycle rated it Unsafe, the first filed February 17, 2023. Reports in earlier inspection cycles rated it Safe in 2007, 2012 and 2018.
DOB permits
DOB NOW lists 5 work permits here, the newest issued December 22, 2023, for Sidewalk Shed work.
  • Sidewalk Shed, issued December 22, 2023, expired April 26, 2024.
  • Boiler Equipment, issued July 5, 2023, signed off.
  • General Construction, issued May 17, 2023, signed off.

The newest 3 of 5 permits DOB NOW lists here. The report lists all 5, with job numbers and each job's estimated cost. What the report adds

Energy benchmarking
ENERGY STAR score 90 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).
Bedbug report
Filed December 23, 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).

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 C4 open most often Vermin / Infestation
Fire SafetyNotice sent192300141630 UNDERCO INC
CIV14 mailed192096681630 UNDERCO INC
Vermin / InfestationNotice sent to tenant18544786
Vermin / InfestationNo access to reinspect (first try)17930075
Class B4 open
CIV14 mailed192096671630 UNDERCO INC
No access to reinspect (first try)17935564
No access to reinspect (first try)17930086
Not complied with17921415

The full report on 1630 Undercliff Ave, Bronx

Get the report on 1630 Undercliff Ave, Bronx, $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.

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

Vermin and pests in the Bronx

Other buildings on this tax block

Nearby buildings

Questions about this building

Does 1630 Undercliff Avenue, Bronx have open violations?

Yes. 1630 Undercliff Avenue, Bronx had 8 open violations on October 10, 2026: 8 from HPD. 4 are Class C, the class HPD treats as immediately hazardous. The oldest open HPD violation has been open 16 months, since May 23, 2025.

Is 1630 Undercliff Avenue, Bronx getting better or worse?

Certifications are being filed faster than new violations come in. 29 certifications filed against 2 new Class C in the last 180 days. That window ends October 10, 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 1630 Undercliff Avenue, Bronx?

Since October 12, 2023, certifications were filed on 34 Class C violations: 31 by the original certify-by date, 3 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 1630 Undercliff Avenue, Bronx have active DOB violations?

Yes. 2 active DOB violations. The newest was issued May 3, 2012. 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 1630 Undercliff Avenue, Bronx been in housing court?

Yes. 3 housing court cases here since 2007. HPD takes buildings to housing court to get violations fixed and heat and hot water restored, and it joins tenants' own repair cases, called tenant actions. A case stays open until the court closes it.

Has DOB received complaints about 1630 Undercliff Avenue, Bronx?

Yes. 2 DOB complaints in the 12 months to September 25, 2026. The newest was filed May 6, 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.

What did the latest facade report find at 1630 Undercliff Avenue, Bronx?

Rated Safe in the latest facade report, filed March 11, 2024 (inspection cycle 9). 2 earlier reports in this cycle rated it Unsafe, the first filed February 17, 2023. Reports in earlier inspection cycles rated it Safe in 2007, 2012 and 2018. Buildings taller than six stories must have their exterior walls inspected once in every inspection cycle under the city's Facade Inspection Safety Program (every five years under DOB's current rule), and each inspection report is filed with DOB as Safe, SWARMP (safe with a repair and maintenance program) or Unsafe. No Report Filed means DOB has no report for that cycle. The rating is from the latest filing and does not describe the facade today; DOB's page for the building shows anything filed since.

What is the ENERGY STAR score for 1630 Undercliff Avenue, Bronx?

ENERGY STAR score 90 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 1630 Undercliff Avenue, Bronx last file its bedbug report?

On December 23, 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 1630 Undercliff Avenue, Bronx 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 1630 Undercliff Avenue, Bronx 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 1630 Undercliff Avenue, Bronx built?

The city's record gives 1928 as the year 1630 Undercliff Avenue, Bronx was built, in the Department of City Planning's PLUTO tax-lot file. The same file classes it as an elevator building with 7 floors.

How many apartments does 1630 Undercliff Avenue, Bronx have?

The Department of City Planning's PLUTO tax-lot file lists 55 residential units at 1630 Undercliff Avenue, Bronx. 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 OATH/ECB summonses from DOB and FDNY, DOB violations, HPD's housing court cases, DOB complaints, the Rent Guidelines Board's stabilized-building lists, DOB facade filings, DOB NOW work permits, 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 October 10, 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 OATH/ECB summonses from DOB and FDNY, DOB violations, HPD's housing court cases, DOB complaints, the Rent Guidelines Board's stabilized-building lists, DOB facade filings, DOB NOW work permits, 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, 1630 Undercliff Ave, Bronx: 55 units, 4 open Class C, from New York City's HPD violation and OATH/ECB hearing data. Figures through October 10, 2026. https://violationscout.com/building/1630-undercliff-avenue-bronx

How we count: /method.

Is this your building?