123 East 83rd Street

123 East 83rd Street in Carnegie Hill, Manhattan, has 22 open HPD violations, 5 of them class C, and 6 of 20 units are rent-stabilized, as of Oct 26, 2026. StreetSpy grade: D (60/100).

Multi-family elevator · 20 units · Built 1960

StreetSpy grade: D (Poor, 60/100)

• 5 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
• 2 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a.
• The head officer on this registration is named on 152 buildings' registrations; 46 graded D or F.
• 6 of 20 units are rent-stabilized; 9 on the 2007 tax bill.

More open violations per unit than 7 in 10 Manhattan buildings this size.

• Repairs: High (22 open, 5 class C), records as of Oct 26, 2026
• Heat and hot water: No complaints, 12 mo, records as of Oct 25, 2026
• Pests: Clear (Owner reported none, 3 yr), records as of Oct 28, 2026
• Safety: Clear (No open DOB violations), records as of Oct 26, 2026
• Registration: Through Sep 1, 2027, records as of Oct 3, 2026

How the grade works

Housing code violations (HPD)

22 open violations: 5 class C (immediately hazardous), 12 class B, 5 class A. 0 issued in the last 12 months. 37 on record. Oldest open violation issued 2012-11-07. Newest violation issued 2023-04-11. No new HPD violation has been issued here since 2023. Most of the open count is older violations that were never closed.

HPD recorded no violation closed here in the last 12 months.

2 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a. Section 302-a; NY Courts guidance on getting repairs.

• Class C: Missing window guards, throughout the apartment, 5th floor. HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CITY HEALTH CODE SECTION 24 RCNY CHAPTER 12. WG TO INSTALL = 3; WG TO REPLACE = 0; WG TO REPAIR = 0; IN THE ENTIRE APARTMENT LOCATED AT APT 5A, 5th STORY, 1st APARTMENT FROM EAST AT SOUTH (apt 5A), issued 2014-09-17. HPD violation 10380317
• Class C: Missing window guards, throughout the apartment, 3rd floor. HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CITY HEALTH CODE SECTION 24 RCNY CHAPTER 12. WG TO INSTALL = 4; WG TO REPLACE = 0; WG TO REPAIR = 0; IN THE ENTIRE APARTMENT LOCATED AT APT 2B3B UPPER LEVEL, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH (apt 2B3B), issued 2013-10-24. HPD violation 10014690
• Class C: Door, lock or intercom defect, 3rd floor. , 2007 ADM CODE REMOVE THE ILLEGAL FASTENING CHAIN LOCK WITH KEY INSTALLED AT DOOR IN THE ENTRANCE LOCATED AT APT 2B3B UPPER LEVEL, 3rd STORY, 1st APARTMENT FROM WEST AT NORTH (apt 2B3B), issued 2013-10-24. HPD violation 10014705
• Class C: No hot water, bathroom, 2nd floor. & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF SCALDING HOT WATER 136 DEGREE TEMP# 261533 IN THE BATHROOM LOCATED AT APT B2, 2nd STORY, 1st APARTMENT FROM WEST AT NORTH (apt B2), issued 2013-07-15. HPD violation 9902055
• Class C: No hot water, bathroom, 2nd floor. & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF SCALDING HOT WATER AT FIXTURES IN THE BATHROOM LOCATED AT APT 3B2B, 2nd STORY, 1st APARTMENT FROM WEST AT NORTH (apt 3B2B), issued 2013-05-28. HPD violation 9848301
• Class B: Door, lock or intercom defect (hallway). PROPERLY REPAIR THE BROKEN OR DEFECTIVE CLOSER ARM AT FIRE DOOR AT WEST AT PUBLIC HALL, 1st STORY, issued 2023-04-11. HPD violation 15920021
• Class B: Missing or broken smoke / CO detector, 1st floor. REPAIR OR REPLACE THE SMOKE DETECTOR DEFECTIVE LOCATED AT APT 1B, 1st STORY, 1st APARTMENT FROM WEST AT NORTH (apt 1B), issued 2017-09-18. HPD violation 11974150
• Class B: Roaches, throughout the apartment, 1st floor. ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 1B, 1st STORY, 1st APARTMENT FROM WEST AT NORTH (apt 1B), issued 2017-09-18. HPD violation 11974152

311 housing complaints

0 in the last 12 months, 6 in 5 years.

Bedbugs

The owner reported 0 infested units in the last 3 years of filings. HPD's bedbug filings are self-reported by the owner once a year; HPD does not inspect to confirm them.

• 2026: No bedbug filing on record for this year
• 2025: Owner reported 0 infested units
• 2024: Owner reported 0 infested units
• 2023: Owner reported 0 infested units
• 2022: Owner reported 0 infested units
• 2021: No bedbug filing on record for this year

Buildings department (DOB)

No open DOB violations. 3 DOB violations on record. Check on DOB BIS.

Evictions and housing court

0 executed evictions in the last 3 years (1 on record). 0 open HPD cases; 0 harassment findings.

Rent stabilization

6 of 20 units rent-stabilized as of 2024. Stabilized renewals: 0% for one year and 0% for two years under RGB Order #58 (Oct 1, 2026 to Sep 30, 2027).

Rent-stabilized units on city tax bills: 6 in 2024, 9 in 2007. Source: DOF tax bills for 2007 and 2024; years with no bill on file are left out.

Owner and management

Owner: KAREN WEISSBERG& JEFFREY COHEN TRUSTEES. Head officer: MAGDALENA KOSZ. Managing agent: C/O AJ CLARKE RE CORP. This owner has 152 buildings on record, 46 graded D or F. See the full portfolio.

Last HPD registration Jul 20, 2026, valid through Sep 1, 2027.

Tax lot and city IDs

BBL 1015120012, HPD building ID 17206. HPD Online, ACRIS, DOB BIS.

Nearest subway

• 86 St (4, 5, 6), 3 min walk
• 86 St (Q), 6 min walk
• 77 St (6), 7 min walk

How the grade is calculated

Sources: NYC HPD Housing Maintenance Code Violations, NYC 311 Service Requests, NYC HPD Bedbug Reporting, NYC Marshal Evictions (DOI), NYC HPD Housing Litigations, NYC DOB Violations, NYC DOF tax bills (via JustFix Who Owns What portfolio API, v2), NYC HPD Property Registration. Methodology. Report generated 2026-10-28.